short essay about science month

Science Essay Examples

Best Science Essay Examples to Learn From

Published on: May 3, 2023

Last updated on: Jan 31, 2024

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Are you struggling to write a science essay that stands out? 

Are you tired of feeling overwhelmed by scientific jargon and complicated concepts? 

You're not alone. 

Science essays can be a challenge for even the most dedicated students. It's no wonder that so many students struggle to produce top-notch papers.

But fear not! 

In this blog post, we'll provide you with some science essay examples and tips. We will help you write a top-notch paper that impresses your professor and earns you a high grade. 

So buckle up and get ready to tackle science essays like a pro!

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Science Essay Examples for Students

Writing a science essay can be a daunting task for students. However, with the right guidance and examples, it can also be a rewarding and enlightening experience.

Here, we'll provide you with examples so you can elevate your own writing.

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Science Paper Example

Science Project Essay Example

Science Essay Examples for Different Subjects

Science is a vast field that encompasses many different subjects, from biology to physics to chemistry. As a student, you may find yourself tasked with writing a science essay on a subject that you're not particularly familiar with. 

We have provided you with science essay examples for different subjects to help you get started.

Social Science Essay Example

Political Science Essay Example

Environmental Science Essay Example

Health Science Essay Example

Computer Science Essay Example

University Science Essay Examples

Science essays are important part of university-level education. However, different universities may have different requirements and expectations when it comes to writing these essays. 

That's why we've compiled some science essay examples for different universities. You can see what works and what doesn't, and tailor your own writing accordingly.

Scientific Essay Example University

Mcmaster Health Science Essay Example

Cornell Arts And Science Essay Example

Tough Essay Due? Hire Tough Writers!

Structure of a Science Essay

Science essays are a crucial part of many subjects, and learning to structure them effectively is essential for achieving academic success. 

Let’s explore scientific essay structure.

Introduction

The introduction of a science essay should introduce the topic and provide some context for the reader. 

You should explain the purpose of the essay and provide a thesis statement that outlines the main argument you will make in the essay. A good introduction should also capture the reader's interest and motivate them to read on.

Check out these how to start a science essay examples for better understanding:

Body Paragraphs

The body paragraphs of a science essay should provide evidence to support the thesis statement. You should use scientific evidence, research, and data to support your argument. 

Each paragraph should focus on one key point, and the points should be organized logically to create a coherent argument. It is essential to provide citations for all sources you use in your essay.

Here is an example for you:

The conclusion of a science essay should summarize the main points of the essay and restate the thesis statement in a compelling manner. 

You should also provide some final thoughts or recommendations based on the evidence presented in the essay. 

The conclusion should be concise and leave a lasting impression on the reader.

Natural Science Essay Topics

There are countless interesting, thought-provoking and problem solving essay topics in science.

Explore some compelling natural science essay topics to inspire your writing.

Science Essay Topics for 5th Graders

• The importance of recycling for our environment
• The different types of clouds and how they form
• How animals hibernate during the winter months
• The different types of rocks and how they are formed
• The role of bees in pollination and food production
• How light travels and how we see objects
• The properties of magnets and how they work
• The different stages of stem cell research 
• The human digestive system and how it works
• The effects of pollution on our environment and health

Science Essay Topics for 6th Graders

• The impact of climate change on the planet
• The different types of energy and how they are produced
• The importance of water conservation and management
• The role of artificial intelligence in human life
• The structure and function of the human respiratory system
• The properties and uses of acids and bases
• The effect of light on plant growth and development
• The differences between renewable and non-renewable energy sources
• The process of photosynthesis and its importance for life on Earth
• The impact of technology on the environment and society

Science Essay Topics for 7th Graders

• The structure and function of the human circulatory system
• The different types of fossils and how they are formed
• The impact of natural disasters on the environment and human life
• The pros and cons of bacteria in our bodies and in the environment
• The physics of sound and how it travels
• The effects of air pollution in United States
• The properties and uses of different types of waves (sound, light, etc.)
• The process of cell division and its role in growth and repair
• The structure and function of the human nervous system
• The different types of ecosystems and their unique characteristics

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Tips for Writing a Science Essay

Writing a science essay can be challenging, especially if you don't have much experience in writing academic papers. 

However, with the right approach and strategies, you can produce a high-quality science essays. 

Here are some tips to help you write a successful science essay:

Understand the assignment requirements: Before you start writing your essay, make sure you understand the assignment requirements. Read the prompt carefully and make note of any specific guidelines or formatting requirements.

Choose a topic that interests you: Writing about a topic that you find interesting and engaging can make the process enjoyable and rewarding. Consider topics that you have studied in class or that you have a personal interest in.

Conduct thorough research: To write a successful science essay, you need to have a deep understanding of the topic you are writing about. Conduct thorough research using reliable sources such as academic journals, textbooks, and reputable websites.

Develop a clear and concise thesis statement: Your thesis statement should clearly state your argument or position on the topic you are writing about. It should be concise and specific, and should be supported by evidence throughout your essay.

Use evidence to support your claims: When writing a science essay, it's important to use evidence to support your claims and arguments. This can include scientific data, research findings, and expert opinions.

Edit and proofread your essay: Before submitting your essay, make sure to edit and proofread it carefully. Check for spelling and grammatical errors. Ensure that your essay is formatted correctly according to the assignment requirements.

In conclusion, this blog has provided a comprehensive guide to writing a successful science essay. 

By following the tips, students can produce high-quality essays that showcase their understanding of science.

If you're struggling to write a science essay or need additional assistance, CollegeEssay.org is one of the best online essay services to help you out,

Our expert writers have extensive experience in writing science essays for students of all levels. 

So why wait? Contact our science essay writing service today!

Frequently Asked Questions

What are some common mistakes to avoid when writing a science essay.

Some common mistakes to avoid include:

• Plagiarizing content
• Using incorrect or unreliable sources
• Failing to clearly state your thesis
• Using overly complex language 

How can I make my science essay stand out?

To make your science essay stand out, consider choosing a unique or controversial topic. Using relevant and up-to-date sources, and present your information in a clear and concise manner. You can also consider using visuals such as graphs or charts to enhance your essay.

What should I do if I'm struggling to come up with a topic for my science essay?

If you're struggling to come up with a topic for your science essay, consider discussing potential topics with your instructor or classmates. You can also conduct research online or in academic journals to find inspiration.

How important is research when writing a science essay?

Research is an essential component of writing a science essay. Your essay should be grounded in accurate and reliable scientific information. That is why it's important to conduct thorough research using reputable sources.

Can I use personal anecdotes or experiences in my science essay?

While personal anecdotes or experiences can be engaging, they may not always be relevant to a science essay. It's important to focus on presenting factual information and scientific evidence to support your argument or position.

Caleb S. (Law, Literature)

Caleb S. has extensive experience in writing and holds a Masters from Oxford University. He takes great satisfaction in helping students exceed their academic goals. Caleb always puts the needs of his clients first and is dedicated to providing quality service.

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Essays About Science: Top 12 Examples and Prompts

Science can explain almost every aspect of our lives; if you want to write essays about science, start by reading our guide.

The word “science” comes from the Latin word Scientia or “knowledge,” It does indeed leave us with no shortage of knowledge as it advances to extraordinary levels. It is present in almost every aspect of our lives, allowing us to live the way we do today and helping us improve society. 

In the 21st century, we see science everywhere. It has given us the technology we deem “essential” today, from our mobile phones to air conditioning units to lightbulbs and refrigerators. Yet, it has also allowed us to learn so much about the unknown, such as the endless vacuum of space and the ocean’s mysterious depths. It is, without a doubt, a vehicle for humanity to obtain knowledge and use this knowledge to flourish. 

To start writing essays about science, look at some of our featured essay examples below. 

1. The challenging environment for science in the 21st century by Nithaya Chetty 

2. disadvantages of science by ella gray, 3. reflections from a nobel winner: scientists need time to make discoveries by donna strickland.

• 4.  ​​The fact of cloning by Cesar Hill

5. T. Rex Like You Haven’t Seen Him: With Feathers by Jason Farago

6. common, cheap ingredients can break down some ‘forever chemicals’ by jude coleman, 1. what is science, 2. a noteworthy scientist, 3. why is it important to study science, 4. are robots a net positive for society, 5. types of sciences, 6. science’s role in warfare.

“Open-ended, unfettered science in its purest form has, over the centuries, been pursued in the interests of understanding nature in a fundamental way, and long may that continue. Scientific ideas and discoveries have often been very successfully exploited for commercial gain and societal improvements, and much of the science system today the world over is designed to push scientists in the direction of more relevance.”

For South Africa to prosper, Chetty encourages cooperation and innovation among scientists. He discusses several problems the country faces, including the politicization of research, a weak economy, and misuse of scientific discoveries. These challenges, he believes, can be overcome if the nation works as one and with the international community and if the education system is improved. 

“Technology can make people lazy. Many people are already dependent and embrace this technology. Like students playing computer games instead of going to school or study. Technology also brings us privacy issues. From cell phone signal interceptions to email hacking, people are now worried about their once private information becoming public knowledge and making profit out of video scandals.”

Gray discusses the adverse effects technology, a science product, has had on human life and society. These include pollution, the inability to communicate properly, and laziness. 

She also acknowledges that technology has made life easier for almost everyone but believes that technology, as it is used now, is detrimental; more responsible use of technology is ideal.

“We must give scientists the opportunity through funding and time to pursue curiosity-based, long-term, basic-science research. Work that does not have direct ramifications for industry or our economy is also worthy. There’s no telling what can come from supporting a curious mind trying to discover something new.”

Strickland, a Nobel Prize winner, explains that a great scientific discovery can only come with ample time for scientists to research, using her work as an example. She describes her work on chirped pulse amplification and its possible applications, including removing brain tumors. Her Nobel-awarded work was done over a long time, and scientists must be afforded ample time and funding to make breakthroughs like hers. 

4.  ​​ The fact of cloning by Cesar Hill

“Any research into human cloning would eventually need to be tested on humans. Cloning might be used to create a “perfect human”. Cloning might have a detrimental effect family relationship. However the debate over cloning has more pros out weighting the cons, giving us a over site of the many advantages cloning has and the effects of it as well. Cloning has many ups and downs nevertheless there are many different ways in which it can be used to adapt and analyse new ways of medicine.”

Hill details both the pros and cons of cloning. It can be used for medical purposes and help us understand genetics more, perhaps even allowing us to prevent genetic diseases in children. However, it is expensive, and many oppose it on religious grounds. Regardless, Hill believes that the process has more advantages than disadvantages and is a net good. 

“For the kids who will throng this new exhibition, and who will adore this show’s colorful animations and fossilized dino poop, T. rex may still appear to be a thrilling monster. But staring in the eyes of the feather-flecked annihilators here, adults may have a more uncanny feeling of identification with the beasts at the pinnacle of the food chain. You can be a killer of unprecedented savagery, but the climate always takes the coup de grâce.”

In his essay, Farago reviews an exhibition on the Tyrannosaurus Rex involving an important scientific discovery: it was a feathered dinosaur. He details the different displays in the exhibition, including models of other dinosaurs that helped scientists realize that the T-Rex had feathers. 

“Understanding this mechanism is just one step in undoing forever chemicals, Dichtel’s team said. And more research is needed: There are other classes of PFAS that require their own solutions. This process wouldn’t work to tackle PFAS out in the environment, because it requires a concentrated amount of the chemicals. But it could one day be used in wastewater treatment plants, where the pollutants could be filtered out of the water, concentrated and then broken down.”

Coleman explains a discovery by which scientists were able to break down a perfluoroalkyl and polyfluoroalkyl substance, a “forever chemical” dangerous to the environment. He explains how they could break the chemical bond and turn the “forever chemical” into something harmless. This is important because pollution can be reduced significantly, particularly in the water. 

Writing Prompts on Essays about Science

“Science” is quite a broad term and encompasses many concepts and definitions. Define science, explain what it involves and how we can use it, and give examples of how it is present in the world. If you want, you can also briefly discuss what science means to you personally. 

Many individuals have made remarkable scientific discoveries, contributing to the wealth of knowledge we have acquired through science. For your essay, choose one scientist you feel has made a noteworthy contribution to their field. Then, give a brief background on the scientists and explain the discovery or invention that makes them essential. 

Consider what it means to study science: how is it relevant now? What lessons can we learn from science? Then, examine the presence of science in today’s world and write about the importance of science in our day-to-day lives- be sure to give examples to support your points. Finally, in your essay, be sure to keep in mind the times we are living in today.

When we think of science, robots are often one of the first things that come to mind. However, there is much to discuss regarding safety, especially artificial intelligence. Discuss the pros and cons of robots and AI, then conclude whether or not the benefits outweigh the disadvantages. Finally, provide adequate evidence to reinforce your argument and explain it in detail. 

From biology to chemistry to physics, science has many branches, each dealing with different aspects of the world and universe. Choose one branch of science and then explain what it is, define basic concepts under this science, and give examples of how it is applied: Are any inventions requiring it? How about something we know today thanks to scientific discovery? Answer these questions in your own words for a compelling essay.

Undoubtedly, technology developed using science has had devastating effects, from nuclear weapons to self-flying fighter jets to deadly new guns and tanks. Examine scientific developments’ role in the war: Do they make it more brutal? Or do they reduce the casualties? Make sure to conduct ample research before writing your essay; this topic is debatable. 

For help with your essays, check out our round-up of the best essay checkers .

If you’re looking for inspiration, check out our round-up of essay topics about nature .

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Essay on Science: Sample for Students in 100,200 Words

• Updated on  
• Oct 28, 2023

Science, the relentless pursuit of knowledge and understanding, has ignited the flames of human progress for centuries. It’s a beacon guiding us through the uncharted realms of the universe, unlocking secrets that shape our world. In this blog, we embark on an exhilarating journey through the wonders of science. We’ll explore the essence of science and its profound impact on our lives. With this we will also provide you with sample essay on science in 100 and 200 words.

Must Read: Essay On Internet   

What Is Science?

Science is a systematic pursuit of knowledge about the natural world through observation, experimentation, and analysis. It aims to understand the underlying principles governing the universe, from the smallest particles to the vast cosmos. Science plays a crucial role in advancing technology, improving our understanding of life and the environment, and driving innovation for a better future.

Branches Of Science

The major branches of science can be categorized into the following:

• Physical Science: This includes physics and chemistry, which study the fundamental properties of matter and energy.
• Biological Science : Also known as life sciences, it encompasses biology, genetics, and ecology, focusing on living organisms and their interactions.
• Earth Science: Geology, meteorology, and oceanography fall under this category, investigating the Earth’s processes, climate, and natural resources.
• Astronomy : The study of celestial objects, space, and the universe, including astrophysics and cosmology.
• Environmental Science : Concentrating on environmental issues, it combines aspects of biology, chemistry, and Earth science to address concerns like climate change and conservation. 
• Social Sciences : This diverse field covers anthropology, psychology, sociology, and economics, examining human behavior, society, and culture.  
• Computer Science : Focused on algorithms, data structures, and computing technology, it drives advancements in information technology. 
• Mathematics : A foundational discipline, it underpins all sciences, providing the language and tools for scientific analysis and modeling.  

Wonders Of Science

Science has numerous applications that profoundly impact our lives and society: Major applications of science are stated below:

• Medicine: Scientific research leads to the development of vaccines, medicines, and medical technologies, improving healthcare and saving lives.
• Technology: Science drives technological innovations, from smartphones to space exploration.
• Energy: Advances in physics and chemistry enable the development of renewable energy sources, reducing reliance on fossil fuels.
• Agriculture: Biology and genetics improve crop yields, while chemistry produces fertilizers and pesticides.
• Environmental Conservation : Scientific understanding informs efforts to protect ecosystems and combat climate change.
• Transportation : Physics and engineering create efficient and sustainable transportation systems.
• Communication : Physics and computer science underpin global communication networks.
• Space Exploration : Astronomy and physics facilitate space missions, expanding our understanding of the cosmos.

Must Read: Essay On Scientific Discoveries  

Sample Essay On Science in 100 words

Science, the bedrock of human progress, unveils the mysteries of our universe through empirical investigation and reason. Its profound impact permeates every facet of modern life. In medicine, it saves countless lives with breakthroughs in treatments and vaccines. Technology, a child of science, empowers communication and innovation. Agriculture evolves with scientific methods, ensuring food security. Environmental science guides conservation efforts, preserving our planet. Space exploration fuels dreams of interstellar travel.

Yet, science requires responsibility, as unchecked advancement can harm nature and society. Ethical dilemmas arise, necessitating careful consideration. Science, a double-edged sword, holds the potential for both salvation and destruction, making it imperative to harness its power wisely for the betterment of humanity.

Sample Essay On Science in 250 words

Science, often regarded as humanity’s greatest intellectual endeavor, plays an indispensable role in shaping our world and advancing our civilization.

At its core, science is a methodical pursuit of knowledge about the natural world. Through systematic observation, experimentation, and analysis, it seeks to uncover the underlying principles that govern our universe. This process has yielded profound insights into the workings of the cosmos, from the subatomic realm to the vastness of space.

One of the most remarkable contributions of science is to the field of medicine. Through relentless research and experimentation, scientists have discovered vaccines, antibiotics, and groundbreaking treatments for diseases that once claimed countless lives. 

Furthermore, science has driven technological advancements that have reshaped society. The rapid progress in computing, for instance, has revolutionized communication, industry, and research. From the ubiquitous smartphones in our pockets to the complex algorithms that power our digital lives, science, and technology are inseparable partners in progress.

Environmental conservation is another critical arena where science is a guiding light. Climate change, a global challenge, is addressed through rigorous scientific study and the development of sustainable practices. Science empowers us to understand the impact of human activities on our planet and to make informed decisions to protect it.

In conclusion, science is not just a field of study; it is a driving force behind human progress. As we continue to explore the frontiers of knowledge, science will remain the beacon guiding us toward a brighter future.

Science is a boon due to innovations, medical advancements, and a deeper understanding of nature, improving human lives exponentially.

Galileo Galilei is known as the Father of Science.

Science can’t address questions about personal beliefs, emotions, ethics, or matters of subjective experience beyond empirical observation and measurement.

We hope this blog gave you an idea about how to write and present an essay on science that puts forth your opinions. The skill of writing an essay comes in handy when appearing for standardized language tests. Thinking of taking one soon? Leverage Edu provides the best online test prep for the same via Leverage Live . Register today to know more!

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Winning Essays

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Congratulations to the winner of the 2019 Yale Scientific Synapse High School Essay Contest!

This year’s essay prompt was:

There is a moment that defines success, that “ah-ha” moment when the barrier of your expectations of what is possible to achieve is shattered. Yet, for every Nobel Prize success story or every innovation that is deemed media frenzy worthy, there are hundreds of breakthroughs that go unnoticed by the general public. Choose an important but under-discussed breakthrough from the past 5 years, and describe why it is so significant.

Entangled in a Quantum Future

1st Place Winner, Yale Scientific Magazine National Essay Competition 2019 Kelvin Kim Bergen Catholic High School, Oradell, NJ

The rate of discovery in science has accelerated dramatically since the 20th century. This should not be surprising since our knowledge base doubles approximately every 13 months. Some scientists even predict that the “internet of things” will lead to even more dramatic accelerations. Many of these advancements have gained widespread recognition while others are relatively unknown to the general public.

For example, Chinese researchers at Shanghai’s University of Science and Technology made advances on data teleportation based on quantum entanglement but remained underrecognized. In 2017, this team, led by Ji-Gang Ren, shattered previous distance records for such teleportation experiments. The previous record, set in 2015, achieved successful transmissions using 104 kilometers of superconducting molybdenum silicide fiber. Firing a high-altitude laser from Tibet to the orbiting Micius satellite, the Chinese team achieved successful transmissions over distances up to 1400 kilometers. Later, they successfully transmitted quantum data from the satellite back to Earth at distances ranging from 1600 to 2400 kilometers. In doing so, they demonstrated the viability of someday being able to create a “quantum internet,” over which information could be exchanged far more securely than is possible today.

The phrase quantum teleportation is somewhat misleading. In the Chinese experiments, no particles were physically teleported from Earth to space like most people might imagine after watching sci-fi programs like Star Trek . “Quantum teleportation” involves information, not matter. To grasp this, we need to understand the basic nature of quantum entanglement.

Quantum entanglement is a way of describing two particles with matching quantum states. The states in question, of which there are four possibilities, have to do with vertical or horizontal polarization. The entangled particles are linked in such a way as to mutually influence one another. Moreover, when one particle is observed, information about the other can be known. These effects hold true even if the entangled particles are separated by great distances.

Dr. Chien-Shiung Wu first experimentally demonstrated quantum entanglement in a laboratory, showing an Einstein-type correlation between two photons that were well separated from one another. Back then, all she could do was show correlations between entangled photons separated by a small distance. The experiment conducted by Dr. Ren’s team in 2017 is fundamentally the same as the experiment that was conducted by Dr. Wu almost seventy years ago. However, the Chinese researchers’ achievement is significant because they strove to do what Dr. Wu did at a far greater scale. Instead of performing the experiment in a laboratory, the Chinese physicists demonstrated entanglement between a photon on Earth and a photon on an orbiting satellite. These particles were separated by distances of at least 500 kilometers—the greatest distances that quantum entanglement have ever been recorded. This accomplishment was all the more impressive as it was achieved using detectors on a satellite that was traveling around Earth at orbital speeds.

Quantum entanglement means that data can seemingly be “teleported” since the information about one of the particles in an entangled pair will always reflect information relevant to the other particle. This is the main concept behind the potential applications being investigated by scientists. While nothing may be physically teleported, the fact that information about an object can be accessed instantaneously from anywhere has significant implications for the future.

One potential application of this concept is the quantum internet. The researchers showed that working with entangled particles while they are separated and moving at fast speeds is possible. This could provide a means of ensuring data security. Since the mere act of observing a particle changes its quantum properties, recipients of information over a quantum network could instantly know, by comparing the state of the paired particle at the point of transmission to that of its partner at the point of reception, not only if a message had been decrypted, but even if it had been merely observed. To this end, the Chinese scientists—in collaboration with European partners at the University of Vienna and the Austrian Academy of Sciences—aim to establish a secure quantum-encrypted channel by next year, and a global network in the following decade.

It is not surprising that the first practical applications of quantum entanglement are expected to appear in the realm of cyber-security. The regular internet is vulnerable to hacking because data still flows through cables in the form of bits, into which the hacker can tap and decrypt. A bit can either represent a zero or a one, but not both at the same time. The quantum internet, on the other hand, doesn’t have this problem because it utilizes qubits, a quantum state a particle is in when it represents both zero and one simultaneously. If a hacker tried to access a stream of qubits, the qubits would seem to have values that are either zero or one, but not both. This means that by trying to access information in the stream of qubits, the hacker would just end up destroying the data he is trying to hack.

Beyond this, the term “quantum internet” doesn’t actually have a clear definition. “Quantum internet is still a vague term,” explains physicist Thomas Jennewein of the University of Waterloo.

In summary, the research being conducted by Dr. Ren, his colleagues, and their European partners on data teleportation via quantum entanglement is significant because it represents the scaling-up of this technology to the point where its practical application is imminent. Before 2017, no previous experiments in this field had been done over comparable distances with such reliable results. The fact that global partners are planning to establish secure quantum channels based on these experiments in the near future ensures not only that such networks will soon be a global reality, but also that scientists will be delving ever deeper into the mystery of quantum entanglement. This research places humanity on the threshold of a new world of quantum applications that we can scarcely imagine today.

Congratulations to the winners of the 2018 Yale Scientific Synapse High School Essay Contest!

A Plantastic Solution to an Aqueous Problem

By John Lin

Water covers about 71 percent of Earth’s surface, but throughout the world, this natural resource appears to be drying up.1​ ​Due to global warming, desertification is rapidly spreading across the world. The world is finding that critical freshwater reserves are disappearing in the face of increasing population growth.2​ ​Just as more water is needed, less water is available. However, cacti have dealt with this problem for millennia and have adapted to arid climates. We can learn from these prickly plants to solve one of the world’s most pressing problems.

Our current stopgap measures are failing. Most modern water storage methods use jerry cans, lidded buckets, and clay pots but require backbreaking labor that is predominantly done by females.3​ ​UNICEF estimates that across the world, women and girls spend 200 million hours collecting water each day, forcing them to abandon their education and employment and enter a cycle of poverty and dependence.4​ ​Additionally, this water is often dirty, resulting in major waterborne disease outbreaks that devastate developing nations, Finally, these buckets require a tradeoff between water supplies, temperature, and sanitation. For example, clay pots lose water to evaporation but are cooler.5​ ​On the other hand, buckets create a warm environment ripe for bacteria growth.

Instead of using costly chemical reactions to synthesize hydrogen and oxygen, scientists can find a cheap solution in biomimicry. Succulent plants are uniquely adapted to absorb and retain water from their arid surroundings. Learning from them will help us efficiently deal with desertification and minimize water conflicts. Cacti are among the most effective succulents, surviving in habitats from the Atacama Desert to the Patagonian steppe.6​ ​Semiarid and arid areas experience varying levels of rainfall, demanding different tissue thicknesses and structural designs. We should study cacti to produce location-specific containers that can absorb and store safe water at optimal temperatures.

Scientists should explore water retrieval methods including cacti’s water absorption. Cacti build shallow roots that can branch out, allowing them to react quickly to rainfall.7​ ​We can utilize capillary action, much like plant roots, to gather water at a cheap energy cost. Researchers at the Chinese Academy of the Sciences are studying artificial root systems that could store rainwater.8​ ​Some cacti also store fog water, thanks to spines that collect water molecules. Scientists from Beihang University are already developing similar structures by electrospinning polyimide and polystyrene.9​ ​Moreover, this could help improve filtration systems. Dr. Norma Alcantar from the University of South Florida found that prickly pear cactus gum effectively removes sediment and bacteria from water.1​ 0​ We could eliminate common diseases, free women to pursue studies, leisure, or careers, and save millions of lives.

Researchers can also improve water storage by focusing on cacti because of their high water retention. Because of their fleshy tissue, many cacti can hold large amounts of water. In fact, Charles Gritzner, Distinguished Professor Emeritus of Geography at South Dakota State University, notes that some can store up to 2 tons of water, or 1,800 liters.1​ 1​ We can learn from their thick structures to maximize the quantity of water stored. Cacti also have unique structural designs including protective hair to deflect sunlight, which defends against dangerous heat levels.1​ 2​ Cacti have additionally developed waxy skin to prevent water loss.1​ 3​ We can combine this with biodegradable material to promote environmental sustainability by avoiding plastic. These innovations fix the current temperature-water loss tradeoff and maximize utility.

This large, bulky bucket would be incredibly adaptable. In foggier areas like the Atacama Desert, artificial spines would help collect water, while mechanical roots would work better in drier places. The layer of gum-like lining on the inner walls of the pail would improve sanitation. The water would be protected from heat through intricate designs of folds and hair. The outer waxy coating would help preserve water while maintaining cooler temperatures. Humanitarian organizations could distribute this in developing nations, ensuring that each family has a stable, safe source of water.

The consequences of ignoring water shortages are dire because water is the most precious resource of life. Not only is approximately 60 percent of the adult human body made of water, each American uses around 80-100 gallons of water every day.1​ 4,15​ This has promoted hygiene and eliminated disease outbreaks, with handwashing alone reducing diarrheal disease-related deaths by almost 50%.1​ 6​ With antibiotic-resistant bacteria developing rapidly, hygiene is critical for public health. Water is also heavily used in food production, irrigating 62.4 million acres of American cropland in 2010.1​ 7​ Agriculture accounts for 70% of freshwater withdrawals each year.1​ 8​ As global warming intensifies regional climates, more water is needed. Otherwise, the world would be torn apart by hunger and thirst.

Losing water will also have major geopolitical implications. The World Economic Forum has ranked water crises among the five most impactful global issues for the past four years.1​ 9​ As countries compete for an ever-shrinking supply of water, wars are bound to break out. The Global Policy Forum predicts that more than 50 countries across five continents will likely be forced into water conflicts.2​ 0​ Already, nuclear armed states such as India and Pakistan engage in water fights.2​ 1​ The resulting wars could claim billions of innocent human lives.

Although more advanced technology is being developed, biomimicry provides a cheap, clean, and quick answer to the billions of people surviving on inadequate and unsafe water. Unless we take action, water wars, food shortages, and disease outbreaks will tear the world apart. For the sake of humanity’s survival, we must turn to cacti to guide our water foraging efforts in the developing world.

Congratulations to the winners of the 2017 Yale Scientific Synapse High School Essay Contest!

If Science were to make a huge breakthrough in the next year, what do you think would be the most beneficial one to society? Why?

Breaking Through Ocean Acidification

1st Place Winner, Yale Scientific Magazine National Essay Competition 2017 Clara Benadon Poolesville High School, MD

As a Marylander, one of my favorite things to do is make the trek up to the Chesapeake Bay. Its sparkling waters and abundant wildlife set it apart as a prime jewel of the East Coast. Nothing can compare to the experience of paddling down the Potomac River on a sunny day, the boughs of a sycamore arching overhead.

Apart from being a stunner, the Bay provides major cultural and economic benefits. Its unique way of life is perfectly encapsulated in the small towns of Smith Island, where watermen make a living from the estuary’s riches. On a recent visit, one local said to me, “We truly build our lives around the water.” From the local fisherman to larger commercial operations, the Chesapeake provides $3.39 billion annually in seafood sales alone, part of a total economic value topping $1 trillion. The stability of these waters is endangered by the growing problem of ocean acidification. This occurs when the carbon dioxide in the atmosphere is absorbed into bodies of water, causing surging acidity levels. Acidification leads to the protective carbonate coverings of shellfish to disintegrate, killing off large amounts of oysters, mussels, and scallops. Oyster reefs filter the Bay; without a thriving population, harmful pollutants run rampant. The low oxygen conditions caused by high acidity also make it hard for fish to breathe. Even with survivable oxygen levels, low pH can be fatal for fish.

The plummeting numbers of these Chesapeake staples make a dent on the economy. According to the Chesapeake Bay Foundation, Maryland and Virginia have suffered losses exceeding $4 billion over the last three decades stemming from the decline of oyster health and distribution. High acidity causes oysters’ growth to be stunted, so that shellfish fisheries cannot profit from the smaller, thinner shells.

The losses aren’t economic alone. An estimated 2,700 species call the Bay their home, a remarkable level of biodiversity that is threatened by ocean acidification. The loss of even one species causes a ripple effect through the entire food web, sending it into a state of unbalance.  According to a 2004 study in Science, the survival of threatened and nonthreatened species is closely intertwined: when an endangered species goes extinct, dependent ones suffer. Moreover, biodiversity keeps in check the amount of carbon dioxide in any body of water. Zoom out from the Chesapeake to the world ocean. Skyrocketing acidity is present in almost every aquatic biome on our planet. When pH is low, coral reefs cannot absorb the calcium carbonate that makes up their skeleton. Corals, along with snails, clams, and urchins, disintegrate en masse. A particularly disturbing image of ocean acidification is its effect on the neurology of fish. Their decision making skills are significantly delayed to the level where they sometimes swim directly into the jaws of predators.

Economically, the UN estimates that ocean acidification will take a $1 trillion bite out of the world economy by the year 2100. This massive cost has direct human implications, including health, job security, and cultural heritage. In addition, the economies of many countries are wholly dependent upon reef based tourism and other activities built around the water.

We need a solution to our world’s rapidly acidifying oceans. If science were to make a major breakthrough, solving this problem would be beneficial to our economy and ecology on an unprecedented scale. Methods that at first appeared brilliant have either been limited by their feasibility or come to be outweighed by their negative side effects, ultimately prolonging the search for a solution.

The unorthodox method of dumping enormous amounts of iron sulphate into the water is based on the principle that iron fertilizes phytoplankton, microscopic organisms found in every body of water. The energy phytoplankton gain from the iron allows them to bloom, absorbing CO 2 from the atmosphere and the ocean. When the phytoplankton die they sink to the bottom of the ocean, locking the CO 2 there for centuries. In 1988, the late oceanographer John Martin proclaimed, “Give me a half tanker of iron, and I will give you an ice age.” It is theorized that fertilizing 2% of the Southern Ocean could set back global warming by 10 years.

Why not implement this magic fix? First off, iron fertilization has come under fire for its negative side effects. A 2016 study in Nature determined that the planktonic blooms would deplete the waters of necessary nutrients. Additionally, when the large bloom dies, it would create large “dead zones,” areas devoid of oxygen and life. Side effects aside, this technique may be entirely ineffective. Carbon dioxide may simply move up the food chain when the phytoplankton are eaten and be respired back into the water. This was observed when the 2009 Lohafex expedition unloaded six tons of iron off the Southern Atlantic. The desired phytoplankton bloom it caused was promptly gobbled up by miniscule organisms known as copepods.

The alternative solution of planting kelp is less drastic. Revitalizing expansive forests of algae has proven to be effective in sucking up underwater CO 2 . Kelp grows as quickly as 18 inches a day, and once established offers the added benefits of providing a habitat for marine species and removing anthropogenic nutrient pollution. Researchers from the Puget Sound Restoration Fund, who have been monitoring the capability of this process, have found that kelp forests are effective at diminishing acidification on a local scale. While planting carbonsucking species across the ocean would not be a feasible global solution, kelp forests could help solve the acidification crises found in less expansive areas.

To date, there is not one straightforward fix to combat ocean acidification and its corrosive effects. If a scientific breakthrough were to occur, it would perhaps be comprised of a combination of methods. However, as science and technology continuously evolve, the key to deacidifying our oceans may well turn out to be something beyond our wildest dreams.

A Revolutionary Combatant to Global Warming

2nd Place Winner, Yale Scientific Magazine National Essay Competition 2017 Arjun Marwaha Fairmont Schools, Anaheim CA

Accelerated industrialization and incredible innovation by the human species has completely morphed our 4.54 billion year-old planetary home in just a few centuries. Through feats of agriculture and language, humans have profoundly suggested superiority over all domains that dwell on Earth. Just recently, the culmination of human capability appears evident; through scientific means such as CRISPR’s gene splicing technique and Elon Musk’s inconceivable vision to send people around the moon, humanity is on the verge of a new creation: a feasible “dominance” over our galaxy.

Nonetheless, several ramifications have scarred our Earth ever since humans have undertook these robust, industrial actions. As first priority, scientists should direct their focus onto preserving our planet from the cataclysmic effects of the greenhouse effect — the trapped carbon dioxide gas in Earth’s atmosphere which thereby generates additional heat into our planet. This can be achieved by developing a renewable energy-based device to chemically convert carbon dioxide into clean products, which in turn will inherently benefit our environment and most definitely the society with the future generation of useful, renewable products.

One prominent solar example of this was physically engineered at the University of Illinois in Chicago, by mechanical engineer Amin Salehi-Khojin, in July of 2016. In their prototyping phase, the research team was able to construct a device that can absorb carbon dioxide, utilize sunlight to break CO2 into “syngas” (gas similar to hydrogen and carbon monoxide), and then use this synthesized gas directly as diesel or be turned into other liquid fuels. Just from this experiment alone, it is discernible that the potential to create such a device to eliminate the excess carbon dioxide exists within the scientific community; thus one can expect multiple breakthroughs in this field in the coming year alone, from solar to maybe even wind based technology. Furthermore, this prototype exemplifies the truly infinite possibilities that renewable energy sources can harness by converting the harmful gas into beneficial compounds.

Indisputably, this methodology has positive consequences, with little to no risk, hence producing an overall positive for both the Earth’s maintenance, and all animals and humans in regards to air quality. However, one may argue that this “breakthrough” has existed for epochs: plants, as they convert the carbon dioxide from the air into valuable sugars through the cyclical, self-sufficient process known as photosynthesis. But due to recent industrialization leading to deforestation, plants in general are becoming more and more rare in an industrial-based city. So without having the plants absorb the toxins and carbon dioxide in the air, the breeding ground for extreme pollution in cities, like New Delhi, India, exists. This eventually triggers an urgent necessity for renewable methods to get rid of these pollutants and toxins; and if plants cease to exist in harsh climates where toxins exist, then this innovative technique of splitting the carbon dioxide into useful products surely will have the ability to stay in industrial cities like these; and if they have capability to withstand the worst toxins, they surely will have the staying power in the international market.

In addition to its efficiency, the mere utilization of such a technology will sincerely resonate with the scientific community. Since numerous attempts have been made by scientists to find sustainable solutions to the greenhouse effect, the community — and more so the public — are desperate for a panacea. This solution not only thrives off the absorption of carbon dioxide, but it also creates several efficient products including but not limited to gaseous compounds that can provide liquid fuel or diesel, thereby acting as a detriment to further carbon emissions. Now, the world has seen this technology exist in one small laboratory. Through extensive research on maximizing the utility of the materials, the next massive breakthrough will be attempting to scale this technology to the international market, while ensuring that this device can be inexpensive as possible so that the scientific community can make some slot of profit. For this effective cost and efficient design, this device can essentially gain international acclaim after scientists give their approval to showcase a brand of these carbon emission combatants, all of which exist in different shape or form but run on renewable, green energy.

Without a cast of a doubt, the renewably-energized devices will completely revolutionize our approach to global warming. By developing a method that can concurrently reduce the carbon dioxide emissions and generating “split” products that promote green energy, the scientific community would absolutely gain the same recognition of this breakthrough as, for instance, circulating two men around the moon. This ideology, in effect, prompts people to question who they really are. Scientists are curious and explorative. But can they halt this mindset and instead focus on a more impeding dynamic: introspection of our character. Thus, it is only ethically sound that we as humans understand one blatant reality: our curiosity has, in essence, disrupted the nature of our Earth. So, it is only morally correct that we humans disband from our brigades in space, leave the hospital’s dissections and illnesses, and truly save our only home known to man.

Congratulations to the winners of the third Yale Scientific Synapse High School Essay Contest!

This year’s essay prompt was: “How does bias affect the course of scientific research? Discuss how public and personal bias has hindered and facilitated scientific progress.”

The Duality of Bias

By rocel beatriz balmes 1st place winner, yale scientific magazine national essay competition 2014 haines city high school lake alfred, florida.

Traditionally defined as a partiality towards particular people, objects, or beliefs, bias has developed a rather negative connotation—particularly in science—of resulting in unfair advantages and, thus, inaccurate results. Though this has, in effect, rendered it equivalent to a social pariah to the scientific community, throughout the years, it has persisted as a definitive barrier to scientific and social progress.

Take, for example, the emergence of “Social Darwinism” in the late 1800s. Despite the fact that Darwin focused only on biological evidence in animals and seldom mentioned ramifications for humans, public bias took the words of famed eugenicist Francis Galton and perpetuated the idea of a biologically superior race. Observing and dissecting the differences between their own fair features and the large lips and dark skin of their slaves, Americans came to the conclusion that they were the de facto superior race in all aspects of humanity, despite the lack of scientific empiricism. Instead of obtaining impartial evidence for their superiority—of which, they would actually find none—they focused their efforts on finding justification for their enslavement and systematic dehumanization of African Americans for centuries to come. Though this pseudoscience was nothing but a gross perversion of Darwin’s widely supported Theory of Evolution and Natural Selection, the concept of a harsher eugenics outlined by Vacher de Lapouge based on this very theory and the idea of white supremacy became the underpinnings of Nazi Germany’s eugenics agenda. This form of scientific racism, verified only by the bias of a racist, ethnocentric society led to the creation of global selective breeding programs that eliminated—and, in fact, continue to eliminate—millions of innocent people leaving only masses of unrealized potential for scientific and social progress.

Unfortunately, such bias is not unique to eras of the past. From the very dawn of its conception in the mid-to-late 1900s, stem cell research has been influenced by bias. Though the utilization of the cells as transformative tissues has been revolutionary, this was only possible with the extraction of the inner cell mass in a human embryo. Such procedures, when first introduced, shocked the public as a process strikingly similar to the very destruction of human life, regardless of the undeveloped status of said human. Researchers were swayed by some of the strongest proponents of the ban of such procedures. Rather than specific religious denominations or political parties, the conflict attracted masses of people from differing backgrounds to forge a formidable opposition to the progression of health science. Consequently, some research institutions succumbed to the period’s public and private moral bias and halted experimentation. That is not to say, of course, that this bias was in any way intended with malice or aimed to deprive severely ill people of life-saving stem cells. Bias—public bias in particular—is oftentimes muddled with the fear of the unorthodox and the unconventional. In this case, though the bias did prevent scientific progression, it is important to note that it was influenced by a people that was, perhaps, not quite ready for such progression.

Alternatively, bias can provide the push that some societies need in order to develop and revolutionize. Just as most words in the English language, the word bias is double-faceted by nature. Far from the unscrupulous reputation it usually holds in science, it can also be defined as a predilection or a fondness for something—an emotion that all scientists must have in order to undertake the challenges of their satisfying yet simultaneously grating careers. Thus, through the years, bias has had the dual role of barrier and catalyst to major scientific breakthroughs.

Take, for example, the conflict with stem cell research. Stem-cell pioneer James Thomson was a researcher in one of only two laboratories in 1998 to successfully extract stem cells and, at the same time, destroy the human embryo from which they were plucked. In a New York Times Article titled “Man Who Helped Start Stem Cell War May End It”, Thomson says that he knew of the social stigma that surrounded his research and that he himself was, at first, very skeptical of the moral implications and had even worked with ethicists before he unknowingly detonated a moral bomb with his ground-breaking scientific research. When public opinion proved to be a seemingly significant barrier biased against his progress, however, instead of backing down and raising the metaphorical white flag of surrender, Thomson’s determination was only fueled by this bias against him. Working with researchers from Kyoto University, Thomson helped developed a new technique of adding a few genes to ordinary skin cells to make them function like stem cells. The scientific ramifications of this ethically sound method are infinite. Aside from the obvious benefits in research, the medical world is now bombarded with revolutionary new methods and treatments as vital tissue generation without the need to wait for donors becomes a possibility. Though the road ahead may still be paved with challenges in production for Thomson, without the public and his own personal bias of morality pressuring him, his systematic search for and discovery of an ethical method would not have become a reality.

Though one might be tempted to label the above example as the exemption to the rule of bias’ role in science, it is important to note that some of the greatest innovations and fundamental truths of our world were conceived under researchers’ personal bias of belief in their ideas. From Galileo Galilei and Louis Pasteur, to Marie Curie and Jane Goodall, these scientists lived during eras during which they were ridiculed by a public inexorably biased against them for daring to have an alternative model of the world and, in the latter individuals’ cases, a gender unorthodox for a scientist. Yet, personal conviction, determination and, yes, bias led these three scientists to international acclaim. Indeed, bias possesses a dual dynamism that allows it to stand as an obstruction to and creator of scientific progress. Suspended between these two polarities is where revolution, innovation, and true science emerge.

Everything is Awesome

By marina tinone 2nd place winner, yale scientific magazine national essay competition 2014 william h. hall high school west hartford, connecticut.

My brother and I were blessed to have our own Lego collections. Our rooms were lined with shelves and shelves of our own creations, some of them built using the instructions from the Lego sets, most of them made by ourselves. We ditched the boring booklets in the box and just made what we needed.

For my brother, his bricks were used to build complex helicopters and submarines, usually creating machines significantly more complicated than the ones designed by Lego. When I asked him about his submarine, and why all the pieces he used weren’t the same color, he told me that the submarine was supposed to be invisible, so the colors didn’t need to match. Besides, the hinges, the pulleys, the contraptions he made by himself– those were the important parts.

In my world, my Lego creations weren’t invisible. My stuffed animals needed sleds to play in the snow, houses to sleep in, school buses to go to school in the morning and come back in the evening. My machines were not as complex as my brother’s, but they worked, and my colors matched. The stuffed animals needed their yellow school buses, and I thought a sled would look nice in blue.

My brother’s Legos always impressed our parents. He definitely had the eyes of an engineer, a scientist. Now, when Mom and Dad looked into my room and watched their daughter raise a blue sled loaded with stuffed rabbits into the air, well… the kids were different, that’s for sure.

Watching my brother receive praise for his creations from our chemist and engineer parents, I thought that science was restricted to those interests. Science was for the ones who made Legos for the sake of the machine, not for the ones whose stuffed rabbits wore scarves.

I wonder– did the world think the same way I did when Rosalind Picard introduced affective computing in 1997? Upon learning more about the limbic system and its role in shaping perception, Picard realized that it was not enough to simply create new microprocessors and develop energy-efficient chips if they didn’t interact with the user’s emotions and social cues. Technology needed a more human touch to develop. When she created this novel field and opened it to the world, did her peers find such emotion-based studies unworthy? Did they believe that such “science” was an aberration to the disciplines that touted rational, sentiment-free thinking?

As Picard explained to Adam Higginbotham of Wired magazine, “I realized we’re not going to build intelligent machines until we build, if not something we call emotion, then something that functions like our emotion systems.”

Today, there is an international conference and a journal dedicated to affective computing, and labs around the world continue to further the field by finding applications for their “intelligent machines” to shape how we interact with technology every day.

What about those who supported computer science in the 1970s, back when computer science looked like a pile of hole-punched papers? Computer scientists once had to suade others of the viability of a field that would later become one of the most relevant and lucrative areas of study.

What about Gregor Mendel’s investigation with pea plants in 1866? Mendel’s contemporaries criticizing his work surely did not know that he would be credited for fathering the ever-evolving field of genetics.

What about Edward Jenner’s smallpox vaccine in 1798? No one believed that the ungodly idea of infecting someone to treat someone would save millions of lives.

Did those biased against the potential, the validity of these new fields and scientific pursuits, really understand their purposes and merits? With their closed interpretations of science, did they really understand what science is and can be? Over time, scientists have attempted to define science. Astronomer Carl Sagan asserted that “Science is a way of thinking much more than it is a body of knowledge.” Physicist Stephen Hawking describes science as “not only a disciple of reason but, also, one of romance and passion.”

Although both eloquently stated their thoughts, I am convinced by the words of chemist Marie Curie –

“I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician; he is also a child placed before natural phenomena which impress him like a fairy tale. We should not allow it to be believed that all scientific progress can be reduced to mechanism, machines, gearings, even though such machinery also has its own beauty.”

I remember comparing my blue sled to my brother’s invisible submarine, and I hold onto my creation a little tighter. Maybe there is something more to science than my brother’s sophisticated machines. When my younger self stood in her room, surrounded by her Lego bricks, she shouldn’t have diminished the progress she had made in her Lego laboratory, just because she didn’t use pulleys or interlocking gears.

I shouldn’t have been so close-minded against my own science, just because the world around me was biased against my ideas. From my studies, I hypothesized, I tested, I built upon my past results. My world needed science, but it didn’t need what had already been done, or was already deemed acceptable. It needed my own input. Call my ideas biased, call them faulted. But without the individuals interpreting and solving their world’s struggles using their own definitions, science would cease to develop.

Scientists continue to stand in their laboratories in child-like wonder, enraptured by the phenomena that enchant them, in all shapes and forms. Science is about discovering what you find beautiful in your world, and working, playing, in order to fulfill your personal curiosity and the needs of your imagination.

Let’s sit down. Let’s open up those boxes filled with possibilities. Throw away the instructions.

Let’s play.

The Good and Bad of Bias and Prejudice in Science

By jonathan chan 3rd place winner, yale scientific magazine national essay competition 2014 milton academy milton, massachusetts.

Scientists take pride in using the scientific method that dictates testing a hypothesis dispassionately with objective experiments, scrutinizing that the results are replicable, presenting all the data for independent peer review, and addressing any dissenting views vigorously. Over the years, scientists have been very successful in creating the public myth that they love second guessing their own hypotheses to safeguard themselves from unintentional bias and prejudice. This rigorous process has enabled science to become exalted as an arbiter of truth by most people. In reality, however, scientists behave very differently and bias in scientific research is in fact quite common; a steadily growing number of published papers have been found to be not replicable, calling into question the validity of many widely accepted hypotheses.

Scientists are humans, with personal beliefs and values. It is human nature to look for evidence to support one’s beliefs. A fundamental flaw of human nature is its love for being proven right and hate for being proven wrong. This flaw causes scientists to unconsciously find data to confirm their preferred hypotheses or preconceptions, and they overlook – even disregard – evidence that is contrary. This phenomenon is known to psychologists as “confirmation bias”. A study of the efficacy of Chinese acupuncture is an interesting example of how cultural beliefs of scientists affect their research. Clinical experiments on acupuncture performed in Asia overwhelmingly support its therapeutic effectiveness, while trials implemented in the West show inconclusive results.

“Confirmation bias” can influence every step of any scientific experiment set up to test a hypothesis, from how the experiment is designed, to how the results are measured, to how the data are interpreted. Scientific research today is highly competitive and involves significant financial resources; a culture of publish or perish is pervasive. There is constant pressure on scientists to generate groundbreaking discoveries in drugs, materials, and technologies. The experimental methods are highly complex, and as a result, “positive results” are extremely difficult to produce, measure, and assess. No wonder many researchers become overly excited over the first piece of positive data, giving it biased prominence over the mundane, negative results and subsequently “shoe- horning” the flawed data that eventuate a faulty conclusion.

In theory, peer review by independent professionals and publications should provide an effective defense against these subtle biases. In practice, however, this process is just as prone to the same kind of confirmation biases which favors positive results over null data and negative hypotheses. A recent study on the selection process of scientific publications concludes that papers are less likely to be published and to be cited if they report “negative” results. A prominent example of this institutional bias involves a high-profile study which linked child MMR vaccination with increased incidences of autism. This study caused widespread panic and resulted in a detrimental decade-long decrease in child immunization. Although numerous studies were conducted at the same time supporting a contrary conclusion, these “negative-result” papers failed to gain the level of attention of the “positive-result” paper the retraction of which took ten years.

History is replete with incidences where biases and prejudices have not only steered scientific research, but also fostered malicious prejudice of the research on an unsuspecting public. The prejudicial practice of eugenics in the early 1900’s caused thousands of innocent people to be labeled as inferior and unjustly persecuted for no scientific reason. Lysenkoism in the 1930’s in the Soviet Union advocated bias and useless “scientific” methods to increase crop yields for political purpose, resulting in the deaths of millions of starving peasants. On the other hand, bias has not always hindered scientific progress. Scientists in the past could not have known whether their brilliant ideas were right or wrong. Many of the problems they were trying to solve were not only difficult but also inductive due to a lack of evidence. These ideas necessarily originated as wild guesses encompassing the scientists’ individual biases and prevailing societal values.

Astrophysicist Mario Livio in his book “Brilliant Blunders” provides a litany of bias- induced scientific blunders which in time transformed into breakthrough scientific discoveries. Linus Pauling was a protein specialist and was likely to be biased in favor of proteins, which fueled his erroneous prediction of the DNA structure. Charles Darwin came out with the flawed theory of inheritance because he was likely influenced by the biases of the plant and animal breeders prevalent during his career. Lord Kelvin’s inordinate devotion to tidy mathematics and his bias against messiness resulted in his inaccurate calculation of earth’s age.

However, as these unconscious personal biases and societal prejudices are “uncovered” and properly understood, this development can actually facilitate the pursuit of true scientific knowledge. Bias and prejudice in science have caused unfortunate setbacks but at the same time have generated clarity for decisive shifts in thinking and accelerated advances. The scientific process is complex, messy, and at times even boring, full of starts and stops. Yet, this system of inquiry encompasses a self-correcting tendency which has withstood the test of time and remains a stunning success in understanding nature and improving lives. As influential German philosopher Hans-Gerog Gadamer writes: a researcher “cannot separate in advance the productive prejudices that enable understanding from the prejudices that hinder it”. Preconceptions can spur as well as blind in scientific research.

Unfortunately, scientific research today may have become overly zealous in guarding itself against biases and prejudices, succumbing to politically correct social forces and avoiding tackling sensitive problems and issues which may offend the prevailing public morality. Scientific research is increasingly constrained by these forces dictating what topics can be studied, how we study them, why we need to study them, and who gets to do the studying. A bigger crisis looms should science lose its relevance and importance due to excessive fear of unavoidable bias and prejudice in scientific research. As the Wright brothers said: “If a man is in too big a hurry to give up an error he is liable to give up some truth with it.”[/vc_column_text][vc_button2 title=”Go back” style=”square” color=”sky” size=”sm” link=”url:http%3A%2F%2Fwww.yalescientific.org%2Fsynapse%2Fcontest-winners%2F|title:Contest%20Winners|”][/vc_column][/vc_row]

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MyScienceProject.org > Blog > The Art of Crafting a Compelling Essay on the Significance of Science

The Art of Crafting a Compelling Essay on the Significance of Science

Science plays an essential role in our lives, and its importance cannot be overstated. From the medical breakthroughs that have saved countless lives to the technological innovations that have transformed the way we live and work, science has had a profound impact on society.

Therefore, it is crucial to understand and appreciate the significance of science, and one of the best ways to do that is by writing an excellent essay on the topic. This article aims to provide you with the tools and tips necessary to craft a compelling essay on the importance of science, highlighting the critical factors that will help you create an impressive piece of writing that engages and informs your readers.

Understanding the Topic

To write an exceptional essay on the importance of science, you must have a deep understanding of the topic. Science is a vast field that encompasses everything from physics and chemistry to biology and engineering.

It is essential to research and gain knowledge on the specific aspect of science you plan to focus on in your essay. This may involve reading books, articles, and scientific papers or consulting with experts in the field. The more you know about the topic, the better equipped you will be to write an essay that is well-informed and persuasive.

Additionally, it is crucial to ensure that you are up-to-date with the latest developments and discoveries in the field of science to provide a comprehensive analysis of the topic.

Identifying Key Points

Once you have a solid understanding of the topic, the next step is to identify the key points that will support your argument. This involves breaking down the topic into specific ideas, concepts, and arguments that you will develop in your essay.

By identifying these key points, you will create a roadmap that will guide you through the writing process, ensuring that your essay is focused and well-structured. Moreover, organizing your ideas into key points will help you avoid tangents or irrelevant information that can distract your reader from your main argument.

Take the time to carefully consider the essential points you wish to convey in your essay, and be sure to organize them in a logical and coherent manner.

Developing a Thesis Statement

After identifying the key points of your essay, it’s time to develop a thesis statement, which is the central argument that you will make in your essay. Your thesis statement should be concise, clear, and specific, reflecting the main argument you will make in your essay.

It should be a statement that you can support with the evidence and examples you will provide in the body of your essay. Writing a strong thesis statement is essential as it sets the tone for your essay and guides your reader in understanding the direction of your argument. Therefore, take the time to refine your thesis statement until it is well-developed and effectively conveys your central argument.

Structuring the Essay

After developing a clear and concise thesis statement, the next step is to structure your essay effectively. The structure of your essay should reflect the key points you have identified and the argument you are making in your thesis statement. A typical essay structure consists of an introduction, a body, and a conclusion.

The introduction should grab the reader’s attention and provide some background information on the topic. It should also include your thesis statement, which will be the main argument of your essay. The body of your essay should be divided into several paragraphs, each focusing on one key point that supports your thesis statement. It is crucial to ensure that each paragraph flows logically and coherently into the next.

Finally, your conclusion should summarize your key points and restate your thesis statement, but in a way that leaves a lasting impression on your reader. It should also include a call to action, encouraging the reader to reflect on the importance of science and how it impacts their lives. By structuring your essay effectively, you will provide a clear and engaging essay that effectively conveys your argument to your reader.

Using Evidence and Examples

To make your argument more convincing, it is very important to use evidence and examples to support your thesis. This can include citing authoritative sources such as academic journals, textbooks, and articles. In addition, using real-life examples and case studies can help make your arguments more convincing and relevant to the reader.

When using evidence, it is important to make sure that it is accurate, relevant, and up-to-date. Be sure to cite your sources correctly and provide sufficient context so that your reader can understand how the evidence supports your argument. Also, when using examples, be sure to provide enough detail to allow the reader to understand how they relate to your main argument.

The use of evidence and examples in your essay is a critical component to creating a persuasive argument about the importance of science. By providing evidence to support your thesis, you will increase the credibility of your argument and help your reader understand the importance of science in our lives.

Writing Style and Language

In addition to using evidence and examples, your writing style and language play a crucial role in the effectiveness of your essay. A well-written essay should be clear, concise, and easy to understand. Avoid using technical jargon or overly complex language that may confuse or alienate your reader. Instead, opt for simple, straightforward language that conveys your ideas clearly and effectively.

Moreover, your writing style should be engaging and persuasive. Use rhetorical devices such as metaphors, analogies, and anecdotes to capture your reader’s attention and make your argument more memorable. Additionally, be sure to vary your sentence structure and use transition words to create a smooth flow between paragraphs.

Overall, the language and writing style you use in your essay can have a significant impact on how effectively you convey your argument. By using clear, engaging language and varied sentence structure, you can make your essay more compelling and help your reader better understand the importance of science.

Editing and Revising

Once you have completed your essay, it’s essential to take the time to edit and revise it carefully. Editing involves reviewing your essay for grammatical errors, spelling mistakes, and punctuation errors. You may also want to check for clarity and coherence, ensuring that your arguments flow logically and that your writing style is consistent throughout the essay.

Revising, on the other hand, involves taking a critical look at the content of your essay. This includes evaluating whether your thesis statement is well-supported by evidence and examples, and whether your essay effectively conveys the significance of science. You may need to add or remove information, reorganize your paragraphs, or rewrite sections to make your argument more compelling.

Overall, editing and revising are essential steps in the writing process that can significantly improve the quality and effectiveness of your essay. By carefully reviewing and refining your essay, you can ensure that it effectively conveys your argument and provides a compelling and engaging perspective on the significance of science.

Crafting an incredible essay on the significance of science requires careful planning, attention to detail, and effective communication. By understanding the topic, identifying key points, developing a thesis statement, structuring the essay, using evidence and examples, and focusing on language and writing style, you can create an essay that effectively conveys the importance of science.

Moreover, by taking the time to edit and revise your essay carefully, you can ensure that your argument is well-supported, your language is clear and concise, and your essay is engaging and memorable. Ultimately, the significance of science cannot be overstated, and by writing a compelling essay on this topic, you can help others understand its importance and impact on our lives.

Delving into science and education is my passion! I’m all about unraveling mysteries through research, mixing that with my love for American lit. I whip up engaging content that’s easy to digest, sharing the scoop on cutting-edge discoveries. Beyond work, I’m nose-deep in scientific journals, always thirsty for knowledge.

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Science Essay

Science Essay Topics

150+ Engaging Science Essay Topics To Hook Your Readers

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Have you got a science essay to write but cannot find a good topic?

It can be hard for students to come up with interesting and engaging essay topics.

So check out this list of topics for science essay that are sure to engage your readers.

From physical sciences to genetics and robotics, there's something for everyone on this list. Plus, you'll get tips on how to choose an essay topic for yourself.

So read on! 

• 1. Science Essay Topics For Students
• 2. Science and Technology Topics
• 3. Natural Science Essay Topics
• 4. Environmental Science Essay Topics
• 5. Forensic Science Essay Topics
• 6. Earth Science Essay Topics
• 7. Biology Essay Topics
• 8. Physics Essay Topics
• 9. Health Science Essay Topics
• 10. Tips for Choosing a Science Essay Topic

Science Essay Topics For Students

School and college students often have to write science essays . But it's difficult for students to think of a science essay topic. 

If you are one of those students, this list will help you out!

Science Essay Topics For 5th Graders

• How does climate change affect the environment?
• How do earthquakes happen?
• What is the cause of global warming?
• Why are fossil fuels harmful?
• What is the difference between a virus and a bacterium?
• What are some renewable energy sources?
• The amazing world of minerals: A science fair exploration
• What is the difference between a comet and an asteroid?
• How do galaxies form?
• How does photosynthesis work?
• What is the water cycle, and how does it work?
• What is soil erosion?

Science Essay Topics For Class 8

• The benefits of space exploration
• Earth's climate and how it has changed over time
• Evolution: How it works and the evidence for it
• The human body: Its functions and how it works
•  Science in everyday life: Uncovering the hidden wonders
• The solar system: What we know about it
• Microbes: What they are and what they do
• Technology in science: Its impact and future

Science Essay Topics For High School Students

• What is the difference between a scientific theory and a scientific law?
• How does the scientific method work?
• What is the difference between a hypothesis and a theory?
• What are some common elements of chemistry?
• What is the difference between an element and a compound?
• What is the difference between mass and weight?
• Why do scientists use models in their experiments?
• How can scientists use data to support or disprove a hypothesis?
• What is the importance of Peer Review in science?
• How has science evolved over time?

Science Essay Topics For College Students

• How can we prevent pandemics from spreading?
• How does radiation affect living things?
• What is an ecosystem, and how does it work?
• What is energy, and how is it created?
• What are the causes and effects of sea-level rise?
• What is the impact of space exploration on human life?
• What is the importance of biodiversity?
• How can genetic engineering be used to improve our food supply?
• How can nanotechnology be used in medicine and healthcare?

Easy Science Essay Topics For Students

• How does evolution work?
• Discuss the role of science museums in science education.
• What causes climate change?
• Is there evidence of extraterrestrial life?
• What are the effects of global warming?
• What is the nature of dark matter and dark energy?
• How does the human brain work?
• What is the purpose of quantum mechanics?
• How has technology changed communication?
• What are the benefits of stem cell research?

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Science and Technology Topics

Science and technology is a growing field. Here are a few emerging topics related to science and technology.

Information Technology Essay Topics

• The role of technology in modern society
• Exploring the implications of artificial intelligence
• What is machine learning, and how does it work?
• What are the benefits of cloud computing?
• Discuss the role of robots in modern technology
• What is the future of information technology?
•  The influence of science fiction on modern technology and society
• The impact of information technology on business
• The impact of information technology on education
• The impact of information technology on healthcare
• The impact of information technology on the environment

Computer Science Essay Topics

Here are some interesting computer science topics. 

• The role of computer science in modern society
• Explore the impact of artificial intelligence on people’s lives
• How can algorithms be used to solve complex problems?
• Understanding the basics of coding and software development
• Examining the role of robotics in modern technology
• What does the future of computer science look like?
• The implications of Big Data on our lives
• Exploring the ethical and legal issues surrounding AI and machine learning.

Data Science Essay Topics

• The role of data science in modern society
• What is big data, and how can it be used?
• Explore the implications of artificial intelligence on data science
• The importance of data security and privacy
• Examine the role of machine learning in data science
• What are the basics of coding and software development
• What is the future of data science?
• Explore the ethical and legal issues surrounding data science

Natural Science Essay Topics

• How do natural disasters affect ecosystems?
• Are the effects of pollution reversible?
• What are the different types of renewable energy sources?
• Is deforestation a major contributor to global warming?
• How can we protect marine life from climate change?
• What is the role of genetics and environment in human health?
• What has been the most significant medical discovery?
• How does climate change impact agriculture and food production?
• What are the consequences of overfishing?
• What is the role of technology in sustainable development?

Environmental Science Essay Topics

• The impact of human activity on the environment
• What can be done to protect the environment
• The importance of recycling
• The dangers of pollution
• The need for alternative energy sources
• The threat of climate change
• The impact of deforestation
• The importance of conserving water
• How overpopulation impacts the environment
• Ways to make a home more energy-efficient

Forensic Science Essay Topics

• The use of forensic science in criminal investigations
• The role of forensic science in solving crime
• The training and education required to become a forensic scientist
• The different types of forensic science
• The challenges faced by forensic scientists
• The future of forensic science
• Ethical issues in forensic science
• The Impact of Technology on Forensic Science
• The impact of Forensic Science on Society
• What are the benefits of forensic science

Earth Science Essay Topics

• The causes and effects of tsunamis
• How has climate change affected our planet?
• What are plate tectonics and their impact on Earth’s geology
• Examining the implications of space exploration
• How does soil composition affect plants?
• The causes and effects of ocean acidification
• What impact have humans had on Earth’s biodiversity?
• Examining the greenhouse effect and its effects on Earth’s climate
• Exploring the role of Ozone in protecting our atmosphere
• How does energy from the sun affect life on Earth?
• The importance of preserving endangered species and habitats

Biology Essay Topics

• What is DNA, and how does it work?
• How does our immune system work?
• How do animals adapt to their environment?
• What are the environmental effects of overpopulation?
• Exploring the role of genetics in human behavior
• The impact of hormones on human behavior
• Examining the links between diet and health
• Exploring the role of stem cells in treatments for diseases
• Exploring the impact of viruses on human health
• What is epigenetics and how does it work?
• How can we use biotechnology to improve our food?

Physics Essay Topics

• What is the nature of light?
• Explain the properties of matter and energy
• Explain the laws of motion
• What are the implications of quantum mechanics?
• Explain the structure of atoms and molecules
• What are the basics of thermodynamics
• Explain the properties of waves
• Exploring the principles of electromagnetism
• The implications of relativity on our understanding of the universe
• Exploring the nature of dark matter and dark energy.
• Examining the implications of advanced physics on technology.
• How can particle accelerators be used to further our understanding of the universe?

Health Science Essay Topics

• What are the causes and effects of obesity?
• Explore the implications of alternative medicine
• The role of nutrition in maintaining good health
• How important is exercise for overall health?
• Discuss the benefits of preventive healthcare
• Examine the ethical and legal issues surrounding genetic testing
• How can we use science to address global health challenges
• What are mental illnesses, and how are they treated?
• Explore the implications of advances in medical technology
• What is the role of mental health in overall health and well-being?
• The impact of environmental pollution on public health 

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Tips for Choosing a Science Essay Topic

A good topic is a key to a good essay. But choosing a good science essay topic can be tricky.

Here are a few tips to help you choose a good topic.

• Choose a topic that interests you.

When choosing a topic for your science essay, it is important to choose one that you find interesting.

This will make the process much easier and more enjoyable. You will be able to focus on the topic with greater enthusiasm and write about it with more passion.

• Make sure the topic is relevant to your course or field of study.

Your science essay should be relevant to what you have been studying in your course.

Choose a topic related to the material you have been studying in class or researching.

This way, you will already have preliminary knowledge about the topic, making further research easier.

• Make sure the topic is manageable.

Make sure you choose a topic that is manageable and can be adequately explored within the scope of your essay.

Choosing a topic that is too broad or too narrow can make writing difficult. 

• Consider the audience.

Think about who will be reading your science essay when choosing a topic.

If you are writing for an academic audience, like your teacher or classmates, select an appropriate and relevant topic.

Considering the preferences of the audience will help you select a better topic.

• Choose a topic that you can comfortably write about.

When selecting a science essay topic, make sure it is one you are comfortable discussing.

This doesn’t mean choosing an easy topic. Instead, find a topic that allows you enough room to explore the subject without becoming overwhelmed.

• Do some preliminary research before making your final decision.

Researching the topic before making a final decision is essential.

This will give you an idea of how much information is available on the subject. Researching will also show you whether you can sufficiently discuss the topic in a short essay.

Moreover, take notes during your research so you may cite them in the essay. Citing your research will make your essay more credible and help you avoid plagiarism .

By following these tips, you should be able to choose a great science essay topic.

To conclude,

The list of topics in this blog has addressed your topic-related difficulties. Moreover, with the tips provided, you will be able to choose a great science essay topic that best suits your needs. 

You can also read some science essay examples to learn science essay writing or try our AI essay typer to get some creative and unique science essays for reference.

Are you looking for essay writing assistance? Our science essay writing service can help you out. 

We have years of experience writing top quality science essays for students. So, contact our essay writing website now, we're just a click away!

Frequently Asked Questions

What should i avoid when choosing a science essay topic.

Avoid science topics that are:

• Not interesting for you or your readers
• Not related to your course
• Too broad or too narrow
• Too difficult to research
• Too controversial

How do I determine if a science essay topic is manageable?

When determining if a topic is manageable, check whether enough information is available on the subject. Moreover, consider how effectively you can discuss the topic within the scope of your essay. If you can find information easily and convey it effectively, your topic is good to go.

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Betty is a freelance writer and researcher. She has a Masters in literature and enjoys providing writing services to her clients. Betty is an avid reader and loves learning new things. She has provided writing services to clients from all academic levels and related academic fields.

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Essay on Science in English: Check 200, 300 & 500 Words Essay

Science is the study of logic. It explains why the world is round, why stars twinkle, why light travels faster than sound, why hawks soar higher than crows, why sunflowers face the sun and other phenomena. Science answers every question logically rather than offering mystical interpretations. Students are very interested in science as a topic. This subject is indeed crucial for those hoping to pursue careers in science and related professions.

People who are knowledgeable in science are more self-assured and aware of their environment. Knowing the cause and origin of natural events, a person knowledgeable in science will not be afraid of them.

However, science also has a big impact on a country’s technological advancement and illiteracy.

Table of Content

English-language Long and Short Science Essay

Essay on science  (200 words), essay on science (300 words), essay on science (400 words), essay on science (500 words), essay on science (600 words).

We have included a brief and lengthy English essay on science below for your knowledge and convenience. The writings have been thoughtfully crafted to impart to you the relevance and meaning of science. You will understand what science is, why it matters in daily life, and how it advances national progress after reading the writings. These science essays can be used for essay writing, debate, and other related activities at your institution or school.

Science entails a thorough examination of the behavior of the physical and natural world. Research, experimentation, and observation are used in the study.

The scientific disciplines are diverse. The social sciences, formal sciences, and natural sciences are some of them. Subcategories and sub-sub-categories have been created from these basic categories. The natural sciences include physics, chemistry, biology, earth science, and astronomy; the social sciences include history, geography, economics, political science, sociology, psychology, social studies, and anthropology; and the formal sciences include computer science, logic, statistics, decision theory, and mathematics.

The world has positively transformed because of science. Throughout history, science has produced several inventions that have improved human convenience. We cannot fathom our lives without several of these inventions since they have become essential parts of them.

Global scientists persist in their experiments and occasionally produce more advanced innovations, some of which spark global revolutions. Even if science is helpful, some people have abused knowledge, usually those in positions of authority, to drive an arms race and destroy the environment.

There is no common ground between the ideologies of science and religion. These seeming opposite viewpoints have historically led to a number of confrontations and still do.

Science is a way to learn about, comprehend, examine, and experiment with the physical and natural features of the world in order to apply it to the development of newer technologies that improve human convenience. In science, observation and experimentation are broad and not restricted to a specific concept or area of study.

Applications of Science

Science has given us almost everything we use on a daily basis. Everything, from laptops to washing machines, microwaves to cell phones, and refrigerators to cars, is the result of scientific experimentation. Here are some ways that science affects our daily lives:

Not only are refrigerators, grills, and microwaves examples of scientific inventions, but gas stoves, which are frequently used for food preparation, are as well.

Medical Interventions

Scientific advancements have made it feasible to treat a number of illnesses and conditions. Thus, science encourages healthy living and has helped people live longer.

Interaction

These days, mobile phones and internet connections are necessities in our life and were all made possible by scientific advancements. These innovations have lowered barriers to communication and widened global connections.

E nergy Source

The creation and application of numerous energy forms have been facilitated by the discovery of atomic energy. One of its greatest innovations is electricity, and everyone is aware of the effects it has on daily life.

Variety in Cuisine

There has also been an increase in food diversity. These days, a wide variety of fruits and vegetables are available year-round. It’s not necessary to wait for a given season to enjoy a certain meal. This modification is the result of scientific experimentation.

So, science is a part of our daily existence. Without scientific advancements, our lives would have been considerably more challenging and varied. Nonetheless, we cannot ignore the fact that a great deal of scientific innovation has contributed to environmental deterioration and a host of health issues for humankind.

There are essentially three main disciplines of science. The Natural Sciences, Social Sciences, and Formal Sciences are some of them. To examine different aspects, these branches are further divided into subcategories. This is a thorough examination of these groups and their subgroups.

Scientific Subdisciplines

Natural Science

This is the study of natural phenomena, as the name implies. It investigates how the cosmos and the world function. Physical science and life science are subcategories of natural science.

a) Science of Physics

The subcategories of physical science comprise the following:

• Physics is the study of matter’s and energy’s properties.
• Chemistry is the study of the materials that make up matter.
• The study of space and celestial bodies is called astronomy.
• Ecology is the study of how living things interact with their natural environments and with one another.
• Geology: It studies the composition and physical makeup of Earth.
• Earth science is the study of the atmosphere and the physical makeup of the planet.
• The study of the physical and biological components and phenomena of the ocean is known as oceanography.
• Meteorology: It studies the atmospheric processes.

The subcategories of life science include the following:

• The study of living things is called biology.
• The study of plants is known as botany.
• The study of animals is known as zoology.

c) Social Science

This includes examining social patterns and behavioral patterns in people. It is broken down into more than one subcategory. Among them are:

• History: The examination of past occurrences
• Political science is the study of political processes and governmental structures.
• Geographic: Study of the atmospheric and physical characteristics of Earth.
• Human society is studied in social studies.
• Sociology: The study of how societies form and operate.

Academic Sciences

It is the area of study that examines formal systems like logic and mathematics. It encompasses the subsequent subcategories:

• Numbers are studied in mathematics.
• Reasoning is the subject of logic.
• Statistics: It is the study of numerical data analysis.
• Mathematical analysis of decision-making in relation to profit and loss is known as decision theory.
• The study of abstract organization is known as systems theory.
• Computer science is the study of engineering and experimentation as a foundation for computer design and use.

Scientists from several fields have been doing in-depth research and testing numerous facets of the subject matter in order to generate novel ideas, innovations, and breakthroughs. Although these discoveries and technologies have made life easier for us, they have also permanently harmed both the environment and living things.

Introduction

Science is the study of various physical and natural phenomena’ structures and behaviors. Before drawing any conclusions, scientists investigate these factors, make extensive observations, and conduct experiments. In the past, science has produced a number of inventions and discoveries that have been beneficial to humanity.

I deas in Religion and Science

In science, new ideas and technologies are developed through a methodical and rational process; in religion, however, beliefs and faith are the only factors considered. In science, conclusions are reached by careful observation, analysis, and experimentation; in religion, however, conclusions are rarely reached through reason. As a result, they have very different perspectives on things.

Science and Religion at Odds

Because science and religion hold different opinions on many issues, they are frequently perceived as being at odds. Unfortunately, these disputes occasionally cause social unrest and innocent people to suffer. These are a few of the most significant disputes that have happened.

The World’s Creation

The world was formed in six days, according to many conservative Christians, sometime between 4004 and 8000 BCE. However, cosmologists assert that the Earth originated about 4.5 billion years ago and that the cosmos may be as old as 13.7 billion years.

The Earth as the Universe’s Center

Among the most well-known clashes is this one. Earth was considered to be the center of the universe by the Roman Catholic Church. They say that it is surrounded by the Sun, Moon, stars, and other planets. Famous Italian mathematician and astronomer Galileo Galilei’s discovery of the heliocentric system—in which the Sun is at the center of the solar system and the Earth and other planets orbit it—led to the conflict.

Eclipses of the Sun and Moon

Iraq was the scene of one of the first wars. The locals were informed by the priests that the moon eclipse was caused by the gods’ restlessness. These were seen as foreboding and intended to overthrow the kings. When the local astronomers proposed a scientific explanation for the eclipse, a disagreement arose.

There are still many myths and superstitions concerning solar and lunar eclipses around the world, despite astronomers providing a compelling and rational explanation for their occurrence.

In addition to these, there are a number of other fields in which religious supporters and scientists hold divergent opinions. While scientists, astronomers, and biologists have evidence to support their claims, the majority of people adhere closely to religious beliefs.

Not only do religious activists frequently oppose scientific methods and ideas, but many other facets of society have also taken issue with science since its discoveries are leading to a host of social, political, environmental, and health problems. Nuclear weapons are one example of a scientific invention that threatens humanity. In addition, the processes involved in preparation and the utilization of the majority of scientifically created equipment contribute to pollution, making life more difficult for all.

In the previous few decades, a number of scientific advancements and discoveries have greatly eased people’s lives. The previous ten years were not an anomaly. A good number of important scientific discoveries were acknowledged. The top ten most amazing recent scientific inventions are shown below.

New Developments and Findings in Science

Amputee Gains Control of Biomechanical Hand via Mental After a tragic accident took away his forearm, Pierpaolo Petruzziello, an Italian, used his mind to control a biomechanical hand attached to his arm. The hand used wires and electrodes to connect to the nerves in his arm. He became the first to become skilled at doing motions like gripping objects, wriggling his fingers, and moving.

The Global Positioning System

In 2005, the Global Positioning System, or GPS as it is more often known, went into commercial use. It was incorporated into mobile devices and worked wonders for tourists all over the world. Traveling to more recent locations and needing instructions couldn’t be simpler.

The Self-Driving Car Toyota debuted Prius shortly after Google launched its own self-driving car experiment in 2008. The accelerator, steering wheel, and brake pedals are absent from this vehicle. It runs without the need for user input because it is driven by an electric motor. To guarantee that the driverless experience is seamless and secure, it is integrated with specialized software, a collection of sensors, and precise digital maps.

Android, widely regarded as one of the most significant innovations of the decade, revolutionized the market by flooding it with devices running Java and Symbian earlier on. These days, Android is the operating system used by the majority of smartphones. Millions of applications are supported by it.

c) Computer Vision

A number of sub-domains fall under the umbrella of computer vision, including learning, video tracking, object recognition, object pose estimation, event detection, indexing, picture restoration, and scene reconstruction. In order to produce symbolic information, the field includes methods for processing, analyzing, obtaining, and understanding images in high-dimensional data from the real world.

d) Touch Screen Technology

It appears that touch screen technology has taken over the planet. The popularity of touch screen gadgets can be attributed to their ease of use. These gadgets are becoming quite popular everywhere.

e) Method of 3D Printing

The 3D printer is capable of producing a wide range of items, such as lamps, cookware, accessories, and much more. Alternatively referred to as additive manufacturing, this process uses digital model data from electronic data sources like Additive Manufacturing Files (AMF) to construct three-dimensional items of any shape.

Git Hub is an online hosting service and version control repository that was founded in 2008. It provides features including bug tracking, task management, feature requests, and the sharing of codes, apps, and other materials. The GitHub platform was first developed in 2007, and the website went live in 2008.

f) Smart Timepieces

The market for smart watches has been around for a while. The more recent models, like the one introduced by Apple, have garnered enormous popularity and come with a number of extra capabilities. Nearly all of the functionality found on smartphones are included in these watches, which are also more convenient to wear and use.

g) Websites for Crowdfunding

The emergence of crowdsourcing websites like Indiegogo, Kickstarter, and GoFundMe has been a blessing for innovators. Inventors, artists, and other creative people can share their ideas and gain the funding they need to put them into action by using these websites.

Global scientists constantly observe and experiment to develop new scientific discoveries that improve people’s lives. Not only do they consistently create new technologies, but they also adapt the ones that already exist whenever there is an opportunity. Even while these innovations have made life easier for humans, you are all aware of the numerous environmental, social, and political risks they have brought about.

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Essay on Science- FAQs

Who is father of science.

Galileo is the father of science.

Why is it called science?

The word “scientia” has Latin origins and originally meant “knowledge,” “an expertness,” or “experience.”

What is science for students?

Science is the study of the world by observation, recording, listening, and watching. Science is the application of intellectual inquiry into the nature of the world and its behavior. Think like a scientist, anyone can.

What is science’s primary goal or objective?

Science’s primary goal is to provide an explanation for the facts. Moreover, science does not prohibit the explanation of facts in an arbitrary manner. Additionally, science organizes the data and develops theories to explain the data.

Describe what a scientific fact is.

Repeatable, meticulous observations or measurements made through experiments or other methods are referred to as scientific facts. Furthermore, empirical evidence is another name for a scientific fact. Most importantly, the development of scientific hypotheses depends on scientific facts.

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Science in Everyday Life Essay

Science influences many aspects of our life. Science is everywhere, from the food and gadgets we use to the fabric we wear. The modern developed world we live in today results from the boon called Science. It has drastically improved the quality of our life. Life without science is unimaginable. Here are a few sample essays on the topic of science in everyday life.

100 Words Essay on Science in Everyday Life Essay

200 words essay on science in everyday life essay, 500 words essay on science in everyday life essay.

Science is the study of the universe, observing different phenomena and explaining complex facts in a simple form. The most significant accomplishment by science is improved healthcare and advances in medicine like penicillin, vaccines, treatments like transplants, etc., have increased human life expectancy from 40-50 years to 80-90 years. Electricity, our primary source of energy, is a product of science.

Mobile phones for communication, vehicles for travelling, appliances for cooking, fertilizers and equipment for agriculture, and computers that perform complex tasks in minutes are a few wonders of science in our daily life. However, development in science has resulted in increased human activity and the invention of armaments and weapons of mass destruction. Therefore, we should use the gift of science only towards the welfare of society.

‘Science’ originates in the Latin word ‘Scientia’, meaning ‘Art of Knowing’. One of the pantheons of renowned scientists, Aristotle, describes science as ‘Observation, Awareness and Understanding”. It is helping humans unravel nature's mysteries, find cures for deadly diseases and solve problems challenging humanity. Advancement in science has bettered our lives by leaps and bounds. There’s not a single second in our day which isn’t surrounded by or dependent on marvels of science. The morning alarm to awaken us, spacecraft carrying a satellite for communication, food cooking on the gas stove, equipment at the hospital for treatments, and even the screen on which you are reading this are all wonders of science.

Presence of Science in Our Daily Life

Medicine | It has reduced epidemics with the invention of vaccines and reduced the death rate—improved quality of life with the creation of treatment for incurable diseases like cancer and diabetes.

Technology And Inventions | The invention of computers revolutionized the world. Communication has never been as accessible—the introduction of phones, and the Internet has changed our networking and entertainment.

Day-to-Day Life | Cooking with a gas stove, electricity-run appliances, dishwashers, washing machines, lighting in the house, vehicles for transportation, setting of curd, ice in the fridge, and solar panels in the terrace have made our lives very easy and comfortable.

The immeasurable wonders of science have brought us from the medieval age to the current era. Life without science and technology is unimaginable. Science is not just the invention of tools, equipment and machines but also innovative ideas and awareness about facts and figures. Science and technology have improved our logical, scientific views. Science is universal and invincible in every arena of our life. Science has been the flagbearer of improvement to a great extent. Science has contributed to routine activities like cooking, transportation, driving, technology, gadgets, and kitchen appliances. Moreover, the medicines we use, the clothes we wear, and the satellites helping communicate are all products of science.

Application of Science in Everyday Life

Medical Science | Treatments for incurable diseases like cancer and diabetes are scientific inventions. Inventions of equipment like X-rays machines, Lasers, ECG, MRI and Radiology have been excessively useful in detecting aliments. Complex operations like heart, liver transplants, kidney replacements etc., are possible due to the advancement of science.

Innovation, Transportation and Communication | The movement of a person from one point to another is accessible and fast due to planes and vehicles, transportation to another planet through rockets and satellites is also made possible due to science. Transferring and sharing data takes seconds because the internet, mobile and computers have brought the world closer.

Machines And Source Of Energy | Electricity is the source of light and heat in our daily life. It also powers all the gadgets and machines. Other sources like solar energy, nuclear energy etc., are other notable scientific inventions. High-end appliances at home, agricultural technologies like irrigation systems and fertilizers— all of this involves science.

Cooking | Lpg stoves, mixers, grinders, refrigerators, and other appliances are the contribution of science in our daily life. The setting of curd, the rising of bread and the idli dough all involve the scientific process of fermentation. Due to science, the freezing and drying of food products to increase shell life is possible. The latest area in the culinary world, molecular gastronomy, is being bestowed by science.

Shortcomings of Science

Science has its pros and cons. One of the biggest threats to humankind is nuclear weapons that can result in mass destruction of the planet and humankind itself.

People's physical health is impacted by their overdependence on technology.

Science and development, especially the exploitation of natural resources and the subsequent deforestation, have a profoundly negative impact on the environment.

Technology is a tool that people utilise for fraudulent actions.

My First Experience With Science: Mystery Of Curd

My first practical exposure to science was at the age of 7 when my grandmother showed me the process of curd sets. She told me science is magic which will convert milk to curd. At that time I didn’t fully understand the process of fermentation but I was amazed by it. Recently, I had the opportunity to taste instant ice cream, made using molecular gastronomy and nitrogen, and how it uses chemical transformations in cooking.

Science has revolutionized the world. Science and technology are constantly evolving and advancing towards the betterment of the world. Science feeds our imagination and curiosity through facts and figures. Science can do both wonderful and destructive things, and it is left to us to use it precisely for the welfare of society.

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Essay on Science Day

The National Science Day is celebrated on 28th February every year. The day is to commemorate the famous Indian Physicist Sir C.V. Raman’s discovery of the ‘Raman Effect’. Moreover, Science Day is a day where people can learn about science and its impact on our lives. It can also be a way to get children excited about science and what they might want to do in the future. On Science Day, different events are conducted worldwide to promote science and give people the opportunity to participate in hands-on experiments. BYJU’S essay on Science Day helps us know some notable achievements and the objectives of celebrating Science Day.

The wonder of science is immeasurable, and we must respect the significant innovations. The National Science Day is an annual celebration of science and technology in India. It was first observed in 1987. Moreover, Science Day is celebrated across the country in schools, colleges, and universities. National Science Day is also celebrated in research institutes, medical colleges, and science institutes. Now, let us learn some objectives of celebrating Science Day by reading an essay on Science Day in English.

Objectives of Celebrating National Science Day

National Science Day is celebrated to spread awareness and a message about the importance of scientific theories and applications in everyday life. The Science Day essay in English explains to us, in brief, the need to celebrate Science Day.

The objective of celebrating Science Day is to display the efforts, accomplishments and activities in the scientific field for human welfare. Moreover, science enthusiasts and scientists discuss theories of science in everyday life and methods to improve technologies.

About Sir C.V. Raman

Sir Chandrasekhara Venkata Raman, famously known as Sir C.V. Raman, was born on 7 November 1888 in Tiruchirapalli, Madras Presidency, British India. He won the Nobel Prize in Physics for discovering the famous ‘Raman Effect’, also known as ‘Scattering of Light’, in 1930.

Sir Raman is known for his significant contributions to the vibration and sound field, such as musical instruments, diffraction, ultrasonic, X-ray diffraction, dielectrics, colloid optics, photo-electricity and the Raman Effect.

Sir C.V. Raman has won many notable awards, such as Fellow of the Royal Society (1924), Matteucci Medal (1928), Knight Bachelor (1930), Hughes Medal (1930), Nobel Prize in Physics (1930), Bharat Ratna (1954), Lenin Peace Prize (1957), etc.

BYJU’S essay on Science Day teaches us the objectives and life history of Sir C.V. Raman. It also points out that Science Day is celebrated based on different themes like Our Altering Earth (1999), Science for the People, and the People for Science (2019) and Women in Science (2020). For more kids learning activities like stories , GK questions and poems , visit BYJU’S website.

Frequently Asked Questions on Essay on Science Day

Why is national science day celebrated.

National Science Day is celebrated to commemorate the famous Indian Physicist Sir C.V. Raman’s discovery of the ‘Raman Effect.’ Science Day is celebrated to keep people aware and spread a message about the importance of scientific theories and applications in everyday life.

What are some notable contributions of Sir C.V. Raman?

Sir C.V. Raman won the Nobel Prize in Physics for discovering the famous ‘Raman Effect’, also known as ‘Scattering of Light’, in 1930. He is also known for his significant contributions to the vibration and sound field, namely, musical instruments, diffraction, ultrasonic, x-ray diffraction, dielectrics, colloid optics, photo-electricity and the Raman Effect.

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English that goes straight to the heart

Short Essay Writing

An essay is a piece of writing that revolves around a particular theme and contains the academic opinions of the person writing it. To write an essay you need an Introduction, a Body (Supporting Paragraphs), and a Conclusion.

A basic essay mainly consists of three parts: Introduction , Body , and Conclusion . The following parts will help you write a good essay.

Introduction

It constitutes the opening paragraph of the essay.

• It helps the reader get oriented with the topic.
• It states the purpose of the essay.
• It captures the interest of the reader.
• It presents the general idea of the essay.
• It often ends with the thesis or the main idea of the essay.

Body (Supporting Paragraphs)

They constitute the supporting sentences and ideas.

Daily Test - Attempt Now

• They provide the reader with additional details about the main idea.
• They support the thesis of the writer.
• There is no fixed number of supporting paragraphs.
• Ideally, every supporting paragraph should contain a different idea.

It constitutes the ending paragraph(s) of the essay.

• It ties up loose ends of the paragraph.
• It helps in reiterating or highlighting the main idea.
• It summarises all the arguments.
• It brings the essay to a logical close.
• It never ends in detail.

Short Essay Writing Examples

Short essay writing #1, short essay writing on my family (250+ words).

Family is the place where you learn your first lesson in life. Your family members are the only assets that will remain with you forever. Whatever the circumstances, family members are always there for each other to support us. Good values and good morals are always taught in a family.

In the family, we are prepared to respect our elders and love younger ones. We learn lessons consistently from our family, about honesty, dependability, kindness and so on. Although I am a student in my final year, my family always treats me like a child but always provides us with a sensation of so much love and care. My family is the best family for me. I live in a nuclear family of four members.

My father is a teacher. He is the man who heads and leads our family. My mother is a housewife as well as a beautician. She is a lovely woman. My mother is everything to me. She is the one who understands me best and most closely. My grandmother is the cutest person of all.

I love my family because they are the jewels of my life. They work hard so that we can get anything we desire makes me love and respect my parents considerably more. We play games every night and discuss various topics to spend quality time together. I give deep respect and pay the highest regard to my family not just because they are my family, but for their unmatched and incredible sacrifices for me.

Short Essay Writing #2

Short essay writing on christmas (250 words).

Christmas is one of the most famous and light-hearted festivals which is celebrated across the world by billions of people. People of the Christian religion celebrate Christmas to remember the great works of Jesus Christ. 25th December is celebrated as Christmas Day across the world. Christians celebrate Christmas Day as the birth anniversary of Jesus Christ. Jesus Christ of Bethlehem was a spiritual leader and prophet whose teachings structure the premise of their religion.

Christmas Day is celebrated every year with great joy, happiness and enthusiasm. Everyone whether they are poor or rich gets together and partakes in this celebration with lots of activities. On this day people decorate their houses with candles, lights, balloons etc. People decorate Christmas trees on this day in their homes or a public square. They decorate Christmas trees with small electric lights of various colours, gift items, balloons, flowers, and other materials. After that, the Christmas tree looks very appealing and wonderful.

People follow popular customs including exchanging gifts, decorating Christmas trees, attending church, sharing meals with family and friends and, obviously, trusting that Santa Claus will arrive. Children eagerly wait for Christmas day very anxiously as they get lots of beautiful gifts and chocolates. In most cases, the fat person in the family dressed up as Santa Clause with a bell in his hand which attract kids and they get lots of beautiful gifts and chocolates from Santa Clause. 25th December, Christmas Day, has been a federal holiday in the United States since 1870.

Short Essay Writing #3

Short essay writing on health is wealth (250+ words).

The greatest wealth is our own health. A healthy body can earn great wealth but, a wealthy person cannot earn great health. We live in a fast-moving world where individuals have no time for themselves. Most part of their life withers away in search of materialistic wealth in order to outshine others but, along the way, they lose their health.

Recent studies have shown that the increased stress of the present speedy life is leading to various medical conditions. Major among those are heart and neurological problems. Good health assists an individual to keep a positive attitude toward work and life in general. Wealth matters, but, is not as important as health.

Spending lots of money on junk food in five-star hotels or on other entertainment sources like watching films for a day and so on has no advantages other than self-satisfaction. Being physically and mentally healthy helps an individual to be socially and financially healthy as well. A healthy person can earn lots of money however an unhealthy person cannot because of a lack of motivation, interest, and concentration level.

Money is the source to carry on with a healthy life however good health is the source of living a happy and peaceful life. So, everyone should take many precautions in maintaining good health. Everyone should be away from bad habits and unhealthy lifestyles. Being healthy isn’t only the condition of being free of disease, ailment, or injury but also being happy physically, mentally, socially, intellectually, and financially. Good health is an actual necessity of happy life and the greatest gift from nature.

Short Essay Writing #4

Short essay writing on balanced diet (250+ words).

A diet that contains all kinds of necessary ingredients in almost the required quantity is called the “Balanced Diet”. A Balanced diet is one that helps to maintain or improve overall health. We should consume a balanced diet consisting of essential nutrition: liquids, adequate proteins, essential fatty acids, vitamins, minerals, and calories. We must eat fresh fruits, salad, green leafy vegetables, milk, egg, yoghurt, etc. on time in order to maintain a healthy body.

Among the minerals, we require chiefly iron, calcium, sodium, potassium, and small quantities of iodine, copper, etc. They are found in green vegetables and most fruits, Vitamins have a number of kinds like A, B, C, D, etc. Vitamin A is found in fish oil, butter, carrot, papaya, etc., and Vitamin B is found in green leafy vegetables, wheat grain, etc. Vitamin C is found in green chilli, green vegetables, amla, lemon, and citric fruits. Vitamin D is found in the first oil, butter, and rays of the sun. We also need Vitamins E and K for our health. Milk is perhaps the only single item that can be called a balanced diet in itself.

Animal protein is found in meats, poultry, and fish. The white of an egg also contains protein. Another kind of protein is found in milk (casein), cheese, curd, pulses, soybean, dry fruits, etc. Fat is found in butter, pork, coconut, all edible oils, cod liver oil, the yolk of an egg, etc. We should drink more water at least 7-8 glasses of water. A healthy body also needs some daily physical activities, proper rest and sleep neatness, a healthy environment, fresh air, and water, personal hygiene, etc.

Short Essay Writing #5

Short essay writing on science and technology (250+ words).

In a fast-changing world, the fate of the country can be moulded through our ability to harness modern science and technology, which is a road to boost the development programs of the country. Rapid technological advances have reduced the dependency on natural resources or the factors in proportion to it.

Man is performing precisely by machines with a regular improvement in his work because of quick technological changes by virtue of scientific advancement all around the world. We have accomplished desired scientific and technological advancement and have succeeded in boosting various important international activities like information and telecommunication, television, meteorological services, medical advancement, industrial development, nuclear research, Space Research Oceanographic Research, etc.

Over the years a strong science and technology infrastructure base has been established for giving modern shape to world industries. It covers a chain of laboratories, specialized centres, various academic and research institutes, training centres, and useful development programs, which continuously provide skill, technically trained manpower, and technological support to industries for better execution. Science has advanced a great deal in the field of medical care. New technology has given a compelling medical care framework at a reasonable cost. Medical research has been carried out, broadly on nutrition, tuberculosis, reproduction, child care, leprosy, drugs, communicable diseases, cholera, and malaria, which has an extremely certain result.

If we look at the global scenario, the modern world is moving exceptionally fast. There are rapid scientific and technological changes that are occurring in a steady progression. Our country, as a global competitor, in the race of becoming a world power, needs to accomplish more in the area of Science and Technology emphasizing it as its foremost national priority in order to accomplish its objective.

Short Essay Writing #6

Short essay writing on co-education (250+ words).

Co-education is a system of education in which boys and girls study together in a common school or college. Co-education was not prevalent in ancient times. It is a groundbreaking thought. Co-education is exceptionally practical. The number of schools required is less. The strength of the teaching staff is diminished. The government spends less money on infrastructure and laboratories. The balance of money so saved is spent on better maintenance of schools and colleges, which facilitates the students for better study.

The parents supported the case for adequate education for the children irrespective of their sex. The countrymen realized that the boys and girls have to move together and shoulder to shoulder in every walk of life in the free world. They started educating their children in co-educational institutions. That is the reason why the students of co-educational institutions do better in every walk of their life.

It is useful in producing a sensation of solidarity and a feeling of equivalent obligation among boys and girls. When young boys and girls come closer to each other, they take more care in understanding each other. That helps in creating a friendly atmosphere between the two. The boys and the girls partake in their joint exercises consistently in schools and universities.

If we want that our country ought to sparkle, we need to bring young boys and young girls together for making a power of working hands in the country, which can give a compelling reaction for greatness by accelerating the advancement in every one of the fields.

Also, Read Examples of Informative Essay

Short Essay Writing #7

Short essay writing on education (250 words).

There are two basic purposes behind education. The first is to free people from ignorance, superstition, bad habits, and many wrong ideas. Secondly, to provide the citizens of a country with some skill or special kind of knowledge that would enable them to earn a decent living. In a highly populated country like India education is a must for both the purposes mentioned. First, there must be a hundred per cent literacy if the so-called democracy that the constitution guarantees for its citizens is to have any true meaning.

Only educated citizens can utilize democratic rights usefully. But as the population of this country rises by leaps and bounds, mere knowledge for its own sake will not suffice. People, educated people, must learn to produce things that are in daily demand. We need more technicians, more carpenters, more well-informed farmers and cultivators, and more skilled workers of different categories who can increase the goods and services they demand which are constantly rising.

There should be close coordination between producers of necessary goods and educational planners. Turning out graduates from colleges and universities would not help things because such ordinary graduates are not employable in industries. Colleges, universities, and other seats of higher education must train young men and women who are able to show tangible results in the form of useful goods needed by society. Such education alone can exorcise the spectre of unemployment that is stalking the country today and is at the root of all its serious troubles.

Short Essay Writing #8

Short essay writing on save environment (250 words).

Environment means a healthy natural balance in the air, water, animals, plants, and other natural resources. The environment influences the existence and development of an organism. Pollution is the process of creating the environment dirty by adding harmful substances thereto. Owing to indiscriminate industrialization man has created a polluted environment. He has continuously tampered with nature which led to a threat to the sustenance of mankind.

The constant more in the world population is the main reason for environmental pollution. More population means more industry. Factories release toxic gases into the air, and filthy poisonous waters from factories and mills For also released into the waters of rivers; trees are cut down for fuel and other commercial purposes, or for procuring land for building houses. This results in a fall in the supply of oxygen that the trees provide With the felling of trees animals and birds also lose their shelter and this destroys the balance in the ecology.

To prevent these hazards from endangering human, animal, and plant life measures should be taken before the situation goes out of control. More trees should be planted. Anti-pollution scientific methods should be devised, so that toxic gases and poisonous effluents are not released by factories and mills into the air and water respectively. Cutting down trees should be made punishable by law. Poaching and hunting of animals for monetary gain and recreation should also be stopped. Finally, from early life, people should be so educated that they become aware of the vital importance of a healthy, natural, and toxic-free environment.

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Short Essay Writing #9

Short essay writing on cleanliness (230+ words).

There is truth in the common saying: “Cleanliness is next to godliness.” Cleanliness is a great virtue. It makes a man healthy and happy. The healthy habit of cleanliness should be formed from childhood in our everyday routine. A clean environment keeps us free from pollution. Cleanliness comes out of a taste for decency.

Cleanliness is of two types—cleanliness of body and cleanliness of mind. Cleanliness of the body makes for physical health. Health is an impossibility without bodily cleanliness. The disease is the handmaid of dirt. The germs of disease breed and multiply in the dirt. Epidemic diseases like cholera and typhoid which often sweep over villages and towns and take a heavy toll on life are the result of dirty habits and the surroundings of the people.

Cleanliness of the mind is as necessary as that of the body for self-respect. No one loves and respects a man if he is not clean in mind-free from impure desires, and evil thoughts. Mental cleanliness makes for one’s success in any sphere of life. The effects of cleanliness are great. It contributes to the character of a noble personality not only with clean clothes but also with clean ideas, clean thoughts, and clean ways of life. In every walk of life, it is necessary to maintain cleanliness in body and mind as well as indoors and outdoors. Cleanliness is truly next to godliness. All should cultivate it.

Short Essay Writing #10

Short essay writing on water pollution (250+ words).

According to the World Health Organization, any foreign matter either natural or other sources which contaminates and pollutes the water or the water supply making it harmful to human and aquatic life is termed water pollution. Household detergents and wastes pollute water bodies. When detergents and fertilizers containing phosphates are discharged into water, it promotes the growth of algae. Drilling oil under the sea may prove dangerous for marine life.

Water pollution may severely affect human, plant, and animal life. When contaminated water is consumed, the pathogens enter the human body. It may cause various water-borne diseases such as typhoid, cholera, diarrhoea, dysentery, and jaundice. Metals such as lead, mercury, and cadmium dissolved in water may cause several diseases if they enter the human body. When water contaminated with cadmium was consumed by the Japanese, they were affected by a disease called Itai-Itai.

Similarly, a disease known as Minamata affected the Japanese after they consumed fish that had a large concentration of mercury. When phosphorus and nitrates from fertilizers are disposed of in water bodies, they promote the growth of algae. The presence of algae in water bodies in a large number reduces the amount of dissolved oxygen in water resulting in the death of fish and other water organisms. Thermal pollution increases the temperature of the water which in turn reduces the level of oxygen in the water. This results in the death of many species of fish. Measures should be taken to prevent water pollution before the situation goes out of control. Anti-pollution scientific methods should be devised.

Short Essay Writing #11

Short essay writing on child labour (250+ words).

Child labour has been quite a problem down the ages. Child labour means the labour done by children below the age of eighteen. Employing little boys and girls not only saves money but also helps the employer avoid labour unrest. Young boys and girls can be paid lesser wages and they do not form unions to realize demands for higher pay.

The types of work children have to do are many and various. In tea stalls and small hotels, they clean the utensils, mop the floors and serve at the table. In garages, they wash the cars, buses, and lorries. The female children serve as maid-servants in various families. Though child labour is a cruel practice it saves many families from starvation. The income of the adult members of these families is not sufficient even for their hand-to-mouth living. If the children do not work to supplement their income, the families will have to starve. So simply banning the use of child labour one could not solve the problem.

In recent times the government of India has become aware of the evils of the system. But it can be hard to do away with it all of a sudden. Abolition of the employment of child labour must be preceded by a process of improving the economic condition of the families concerned. Proper methods should be adopted so that the children are educated and not sent to workplaces that destroy both the body and the soul of these unfortunate creatures.

Short Essay Writing #12

Short essay writing on my hobby (250 words).

A hobby is voluntary work done in leisure with pleasure. There are many fashionable hobbies such as stamp-collecting, coin-collecting, photography, etc. But my favourite hobby is gardening. I started it when I was only ten. I have a small plot of land beside our house. There I cultivate gardening. I spend one hour every day gardening. Back from the morning walk, I go to my garden with a spade and a waterful bucket. I dig up the soil, trim the plants, and water them. I also spray insecticides and apply fertilizers.

When I see the plants swaying in the wind, my heart leaps in joy. I experience heavenly pleasure as I see them grow day by day. I have chosen this hobby because it gives me not only joy but also enough physical exercise to keep my body fit.

I face some problems in cultivating gardening. Entellus often eat up flowers and destroy the plants, though I am at pains to scare them away. Gardening brings me both joy and health. Every afternoon I work for an hour in my garden and watch the buds come up and the branches nod in the breeze. Although a hobby is a source of pleasure and not of profit, my hobby combines the two. My mother looks upon it very kindly, as a part of my garden serves as a kitchen garden. A hobby is an index to a man’s character and I believe my hobby reflects my character.

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Short Essay Writing #13

Short essay writing on my ambition in life (200 words).

Ambition is a goal or objective to achieve in life. In order to succeed in life, one must have a goal. An aimless man is like a ship without a compass. So, I have to select an ambition in my life. Very soon I shall be a citizen of my country. I shall have some duties to society and my country. I must perform them. I think no country can prosper without education. So, my ambition in life is to spread education. Any noble work needs money.

So, after completing my graduation I shall join my father’s business. Business is the best source of earning money. I shall spend a large part of my profit on spreading education and treatment for the poor and sick villagers. I shall set it up. schools for children. I shall start night schools for the adults to make them literate. I shall set up a library. Books on various subjects will be issued without any subscription. I shall open training centres for young boys and girls to provide them with jobs. I do not know how far my ambition will be successful. But I shall try my best.

Short Essay Writing #14

Short essay writing on value of time (250 words).

There is a saying, “Time and tide wait for none. The value of time is very great. We can regain lost money and lost health. But lost time is gone forever. So, we should know the use of time. We should remember that we cannot recall the time that is gone. We can stop the clock but we cannot stop the time. And so we must make the best use of every moment. This knowledge and habit of proper use of time are the secrets of success.

Our life is short. But time passes swiftly. Our life is made of moments. So, to lose a moment is to waste a valuable part of life. By making the right use of the time we can do a lot. We should avail ourselves of every opportunity. If we do not know the use of time our life becomes miserable. We should know that a stitch in time saves nine. Idle time is said to be a thief of time.

If we idle away our time, our appointed work will suffer and success will be hard to achieve. Time lost is lost forever. We are born to do a lot of work. Great men realize it. They never lose a moment. Gandhiji always used to keep a watch to watch his time. He who performs his duties punctually prospers in life positively. What can be done today should not be put off for tomorrow. We should not say ‘later’, we should do ‘now’.

Short Essay Writing #15

Short essay writing on value of trees (250+ words).

Trees are of great importance in our everyday life. They provide us with thatch for huts, timber for buildings and furniture, firewood, food like fruits, honey, etc., and medicine. We are dependent on trees for our very existence on earth. They produce oxygen which keeps us alive. They also absorb carbon-di-oxide exhaled by us and thereby help to create a pollution-free atmosphere. Trees help to prevent the erosion of soil and floods.

Both the urban and rural people gain advantages from growing more trees. The former enjoys a pollution-free atmosphere and the latter gets fruits, fuel, goods of economic importance, and medicines. Road-side trees are planted to beautify the roads and purify the air. Trees supply fresh air to reduce pollution in urban areas and help in rural economic growth. It is important to note that 33% of the land is required as forests in any country to maintain ecological balance. Hence we must take utmost care to grow more trees and stop deforestation. Trees give men shelter and shade. They protect wildlife. Trees help men fight against environmental pollution.

So we all must grow more trees and stop deforestation. We must care for trees for our own sake. We should not forget that the great scientist Acharya Jagadish Chandra Bose proved that trees are living beings. The festival, Vano-Mahotsav is observed every year during the rainy season. Thousands of saplings are planted on the occasion. More and more areas are brought under forest cover and people are taught “Plant trees and save a life.”

Short Essay Writing #16

Short essay writing on morning walk (250 words).

Morning walk and early rising go hand in hand. One who wants to go for a morning walk has to get up early. A morning walk is a healthy habit. It removes the physical lethargy caused by the night’s sleep, helps in the circulation of blood, and makes one healthy. It is good exercise after a long night’s rest and provides us with fresh oxygen from the cool morning air. It gives a good start to a man’s whole day’s work. He can finish a large amount of his work before others get out of bed. He need not hurry over any part of his work.

A morning walk enables a man to have closer contact with nature. He can see the calm, quiet and complete beauty of nature- the beauty he cannot see by day. A morning walk provides independent exercise. He need not go to the gymnasium for exercise. Morning walk, like early rising, makes a man healthy, wealthy, and wise.

Even doctors advise their patients to have a morning walk daily, as a remedy for various types of physical ailments, especially diabetes. Moreover, a morning walk is certainly a good start for the whole day’s work. During our walk in the morning, we come into greater and closer contact with nature. A morning walk is advantageous as an independent exercise. If anyone wants to ensure proper care of his or her health, he or she can undertake a morning walk as it is very simple as well as beneficial.

Short Essay Writing #17

Short essay writing on science (250 words).

Science is a great boon to human civilization. All signs of Progress in civilization have been made possible by science. Science has made our life easy and comfortable. It has given us electric fans, and lights. fans cool us, lights remove darkness. Lift, washing machine, etc. save our labour. Car, train, bus, and aircraft have made our travel speedy and comfortable. The computer has taken the excess load off our brains. Science has given us life-saving medicine. Surgery can do something miraculous. Space flight is another wonder of science.

Thus through the gifts of science, the man who had once lived in the cave has now landed on the science of the moon is a blessing to us. But it is a curse at the same time. Science has given us speed but has taken away our emotions. It has made our machine. The introduction of the mobile phone has destroyed the art of letter writing. Science has made war more dreadful by inventing sophisticated weapons. Peace has become scarce. Yet there are some abuses of science. It has given us the frightful nuclear weapons that can destroy the whole world.

But who is responsible for making Science a curse? Certainly, it is the evil intention of a few scientists and malignant politicians. We can use fire for cooking our food or burning other’s houses. It is not the fault of fire, but of its users. Likewise, man is responsible for the uses and abuses of science. But science cannot be blamed for this.

Short Essay Writing #18

Short essay writing on noise pollution (250+ words).

Any unwanted loud sound which causes stress and irritation can be termed noise pollution. Of late, sound or noise pollution has adversely affected our normal life in a major way. It is chasing us at almost every step. In schools, colleges, offices, and even hospitals we have an explosion of deafening sound. The main sources of noise pollution are Means of transport, the Use of loudspeakers, the Industrial sector, and the Celebration of festivals and wedding ceremonies. We are almost deafened by the blaring mikes or the record players which are often played at full volume.

Secondly, we have noise pollution caused by various groups of people shouting out their slogans or impatient automobiles always honking their horns. During some social and religious festivals, crackers are burst indiscriminately. Noise pollution can have serious effects on human health. It may cause impairment of hearing and can cause sleep disruption. People who are frequently subjected to a high level of noise pollution may suffer from hypertension, depression, and panic attacks. It may lead to an abnormal increase in heartbeat and heart palpitation. It can also cause migraine headaches, nausea, and dizziness.

Some Measures to Minimise Noise Pollution are Prohibiting the blowing of horns, The use of loudspeakers should be banned, Airports should be located away from residential areas, and People should restrain themselves from lighting firecrackers. In recent times laws have been passed to take effective steps to control sound pollution. People must also be made aware of the dangers of noise pollution.

Short Essay Writing #19

Short essay writing on television (250+ words).

Television is one of the many wonders of modern science and technology. It was invented in England by the Scottish scientist J.N. Baird in 1928 and the British Broadcasting Corporation was the first to broadcast television images in 1929. Previously the radio helped us hear things from far and near and spread information and knowledge from one corner of the globe to another. But all this was done through sound only. But television combined visual images with sound.

Today we can watch games, shows, and song and dance programs from all corners of the world while sitting in our own homes. TV can be used for educating the masses, for bringing to us the latest pieces of information audio-visually, and can provide us with all kinds of entertainment even in colour.

But as in all things, too much televiewing may prove harmful. TV provides visual images but the televiewer has a limited choice of programs. He has to adjust himself to the scheduled programs of a particular television channel. But as for the book, a reader’s imagination plays a vital role. He can freely read a book which is a personal activity and it cannot be shared with others at the same time. In many cases, the habit of watching TV has an adverse effect on the study habits of the young. When we read books, we have to use our intelligence and imagination. But in most cases, TV watching is a passive thing. It may dull our imagination and intelligence.

Short Essay Writing #20

Short essay on newspaper (250+ words).

The Newspaper is the mirror of the world. Modern life cannot be imagined without newspapers. A newspaper is a regular source of important news from home and abroad. It represents the current and living history of the world. Newspapers are of various kinds dailies, weeklies, bi-weeklies, monthlies, etc. The main function of a daily paper is to publish news of general interest while the others mostly contain literary pieces and articles on important topics.

Nowadays every newspaper has some special sections dealing with politics, everyday problems, off-beat news, business, sports, editorial page, feature pages, etc. So, the newspaper is one of the most powerful organs for the dissemination of news and views among the public. It plays a very important role in educating people and guiding them along the right path. If it wants to it can fight social evil successfully. A newspaper can also do us much harm. Used wrongly it can create hatred and enmity between man and man, section and section, nation and nation.

Sometimes it publishes baseless reports or stories to create deliberately confusion in the minds of gullible people. A newspaper is as powerful as any potent weapon. It can be used for both good and evil. Much depends on the outlook and motive of the people who are at the helm of the paper. It shapes Public opinion. It can mislead people with false and fabricated news. The newspaper should give impartial and correct pieces of information. It must not feed false news.

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Home / Essay Samples / Science

Scientific Essay Examples

Science is the systematic investigation of the surrounding world through observation and experiments and the process of formulating judgments and hypotheses based on obtained evidence. Given that science can be directed at virtually any question that humans find relevant, so can be an essay on science – starting from questions in natural sciences and ending with social sciences.

Science is always relevant because it is the practice through which virtually any new knowledge is gained and any innovation is achieved. Another reason for its relevance is because nowadays, the scientific consensus is often ignored by many people and even national authorities. Below you can find several scientific essay examples to review – note the topics, structure, information delivery style, language.

Gmo: Balancing Benefits and Drawbacks

Genetically Modified Organisms (GMOs) have been a topic of intense debate and scrutiny for decades. This argumentative essay aims to shed light on the benefits of GMOs, arguing that their positive impact on agriculture, food security, and sustainability outweigh the drawbacks. While concerns about safety...

Spanish Slang and Its Role in Contemporary Communication

Language is a living, evolving entity, and slang is one of its most dynamic facets. In the Spanish-speaking world, slang, or "jerga" as it's known, adds vibrancy, humor, and cultural context to communication. Spanish slang is a rich tapestry of expressions that reflect the diversity...

Lost Cities and Lost Treasure

The allure of lost cities and lost treasure has captured human imagination for centuries. These mysteries from the past, hidden beneath layers of time and nature, evoke a sense of adventure, curiosity, and the possibility of uncovering untold stories and riches. From the legendary city...

The Rocking-horse Winner: Unveiling Hidden Desires

D.H. Lawrence's short story "The Rocking-Horse Winner" delves into the complexities of human desires and the destructive power of materialism. This essay analyzes the themes of luck, greed, and the pursuit of wealth, while also examining the characters' emotional turmoil and the haunting consequences of...

The Practical Role of Math in Everyday Life

Understanding how math is used in everyday life unveils the hidden threads that intricately connect mathematics to our daily experiences. This essay delves into the practical applications of math in various facets of our lives, shedding light on how this fundamental discipline influences our decisions,...

Conserving Energy: a Path to Sustainability

Energy conservation is not merely a concept—it's a responsibility that each individual and society bears to ensure the sustainable future of our planet. With growing concerns about climate change and resource depletion, conserving energy has become a crucial step toward minimizing our ecological footprint. In...

Energy Crisis: Illuminating Perspectives

"Energy is the golden thread that connects economic growth, social equity, and environmental sustainability." This quote by Ban Ki-moon underscores the pivotal role of energy in shaping the modern world. However, as global demands increase and resources dwindle, an energy crisis looms on the horizon....

Exploring "My Side of the Mountain": a Journey into Wilderness and Self-discovery

"My Side of the Mountain," written by Jean Craighead George, is a captivating novel that takes readers on a unique journey of self-discovery through the eyes of a young protagonist. In this essay, we will delve into the world of "My Side of the Mountain,"...

Earthquakes: Causes, Effects, and Implications

Earthquakes, natural phenomena that shake the very ground we stand on, have captured human fascination and fear for centuries. These sudden and often devastating events are the result of intricate geological processes that have both immediate and far-reaching effects. In this essay, we will delve...

A World Without Mathematics: Imagining the Unthinkable

Mathematics is the language of logic, order, and structure that underpins our world. It is a fundamental tool for understanding the universe, solving problems, and advancing technology. Imagine, for a moment, a world without mathematics — a world devoid of equations, calculations, and mathematical concepts....

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