Science Essays Examples For College & High School Students in PDF

14278 total results

Origin and Characteristics of the Sea and Ocean (1558 words, 3 pages)

OCEANS Introduction According to enchantedlearning.com, oceans cover about 70 of the earth's surface. The ocean contains roughly 97 of the earth's water supply. Oceans serve many functions especially affecting the weather and temperature. The purpose of this paper is to discuss the theory of Continental Drift, the ocean's origin, its ... Read More

A Discussion on the Importance of Chemistry (533 words, 1 pages)

What would the world be like without chemistry? In some way it could be good and in others it would be bad. We would be without so many good and also bad things if we didnt have it and we cant leave either one out. I mean without chemistry we ... Read More

A Discussion on PBS’s Programming Slate and a Protestant Congregation (913 words, 2 pages)

A groundbreaking investigative report on the chemical industry by Bill Moyers is part of PBS's new programming slate, as well as a cutting-edge series on the arts around America, an in-depth look at the astonishing life of Ben Franklin, and an intimate portrait of a Protestant congregation. Americans say corporations ... Read More

A Discussion on the Characteristics of Diamonds (523 words, 1 pages)

Someone once said, "A diamond is forever." The diamond is possibly the most sought after of all gemstones, being a symbol of wealth and success. In this report I intend to enlighten your knowledge on the characteristics of diamonds, how they are formed, and some of the famous diamonds in ... Read More

An overview of the Chaos Theory and Complexity in Science (2369 words, 3 pages)

Where Chaos begins, classical science ends. Ever since physicists have inquired into the laws of nature, they had not begun to explore irregular side of nature, the erratic and discontinuous side that has always puzzled scientists. They did not attempt to understand disorder in the atmosphere, the turbulent sea, the ... Read More

The Importance of Intelligence and Planning in Scientific Research (1167 words, 2 pages)

Intelligence and planning are necessary factors in scientific research, however chance and luck are also important and somewhat necessary factors. The Autobiography of Charles Darwin and the memoir, The Double Helix, written by James Watson, prove this assertion. Charles Darwin, James Watson and Francis Crick were all intelligent men that ... Read More

An Analysis of the Determination of the Relationship of Gas Production to respiration Rate (602 words, 2 pages)

Introduction This lab was done to determine the relationship of gas production to respiration rate. Justin Pyka and I did the lab on December 12th, 2000 in Mr. Myers room. The lab was done with dormant pea seeds and germinating pea seeds. It was done to test the effect of ... Read More

European Union Faces Challenge to Develop Standards for Genetic Testing (1392 words, 3 pages)

Situation The European Union faces the dual challenge of developing adequate standards for genetic testing while bridging national, social, and linguistic differences. Accordingly, the best description of the current quality assurance situation in the European Union is one of fragmentation national policies differ widely on areas such as requirements for ... Read More

Making Reality an Illusion in Visit to the Plastic Surgeon by Remedios Varo (1172 words, 2 pages)

Truth is defined as Honesty the real state of things FACT. But how do we know if there is any truth in the world at all today? What if we mistake the actual truth with illusion? I do believe that illusion is necessary in human existence. I believe that without ... Read More

An Analysis of the Nature of Spodoptera Frugiperda Clone 9 (SF-9) Cells (2851 words, 4 pages)

Calcium Transport in SF-9 and Bull Frog Ganglion Cells Kenny Yu University of Toronto Faculty of Pharmacy 19 Russell Street Toronto, Ontario M5S 2S2 PHM499 Research Project Supervisors Dr. P. S. Pennefather, Dr. S. M. Ross Calcium transport study of SF-9 lepidopteran cells and bull frog sympathetic ganglion cells Kenny ... Read More

Cloning: Has Science Gone Too Far? (1326 words, 3 pages)

CLONING HAS SCIENCE GONE TOO FAR? INTRODUCTION For years the subject of cloning has captured the imaginations of authors, movie directors and much of the human population. Cloning is the prospect of creating an animal or even a person that is genetically identical to its "parent." Until recently the subject ... Read More

An Analysis of the Effect of Doubling the Mass to the Bag Up Toy on the Jump Height (1144 words, 3 pages)

Aim The aim of the experiment was to find out what happens to the jump height if you add mass to the bug up toy so that if you add mass twice the jump height is supposed to be twice less. Method The experiment tools were a ruler, ruler holder ... Read More

The Concepts, Properties, and Processes Involved with the Phenomenon of Black Holes (1296 words, 2 pages)

Black Holes Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders ... Read More

Understanding How the Human Body Works (411 words, 1 pages)

If you are not familiar with biology, the concept to understand how the body works is quite simple. First, the human body has different biological functions VS its structure. Using italic words as a comparison (Ancient Egyptian society has different hierarchical classes of people and they all occupied different roles ... Read More

The Mystery of How the Universe Began as Explained by the Big Bang Theory (1288 words, 5 pages)

Big Bang Theory It is always a mystery about how the universe began, whether if and when it will end. Astronomers construct hypotheses called cosmological models that try to find the answer. There are two types of models Big Bang and Steady State. However, through many observational evidences, the Big ... Read More

The Definition of Evolution and a Look at Scientists Behind the Theory of Evolution (1079 words, 2 pages)

When we think about defining a good biologist, the origin of what is considered in culturally common thought of as good science and our definition of what defines a biologist will differ. A biologist can be often described as a scientist who studies living organisms and their relationship to their ... Read More

An Experiment That Examines How the Concentration of the Substrate Hydrogen Peroxide Affects the Enzyme Catalase (2863 words, 5 pages)

INTRODUCTION The enzyme catalase speeds up the decomposition of Hydrogen Peroxide into water and oxygen as shown here, 2H2O2-------------------2H2OO2. It is one of the fastest known enzymes and its turnover number is 6 million, which means the number of substrate molecules which one molecule of the enzyme turns to products ... Read More

A Discussion About Whether Humans and Beasts Are Too Close for Comfort (731 words, 2 pages)

Are Humans and Beasts Too Close for Comfort? Are humans and animals in too close contact for disease dispersal? This question that is asked in the May 2000 article, Germs and sickness in a shrinking world, of U.S. News online is one that needs to be looked at very directly. ... Read More

Ethical and Scientific Axioms (1170 words, 2 pages)

"Ethical axioms are found and tested not very differently from the axioms of science. Truth is what stands the test of time."- Albert Einstein First of all, we have to understand what exactly the term 'axiom' or saying is. Axioms are "self evident truths" or "universally accepted principles or rules." ... Read More

A Reflection into the Recent Advancements in the Science of Anti-Matters (1322 words, 3 pages)

Sean Patrick Patrick 1 Chem. Study pr. 2 61399 Chemicals in the media Anti-Matter As research continues into the field of anti-matter there might be some very interesting and practical uses of anti-matter in the society of the future. Until there is a practical use, this is merely an attempt ... Read More

Study Shows Anti-Depressants Affects Body Functions After a Week of Taking (682 words, 2 pages)

Anti depressants All antidepressant medications are equally effective. They elevate mood in 60 to 80 of people who use them. It usually takes a minimum of two to three weeks to feel any benefit, and up to six weeks for the antidepressant to exert its full effect. Anti depressants alleviate ... Read More

How Antacid Travels and Processed in Your Digestive System (1782 words, 3 pages)

An antacid is a medication taken by mouth for the purpose of relieving pain associated with acid indigestion, ulcers, and heartburn. The name anti-acid literally means opposite acid with respect to the pH scale (which will be discussed later), the opposite of an acid is a base, so it is ... Read More

A Summary of Three Main Methods of Preserving Food: Pasteurization, Freezing and Drying (472 words, 1 pages)

We often store food so that we can eat it later. However if food is kept for a long time before it is eaten, it may start to "go off". This may be because it is attacked by its own enzymes, oxidized by the air or decomposed by bacteria and ... Read More

A Description of the Process of Investigating How the Diameter of a Wire Affects the Resistance of the Wire (2803 words, 8 pages)

Skill area P Planning What I am going to investigate is how the diameter of a wire affects the resistance of the wire. I plan to change the diameter of the wire. In order to keep it a fair test I will need to keep the following things the same ... Read More

The Advantages and Disadvantages of Green Revolution, GM Food and Sustainable Farming (1077 words, 3 pages)

There are three major innovations nowadays green revolution, GM food, and sustainable farming. The first two have been proved to be very controversial however, the last one has more good than harm. (That can explain why we named it sustainable farming) Green revolution (HYV high yielding variety) Subsistence Rice Farming ... Read More

A Brief History of the Topic – Existence of Aliens (2267 words, 3 pages)

Do Aliens Exist Just about 500 years ago people believed that the earth was still flat, 50 years ago people doubted the existence of an alien life, 5 min ago the people of earth believe that aliens existed. Many individuals around the world have reportedly been contacted by extra terrestrial ... Read More

A Biography and a Brief History of Achievements of Albert Einstein (1582 words, 2 pages)

Of all the scientists to emerge from the nineteenth and twentieth centuries there is one whose name is known by almost all living people. While most of these do not understand this man's work, everyone knows that its impact on the world of science is astonishing. Yes, many have heard ... Read More

Young Einstein Has Eyes on Physics Early On (613 words, 1 pages)

Einstein was very good at physics. He was born in Ulm, Germany where he grew up in Munich and his family was Jews but did not practice it. Not very much is known about him when he was a kid. He was real slow in learning to speak. He was ... Read More

A Religious Opinion Against Cloning (1323 words, 2 pages)

Against Cloning Genesis 111-9 records the sad story of the building of the tower of Babel. That project stands out as the first chapter in a story that continues to this day, and includes many similar kind of undertakings. As technology and ability increase so does man's ability to do ... Read More

A Discussion on the Aerodynamics in Cars (417 words, 1 pages)

AERODYNAMICS IN CARS Aerodynamics has always been around. People have always been discovering ways to make things travel better and faster through air. Ever since the first man put a sharpened rock on the end of a spear or arrow or made a boomerang come back. Now days people understand ... Read More

Science Essay Examples