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Scientists Essays and Term Papers
FrogsJust about everyone knows what a frog is and what it looks like. There are some people out there who don't. This is why I am writing this report. are cold-blooded amphibians. This means that they don't feel the difference in hot and cold weather. The first thing you notice when you see a ...
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Devastation Of The Rain Forests"We know there will be problems in environmental terms, many serious
problems, but it is a matter of economics. There won't be any complete
disaster, and what we cannot solve, well, that's the price we have to pay."
- Eduardo Albuquerque Barbosa
There is a constant war that is being ...
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Mad Cow DiseaseBovine spongiform encephalopathy (BSE), better know as is a
relatively new disease. Most sources state that BSE first showed up in Great
Britain in 1986 [Dealler p.5] but some say it popped up in 1985 [Greger p.1].
However the official notification was not until 21 June, 1988 [Dealler ...
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The Cold WarIntroduction
When World War II in Europe finally came to an end on May 7, 1945, a
new war was just beginning. : denoting the open yet restricted
rivalry that developed between the United States and the Soviet Union and
their respective allies, a war fought on political, economic, and
propaganda ...
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The Existence Of GodIn my life on this planet I have come to question many things that many take on as blind faith. We all know that someday we will ‘physically’ die, Yet, we continuously deny the forces working inside ourselves which want to search out the true outcome of what may or may not come after death. It’s ...
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Nuclear Fusionis constantly present in our solar system. In the core of the sun, Hydrogen is converted to Helium providing enough energy to sustain life on earth. This process occurs at temperatures of 10-15 million degrees Celsius.
We are now trying different methods here on Earth to make fusion the next ...
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RainforestsThe are very important to the world for many reasons, most of them being very simple. One major reason is that the plants in the forest turn carbon dioxide into clean air, which helps us fight pollution. Also, by absorbing carbon dioxide, the help deter the greenhouse effect. The trees of the ...
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Global Warming 3 -What is global warming, and how is it affecting the Earth and it’s inhabitants? Global Warming is sometimes referred to as the greenhouse effect. The greenhouse effect is the absorption of energy radiated from the Earth’s surface by carbon dioxide and other gases in the atmosphere, ...
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The Future Of Human EvolutionEvolution, the science of how populations of living organisms change over
time in response to their environment, is the central unifying theme in biology
today. Evolution was first explored in its semi-modern form in Charles Darwin 's
1859 book, Origin of Species by means of Natural Selection. In ...
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Ozone Depletion In The AntarcticOzone measurements in the Antarctic began during the mid 1950's. In 1985, the discovery of the springtime ozone hole over the Antarctic established that our understanding of the atmosphere was far from complete. This has created a growing concern for scientists in the Antarctic and around the ...
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BiotechnologyOver the past decade, has advanced much to the
advantage of many people. We have learned that with certain chemicals,
we are able to cut-and-paste the DNA of certain organisms, and alter
them to comply to our sociable needs. But this can also affect modern
medicine, political factors, economic, ...
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Alzheimer's Diseaseis a progressive and irreversible brain disease that
destroys mental and physical functioning in human beings, and invariably leads
to death. It is the fourth leading cause of adult death in the United States.
Alzheimer's creates emotional and financial catastrophe for many American
families ...
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AIDS - What's New ??
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Is the message getting through? We already know enough about AIDS to
prevent its spread, but ignorance, complacency, fear and bigotry continue
to stop many from taking adequate precautions.
We know enough about how the infection is transmitted to protect
ourselves from it ...
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MiraclesThe first issue is to try and define what a miracle is. A miracle is hard to define, especially today. are a rarity in today's world. The technical definition of a miracle, is a kind of supernatural or extremely unusual event. In a biblical sense, a miracle is a special act of God in the ...
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Animal ExperimentationIntroduction
has been a part of biomedical and behavioral research for
several millennia; experiments with animals were conducted in Greece over 2,000
years ago. Many advances in medicine and in the understanding of how organisms
function have been the direct result of animal ...
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Oxygenand its compounds play a key role in many of the important processes of
life and industry. in the biosphere is essential in the processes of
respiration and metabolism, the means by which animals derive the energy needed
to sustain life. Furthermore, is the most abundant element at the ...
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AtomsHow many times can one cut a piece of gold in half? A Greek
philosopher named Democritus was the first in a long line of scientists and
mathematicians to try to answer this very difficult question. Around 450
BC, Democritus stated that all mater was composed of particles that he
called atomos ...
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Inventions And Their ImportanceHave you ever wondered what life would be like if we didn't have the telephone, radio, or television to keep us busy? Without these inventions that almost all Americans depend on, people would be clueless as to what to do for entertainment and information. You wouldn't be able to watch exciting ...
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Nuclear PowerMost of the world's electricity is generated by either thermal or hydroelectric power plants. Thermal power plants use fuel to boil water which makes steam. The steam turns turbines that generate electricity. Hydroelectric power plants use the great force of rushing water from a dam or a ...
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The Spread Of AIDSIs the message getting through? We already know enough about AIDS to prevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions.
We know enough about how the infection is transmitted to protect ourselves from it without resorting to such ...
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