20th Century Knowledge -- Revolution or Evolution?
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This 5 page report discusses technological and intellectual advances that have taken place in the 20th century and whether or not such an expansion of knowledge has been due to great new ideas suddenly appearing on the intellectual horizon or a technological evolution of ideas that has led to such commonplace realities as photocopy machines, personal computers, and jet travel. It is important to understand that the foundations of any enterprise determine the heights to which it can rise and the breadth to which it can expand. This writer takes the viewpoint that the advancement of knowledge over the past century has been evolutionary rather than revolutionary. Bibliography lists 2 sources.
Filename: BWknow20.wps

A Day Without Magnetism
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5 pages in length. A day without magnetism would mean a day without existence, inasmuch as magnets and magnetism are related to virtually every aspect of life. From the smallest particle known to man to the most tremendous man-made structures, magnetism provides the cohesive element required for existence. In essence, a day without magnetism would render the earth and all its inhabitants in immediate peril, because this planet is nothing if not one huge magnet all its own. Bibliography lists 10 sources.
Filename: TLCmgnet.wps

Absolute Zero
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This 5 page paper focuses on the concept of absolute zero but explains other principles of thermodynamics. The reason why absolute zero can never be achieved is included as well as a look at implications for the future. How close scientists have been able to come to achieving the coldest temperature on Earth is discussed. Bibliography lists 5 sources.
Filename: SA1420.rtf

Albert Einstein's Contributions To Mathematics
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A 5 page paper that reports Einstein's first three papers that led to a new perception of the universe, from evidence for the existence of molecules and atoms to his general theory of relativity that led to a new understanding of the universe, including space, time, motion and gravity. Bibliography lists 4 sources.
Filename: PGeins.rtf

Albert Einstein: Life and Accomplishments
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This 5 page paper is a brief overview of the man who is perhaps the greatest scientist of the 20th century, Albert Einstein. Bibliography lists 6 sources.
Filename: HVAEnstn.rtf

Alternative Fuel Cars: Alcohol vs. Electric
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A 10 page paper discussing the design, durability and safety of alcohol-powered and electric cars, particularly GM's EV1. As for which is "best," it appears that alcohol-powered vehicles provide a good alternative to gasoline-powered cars for the short term, buying time for further development of the various electric versions that are becoming more common and more affordable. In the long term, however, it is the electric approach that needs to be regarded as "best." Current models are highly limited in their range, but the further development and refinement of the use of fuel cells will give future purchasers greater freedom of movement outside the city limits. Bibliography lists 15 sources in 23 footnotes.
Filename: KSaltFuelCar.wps

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