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» Science Essays and Papers
Greenhousing The Wrong Way
<view this essay>.... world, trapping heat into the atmosphere. The thickening of the blanket
is causing more heat to be trapped resulting in the warming of the earth. One
great example of the Greenhouse Effect is the planet Venus. Venus's atmosphere
had a thick layer of CO2, giving the planet's surface a temperature warm enough
to melt lead. So What Does All This "Greenhouse" Stuff Have To Do With Me?
As the temperatures rise, the waters get warmer and begin the melting
process of the polar ice caps (Popular Science).
Long term predictions of Global warming say that the melting of the
polar ice caps will continue causing ocean waters to rise, resulting in massive
coastal .....
Number of words: 495 | Number of pages: 2 |
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Creatine
<view this essay>.... crystalline powder, clear and colorless in solution. With its popularity, you may find at any health or sport product retailer. It sells for roughly $35 a bottle, and is distributed by many manufacturers. serves as an energy reserve in muscle cells. Muscular contraction is powered by the breakdown of ATP (adenosine triphosphate) to ADP (adenosinediphosphate). When all the ATP is broken down, phosphate in the muscle donates a phosphate group to ADP, and further energy reactions can occur. monohydrate is a precursor to phosphate. By supplementing with CM, CP levels in muscle apparently are maximized, and more muscular work can occur, sin .....
Number of words: 1718 | Number of pages: 7 |
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Longitude
<view this essay>.... in 1714 England’s Parliament offered 20,000 pounds to anyone who invented a method or a device for measuring and then proved successful.
As a result, a Frenchman, sieur de St. Pierre, frowned on the moons of Jupiter as means of determining . He theorized that could be found by the position of the moon and select stars. At the time, Dr. Edmond Halley proved this theory wrong. After many observations, Halley concluded that the moon’s rate of revolution around the earth was accelerating overtime.
John Harrison was a simple clockmaker and a self-educated person who was accredited for finding by means of a timekeeper. John built his first pendul .....
Number of words: 834 | Number of pages: 4 |
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Evolution
<view this essay>.... and luxury are a constantly changing aspect of our society. As we look deeper into the constant changing of what a person needs to be an active member of a community we notice the continuos alteration of what exactly defines a comfort a necessity and a luxury. Comfort by definition is a condition of pleasurable ease or well being. By that definition there are endless numbers of object that could serve as a comfort. Take public transportation for example. The thought of having the train that takes us into the city is a commonly know option. Not always have people been able to choose public transportation as a method of getting to and from. Dating as far b .....
Number of words: 924 | Number of pages: 4 |
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An Agricultural Movement
<view this essay>.... They are the pest specific, less toxic, environmentally friendly way of controlling the pests that impact on agriculture. They are the best ways to boost agricultural output and still save the environment. The U.S. could have been using biotechnology as early as the late 1800's. USDA entomologist C.V. Riley was quoted in an article written by Sean Adams for Agricultural Research. Adams uses Riley’s quote from 1882 saying that the evidence for the use of natural enemies and parasites to control pests is sufficient to support their use. (16).
Even so, pesticides have been used for centuries. In James Whorton’s book, Before Silent Spring, he de .....
Number of words: 1735 | Number of pages: 7 |
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Insomnia
<view this essay>.... from 20 million to 70 million Americans, from one tenth to one third of the population. If we accept the smallest estimate, that's a lot of tossing and turning. These estimates are usually based on the number of serious cs, the definition of which varies considerably. Some doctors define cs as those who cannot sleep at all; other are willing to categorize cs as all those who merely complain about their sleep. The currently accepted definition, to become known as DIMS (Difficulty Initiating or Maintaining Sleep). Several surveys have tried to pin down the exact cause of sleep problems. Of 1,000 households, one third had someone with current problems and .....
Number of words: 1101 | Number of pages: 5 |
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Nuclear Power: Worth The Risks?
<view this essay>.... by nuclear power from the 100 or so nuclear power plants throughout the country. Even though atomic power has been in use for over 50 years it was primarily a tool of war and destruction when the war ended need for atomic bombs diminished. The scientists who created the weapons were out of jobs. They then turned this destructive power into huge plants generating"clean and cheap"electricity for the country. It was called progress. Progress also brought with it sickness, mutations, cancer and eventually death to those exposed to high levels of radiation. Government declared that nuclear power is safe and efficient. Also have big Oil corporations who hav .....
Number of words: 2297 | Number of pages: 9 |
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Dangers Of Methyl Bromide
<view this essay>.... depletion of the ozone layer are not visible, the health problems it causes are. Conditions range from mild headaches, dizziness, damage to the brain and respiratory system, to death. Not only are these short term sicknesses health concerning, but also the long term problems such as birth defects that will carry on through to the next generation. There have been enough sicknesses and fatalities directly related to the use of methyl bromide for the phase out of the pesticide to be considered a worldwide emergency.
The producers and users of the substance argue that phasing out the pesticide will cause will be economically disastrous, but clearly their view .....
Number of words: 475 | Number of pages: 2 |
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