Science Essays Examples For College & High School Students in PDF

14278 total results

Ethical Concerns of Genetic Research (1354 words, 2 pages)

Ethical Concerns of Genetic Research Throughout the course of the last several centuries, science and religion have been at odds with one another. During the Enlightment era, much conflict arose as to what constituted Earth- its shape, size and position in relation to the sun. In the 19th century, the ... Read More

Advantages of Integrating Biotechnology and Genetic Engineering in Agriculture (916 words, 2 pages)

EMBRACING THE CHANGE Imagine A planting season requiring no dangerous herbicides or toxic pesticides. Thousands of dollars saved, because nutritional supplements are now needless. A beef steer reaching market weight in 75 days. The use of medicines nearly nonexistent. Millions of human lives improved and even saved by a sheeps ... Read More

Achievements of Eli Whitney an American Inventor (645 words, 1 pages)

Eli Whitney and Interchangeable Parts The year was 1765. One of the most influential inventors in American history, Eli Whitney, was born in Westboro, Massachusetts. He contributed some of the greatest innovations to American society. There are many different situations that helped shape or inspire Eli. Being exposed to his ... Read More

The Study of Electromagnetism (437 words, 1 pages)

Electromagnetics Electromagnetism defined as magnetism produced by an electric current. In other words it is the electricity part of what holds ourselves and every bit of matter in the universe together. This source of universal glue is found within atoms themselves. As the name sounds, there are two different forces ... Read More

What is a Piezoelectric Force Transducer, Also Known As Piezoelectric Sensor? (925 words, 2 pages)

What is a piezoelectric force transducer (or sensor)? A transducer is a device that transmits power from one system to another. In the case of the piezoelectric, they power comes in the form of electricity from a piezoelectric material acted on. Piezoelectricity may be described as the property of some ... Read More

A Biography of Albert Einstein: Physicist and Philosopher (965 words, 2 pages)

Albert Einstein, the great physicist and philosopher, was born in Germany 1879 in a Jewish family and his life must always be seen within the content of the provincial Swabian-folkways in a rural characteristic. Einsteins character was so simple that people were astonished that he was able to deduce such ... Read More

The Views of Loren Eiseley and Galileo Galilei (1139 words, 2 pages)

Eiseley and Galileo Their Views Loren Eiseley was an anthropologist, an author, and an educator in the United States, in the 20 century. Eiseley wrote anthropology for the lay person in a poetic style. Loren Eiseley was educated at the University of Nebraska and the University of Pennsylvania. He began ... Read More

High Altitudes and Its Effect on Humans (1585 words, 3 pages)

High altitude has long been known to have effects on humans. High altitude is classified as being between 1500 meters to 3500 meters above sea level very high altitude is classified as being between 3500 meters to 5500 meters, while extreme altitude is anything above 5500 meters (Wilkerson 1). At ... Read More

Edwin Hubble and His Contribution to Astronomy (251 words, 1 pages)

Perhaps more than any other person, Edwin Hubble (1884-1953) expanded our view of the universe. At the dawn of the 20th century, most astronomers thought that the Milky Way Galaxy was the universe, and it measured only a few thousand light-years across. In the 1910s, Harlow Shapley showed that the ... Read More

How We Find Truth with the Scientific Thought Or Without It (1422 words, 2 pages)

To answer this question, it is first essential to explore how we find truth. By exploring this, it suggests that scientific thought can be a necessity in the search for truth, however some views suggest otherwise. Although scientific thought is a form of knowledge and is required for the search ... Read More

Defining Genetic Determinism and Its Role in the Evolutionary Theory (1620 words, 3 pages)

"...what answers we find satisfying will always depend on the questions we ask." (Rowland 2004 11) Gene selectionist approaches in evolutionary theory entail genetic determinism. Gene selectionist approaches concerning the individual do not entail genetic determinism although genomic structure is highly influential on an individual. Moreover the popular doctrine and ... Read More

A Comparison of Carbohydrates and Lipids/Fats as a Very Important Part of Our Lives (586 words, 1 pages)

Carbohydrates and lipidsfats are a very important part of our lives. They have many similarities and differences among each other, which distinguish them from other macromolecules. Carbohydrates, which include sugar and their polymers, are used by organisms for fuel and building material. They come in many various forms going from ... Read More

The Traditional View About Scientists and the Character of James D. Watson in the Story The Double Helix (1341 words, 2 pages)

Dispelling The Myth Of Scientific Research In American culture the word "scientist" often goes hand-in-hand with the image of a secluded old man meticulously calculating formulas within his fluorescent-lit laboratory, but few scientists actually prescribe to such a noble and knowledge-dedicated lifestyle. Through the careful research of The Double Helix ... Read More

A Brief Summary of Digestive System a Group of Organs That Changes Food to Carbohydrates, Fats and Proteins for Our Body (757 words, 3 pages)

Digestive System The digestive system is the the group of organs that changes food to carbohydrates, fats, and proteins and used by our body. Digestion takes places begins form our mouth and ends with our anus. the function of our digestion system are to ingest food, digest into nutrients, cross ... Read More

Why You Should Invest in Buying Good Quality Dress Shoes (1124 words, 2 pages)

Every man should know the mens dress shoes details before even considering buying their dress shoes. It is important to understand that these details define the quality in the shoes. Instead of repeated spending on replacing damaged dress shoes, it pays to have a few quality ones that can last ... Read More

Structure Based Explanations Argue That Human Actions Are Driven by Forces Beyond Their Control (892 words, 2 pages)

The biological explanation of criminal behaviour is a structural account of describing why people commit crimes. Structure-based explanations argue that human actions behaviours are driven by forces beyond their control. This can be administered by rules, viewsopinions, faith, pressures and, in biological terms, inherited genes. The claims of the biological ... Read More

The Definitions and Differences in Mass, Volume and Density (616 words, 1 pages)

Do you know how to figure out the volume of a cardboard-box? Do you know the density of your favorite book? Do you know what mass is? In my essay I am going to tell you all about these things, and more. The first things that you need to know ... Read More

Atomic Theory of Democritus Violates Major Principles of Modern Science (256 words, 1 pages)

I believe that the least remarkable of Democritus' very great contributions was his "atomic theory", which was basically accepted by modern science 2000 years later (with some refinement and modification). His atomic theory was naturally highly suggestive of some quantum phenomena also. The most remarkable thing about Democritus' Atomic Theory ... Read More

The Chemical Dopamine: The Chemical That Make People Unable to Quit Addiction (3271 words, 5 pages)

Most people know that addiction is the cause of a social problem, a failure in character or many other things. Well, this is not true because researchers proved that drugs have a chemical that make people unable to quit addiction. This chemical is dopamine, and we will see how it ... Read More

A Brief Discussion on the Topic DNA and Forensics (670 words, 1 pages)

DNA and Forensics In my essay I will discuss the topic DNA and Forensics. This is an interesting topic because there have been great advances in the field of forensic science that have affected it's credibility and usage in solving crimes that would otherwise go unsolved. DNA can be found ... Read More

DDT: One of the Most Controversial Chemicals Known to Man (893 words, 2 pages)

Dichloro-Diphenyl-Trichloroethane is one of the most controversial chemicals known to man, it was first produced in 1874, and its insecticidal properties were described by Paul Muller in the late 1930s. At one point in time this chemical was know for doing wonders, it was first used to protect military areas ... Read More

Cystic Fibrosis, One of the Most Common Lethal Genetic Diseases in Caucasians (920 words, 3 pages)

CysticFibrosis WHAT IS CYSTIC FIBROSIS AND WHO DOES IT AFFECT Every year, 1,000 children with cystic fibrosis are born in the United States. 1 in 3,000 Caucasian babies have the disorder, making Cystic Fibrosis one of the most common lethal genetic diseases in Caucasians. Overall, there are 30,000 Americans with ... Read More

A Comparison of the Concepts of Creation and Evolution (481 words, 1 pages)

Creation vs. Evolution The argument over creation and evolution continues, without end, because neither of these ideas can be proven. These two beliefs attempt to explain how our world and the things that live on it got here. While both beliefs require faith, one requires faith in God, and the ... Read More

An Analysis of Eatius da Fecieus Organism (425 words, 1 pages)

Eatius da Fecieus is a member of the Blobular family. The main and most prosperous habitat of this one-celled organism is the septic tank of residential areas. This creature is only able to withstand very brief amounts of direct exposure to air. Eatius da Fecieus can only survive in an ... Read More

An Argument Against Human Cloning and Altering DNA Tissue of the Unborn Child (718 words, 2 pages)

Members of Congress I am writing in reference to the possible upcoming technology of cloning humans and altering DNA tissue makeup of the unborn child. This issue will come before Congress for approval or disapproval in the near future. This technology would allow scientists to alter the tissue of a ... Read More

The Relationship Between Biology and Computers (1270 words, 5 pages)

By Jack Brown Computers have enhance the study of Biology tremendously, as well discoveries have enhance the progression of computers. Without computers, Biology would be no where. We would not have the high tech microscopes. We would not be able to process information at lighting speeds. Finally, we would have ... Read More

A Comparison of Two Compost Columns (352 words, 1 pages)

Compost Column The purpose of this project was to make a comparison of two different columns using different ingredients. I made a hypothesis that two columns would decompose at a slow rate depending on the environment, heat, water, air etc. And at the end I would end up with soil ... Read More

A Comparison of Mars and Earth (813 words, 2 pages)

Darren J Virgo Compare Essay Many people have probably looked up to the stars, and asked themselves if they are alone. Would it be possible that the universe and its planetary systems are much the same? Lets take a look at one of our neighbors, Mars, and compare a few ... Read More

A Comparison of Physical Traits of Apples and Oranges (601 words, 1 pages)

Youre comparing apples to oranges, might find its way into a conversation where someone has attempted to equate two different topics. Some people may think about the choice phrase and might come up with many similarities between the two fruits they both have skin and a stem, they both grow ... Read More

Social Science and Natural Science Are Equally Scientifically Valuable (2269 words, 5 pages)

Research and the Sciences There has long been an ongoing argument Is social science scientific? Which approach is better in conducting natural sciences and social sciences? It is believed that 'hypothetico-deductive' approach may be applicable to the natural sciences while it does not relate well to the social sciences. By ... Read More

Science Essay Examples