Greek Astronomy
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In 8 pages, the author discusses what the early Greeks knew about astronomy and how they knew this information. Many early Greeks are associated with astronomy. They include, among others, Thales, Socrates of Athens, Plato of Athens, Eudoxus of Cnidus, Aristotle, Callippus, Aristarchus of Samos Symposium, Pythagoras, Eratosthenes, and Hypatia. Free Roman Numeral sample outline is included. Bibliography lists 6 sources.
Filename: PCgrastr.doc

How Has the Earth's Atmosphere Evolved?
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A 5 page paper discussing changes in the Earth's atmosphere over the last several million years. It is possible that the secondary atmosphere (the first was probably lost) contained even more carbon dioxide than that of today. Volcanic activity was much more pronounced, and there likely were not as many photosynthetic ocean organisms available to use it. The one change we can be certain of is that there is more oxygen now than when it first began to be a standard element of the atmosphere. Bibliography lists 7 sources.
Filename: KSatmos.doc

How Has The Space Program Progressed?
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6 pages in length. Inasmuch as the space program started out as more of a competition between nations, it has blossomed into its own fruition. Originally a quest to attain first bragging rights with regard to space exploration, the program began as the result of a rivalry between the Soviet Union and the United States around the time of the Cold War. At that time, there was no way America was going to be outdone by the Soviets when it came to space exploration; because of the United States' steadfastness to achieve greater success, the space program was implemented in full swing. What has come from such intense dedication can fill a multi-volume collection, from all the positive and wonderful aspects to all the regretful and unfavorable events. The writer discusses how the world has gained much knowledge about what exists beyond this planet through the explorations of the space program, an adventure that might not have otherwise come into existence if it were not for the inherent desire to be the best. Bibliography lists 5 sources.
Filename: TLCspace2.doc

Johannes Kepler / German Astronomer
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An 11 page look at the life, works, & contributions of German astronomer Johannes Kepler (1571-1630) who (among other things)-- studied ellipses and created the self-named "Kepler's Laws." The writer presents an excellent overview of numerous writings by Kepler and elaborates a detailed explanation of the laws he posited. A "working" (annotated) bibliography of approximately 8 sources is included and an extended reading list names 40 relevant sources.
Filename: Kepler.wps

Life on Mars
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A 7 page paper which argues that there was, at least during some time in the past, life on the planet Mars. This subject is causing a great deal of controversy in the past few years, with just as many arguing that there is life, as there is not. The evidence presented illustrates that the possibility of life, in regards to Mars, is far more likely than not. Bibliography lists 8 sources.
Filename: RAmars.wps