Science & Nature Essays and Term Papers

Hurricanes

The whirling tropical cyclones that on occasion have wind speeds reaching 320 kilometers per hour are known as - the most powerful storms on earth. Out at sea they can generate 15-meter waves capable of inflicting destruction hundreds of kilometers from their source. Should a hurricane smash into ...

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Asthma And How Medication Allows For Increased Performance

Asthma is a medical condition characterized by breathing difficulty that occurs when the air tubes leading to and inside the lungs become obstructed. Asthma negatively affects a person's ability to perform as it hinders the breathing capability and the amount of oxygen that can be taken in and ...

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A Massive Project For The Benefit Of Mankind: A Look At The Human Genome Project

Scientists are taking medical technology to new heights as they race to map all of the genes, nearly 100,000, in the 23 chromosomes of the human body. Along the way, they hope to understand the basis of, and maybe even develop methods of treating certain genetic diseases, such as Alzheimer’s and ...

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A Critique Of The Stanford Experiment

"The Education of a Torturer" is an account of experiments that has similar results to that of Milgram's obedience experimentsthat were performed in 1963. Though both experiments vary drastically, both have one grim outcome, that is that, "it is ordinary people, not psychopaths, who become the ...

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Irrigating Crops With Seawater

Brown J. Jed, Glenn Edward P., and O’Leary James W. 1998. Irrigating Crops with Seawater. Scientific American. “” talks about the global problem of finding enough water and land for the world’s population to survive. An estimated 494.2 million acres of ...

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Prions

have been a mistery for scientists from the day they where discovered. act like viruses but they are not. Their structure and chemistry are unknown. They are believed to be proteins but that is yet to be completely proved. Prion stands for “proteinaceous infectious particles”. Prions are ...

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Cloning

A few years ago if you were to ask someone about the possibilities of they would most likely say it was impossible. This attitude towards has been held into belief up until recently when scientists in Scotland cloned a sheep. And immediately after scientists in Oregon cloned a monkey (Fackelmann ...

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Hypnotism Is It Magic Or Reality

Hypnotism: Is it Magic or Reality Most people know what it is. It has been seen on television and in movies, and the saying, "You are getting very sleepy" has become a widely used phrase. Hypnosis has almost always been thought of as a magic trick, but recent studies show that it is becoming ...

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The Orgins Of Atomic Theory

There is an eternal human compulsion to unlock the mysteries of our lives and our world. This search for knowledge has guided us to many beneficial new understandings. It has lead us into this new age where information is its own reward, an age where enlightenment is an end, not simply a means to ...

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How North Carolina Is Affected By Water Pollution

HOW NORTH CAROLINA IS EFFECTED ECONOMICALLY BY WATER POLLUTION About 80% of the State’s surveyed freshwater rivers and streams have good water quality that fully supports aquatic life uses, 17% have fair water quality that partially supports aquatic life uses, and 3% have poor water quality ...

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Acid Rain And Its Origins

Do you ever look outside on a rainy night and think to yourself why are we destroying our own habitat. Of course you don’t. You are more rapped up in the beauty of a calm and serene shower with the wind blowing and a gentle howl of the breeze trickling through the trees. Why would you think of ...

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Nobelium

has the symbol No and is a radioactive metallic element with an atomic number of 102. is in the actinide series being labeled as one of the transuranium elements. The element is named after Alfred Bernhard Nobel, the Swedish inventor and philanthropist. Nobelium can be found when produced ...

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Drugs: Glossary And Definitions

Distribution: Drug distribution is the process by which a drug reversibly leaves the blood stream and enters the interstitium (extracellular fluid) and/or the cells of the tissues. The delivery of a drug from the plasma to the interstitium primarily depends on blood flow, capillary permeability, ...

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Acid Rain

is caused by pollution containing sulfur dioxide, nitrogen oxide, and ozone ( SOý, NOx, and Oý ) is released into the air. These chemicals are absorbed into clouds and results in Acid Presipitation ( , Acid Snow, Acid Hail, Acid Sleet ). When the chemicals aren't absorbed into clouds, they can ...

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Dangers Of Methyl Bromide

If Australians knew the serious effects that the highly toxic methyl bromide had on their lives and those of their families, under no circumstances would they allow the continued use of this lethal chemical. Methyl bromide is an ozone destroying gaseous substance. It has caused five to ten ...

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Narcotics

are drugs that excite the nervous system. Most are made from the opium poppy, (Papaver Somniferum) which is found mainly in Asia. were the first drugs used as medicines. They can relieve physical and emotional pain, and for this reason, they made very good medicines. The problem with is ...

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Animal Testing: Animals Suffer

In order to tackle any concept in ethics you have to think with an open mind. We as humans need to understand that we don't stand alone on this planet, animals wander beside us. Once we understand that we share the land and its' resources then we can make smart ethical choices. In medical ...

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Could Air Pollution Have A Negative Impact On Water Quality?

? For the past 30 years, scientists have collected a considerable amount of convincing information demonstrating that air pollutants can be deposited on land and water, sometimes at great distances from their original sources, and can be an important contributor to declining water quality. These ...

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Saturn

orbits the Sun at a mean distance of 1.427 billion km with a period of 29.4577 tropical years. The orbit is inclined 2.49 degrees to the ecliptic, or Earth orbital, plane and has an eccentricity of 0.0556. At 's distance from the Sun, it receives only 0.01 of the unit solar radiation flux that ...

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Alternative Energy

SOLAR ENERGY -- THE ENERGY OF THE FUTURE? About 47 per cent of the energy that the sun releases to the earth actually reaches the ground. About a third is reflected directly back into space by the atmosphere. The time in which solar energy is available, is also the time we least need it least - ...

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Thoughts On Acid Rain

Acid rain is a serious problem with disastrous effects. Each day this serious problem increases, many people believe that this issue is too small to deal with right now this issue should be met head on and solved before it is too late. In the following paragraphs I will be discussing the impact ...

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Evolution

is a force than nothing can escape. Communities evolve constantly and although there is no standard of where a society should be at any given moment, communities evolve individually. Then in reaction to a developing community, people grow and change. Then in reaction to people evolving the ...

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Cleaning Up After The Exxon Valdez Was A Mistake

Through many hours of research I have determined that the spill cleaning techniques used to clean the Prince William Sound area of Alaska did more harm than leaving the oil where it was. The Alaskan oil spill has become the most studied and managed event of its kind. Although there is not much ...

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Asymmetric Epoxidation Of Dihydronaphthalene With A Synthesized Jacobsen's Catalyst

Asymmetric Epoxidation of Dihydronaphthalene with a Synthesized Jacobsen's Chem 250 GG Abstract. 1,2 diaminocyclohexane was reacted with L-(+)-tartaric acid to yield (R,R)-1,2-diaminocyclohexane mono-(+)-tartrate salt. The tartrate salt was then reacted with potassium carbonate and ...

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Is There A Light At The End Of The Tunnel

? A Comparative Study Between Religious and Secular Prophecies Upon the Dawning of The New Millennium. People believe that the year 2000 brings worldwide devastation. They are preparing themselves for Y2K, apocalypse, and the second coming of Christ. People are taken in on a huge hype that the ...

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