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» Science Essays and Papers
The Problem Of Global Warming
<view this essay>.... as well. The destruction of the rainforests and all forests and
trees in general, is another. Every car produces enough gases from its exhaust
into the atmosphere that takes a mature tree to clean in about five years.
Trees keep the air clean for the environment by taking the gases in and produces
oxygen out of it. By cutting down the trees we are allowing for more of the
carbon to be exposed into the atmosphere.
Another factor that most people would not consider in the raising of
global warming is the excrement of cows. Cows produces tons of carbon that does
not all get treated for, and is in the top five for highest amounts of carbon
produced per .....
Number of words: 457 | Number of pages: 2 |
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Pascals Triangle
<view this essay>.... Pascal was regarded as a brilliant man of his own time. He made contributions to science, mathematics, and religious philosophy. Pascal was born on June 19, 1623 in Clermont-Ferrand of central France. His father was a highly placed civil official and everyone expected Pascal to follow in his footsteps.
But Pascal proved to be a child prodigy. At the age of twelve, he figured out the proposition of Euclidean geometry with no help. At the age of seventeen, he wrote an essay on conic sections which contained a theorum that was named after him.
Pascal also invented many things. He constructed the first digital calculating system for his fathe .....
Number of words: 265 | Number of pages: 1 |
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Solar Energy: An Alternative Energy
<view this essay>.... energy is the visible energy
produced in the sun as a result of a constant nuclear fusion reaction that is
taking place. The amount of energy at the solar constant, which is at outer edge
of the earth's atmosphere, is two calories per minute per cm squared. A calorie
is the amount of energy needed to raise one gram of water one degree Celsius.
If we could efficiently harness the energy bombarding the earth for twenty-four
hours we could power New York for a year. Unfortunately the photovoltaic cells
that change the energy into electricity are so inefficient that it would take
twenty-five years to pay for it's self in output.
There many uses of solar energy. S .....
Number of words: 290 | Number of pages: 2 |
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Black Holes 3
<view this essay>.... an incredibly small space. For instance, if the earth were to be squeezed into a black hole, it would end up as the size of a marble.
A black hole forms when a super massive star has “used up” all of its nuclear fuel and then collapses under its own gravitational force. This happens because, as a star burns fuel, it creates an outward push, which counteracts the inward pull of gravity. Once the fuel is gone, the internal pressure of the star drops and it can no longer support its own weight. In a monstrous explosion, the outer layers are thrown off. And, at this same moment, the core collapses. This can happen rather quickly because gravity can crush an o .....
Number of words: 1072 | Number of pages: 4 |
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Galileo And Newton
<view this essay>.... living creature so the mathematically defined
properties are the most accurate in describing the material world. Galileo
seems to test his beliefs through experimentation and mathematical reasoning.
He sites examples in life that support his hypothesis. His argument is of a
scientific nature because he is making a hypothesis on a distinctive type of
concept. The conclusions that Galileo made relate directly to the work in
physics for which he is so well known. His conclusions put emphasis on shapes,
numbers, and motion which are all properties that lend themselves to support
through "reasoning back and forth between theory and experiment." I feel that
Gal .....
Number of words: 1182 | Number of pages: 5 |
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The Wolf
<view this essay>.... Wolves, like humans, need to eat to
survive. In this process, wolves also provide a service: they help preserve
nature's delicate balance by keeping herds of deer, elk, moose, and other large
mammals in check, as well as keeping these populations strong and genetically
viable by preying on the weak and sick.
Both the idealized wolf and the demonic wolf are creations of the human
mind. It is not easy to transcend the image of the Big Bad Wolf that has filled
our myths and legends, but if we know only this wolf we do not truly know the
wolf at all. And what we do not know, we fear. Our fear is perhaps the greatest
threat to the survival of the wolf, for .....
Number of words: 529 | Number of pages: 2 |
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Barbituates
<view this essay>.... for was a drug that would combat the effects of anxiety and nervousness. They were successful but the side effects were too great.
Barbiturates are drugs that cause depression of the central nervous system and are generally used to induce europhia. D.C. Heath’s Perspectives on HEALTH defines europhia as a feeling of intense happiness and well being. Most users take the pills orally, often with alcohol. The most common way to get the barbiturates is in tablet form. Other ways to get barbiturates include ampoules, syrup, or capsules. For injection, which is rarely used because of its risk factor, capsules are opened and the powder is added to water. How .....
Number of words: 752 | Number of pages: 3 |
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Darwinism 2
<view this essay>.... world but its effects reach far beyond this small institution of intellectuals. People applied Darwinism and its belief in survival of the fittest to all areas of life. They used it as a “natural law” which supported their actions and beliefs. Advocates manipulated the scientific doctrine to fulfill their personal needs and to justify religious beliefs, capitalism, and military conquests.
Darwinism greatly impacted the scientific world purely through its specific doctrine. The enlightenment had paved the way for rational thinking and observation. People were willing to accept scientific data as fact and they were able to objectively consider theories that .....
Number of words: 1199 | Number of pages: 5 |
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