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Comets
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have been witnessed ever since man has been speculating about objects in the nighttime sky and appear in records from the beginning of recorded civilization (Schweighauser 20).
are made up of four distinct features. The first is the nucleus. The nucleus is made up of frozen gases, mostly wate ....
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.... been charted. Some go by the sun once and others, which are called periodic , pass the sun repeatedly following a predicable pattern. I have chosen a periodic comet called Tempel-Tuttle. Ernst Wilhelm Liebrecht Tempel and Horace Parnell Tuttle discovered this comet. This comet has been witnessed as early as 1366. The best apparition was that of 1366 when it passed 0.0229 AU from earth, making it the third closest approach of a comet to our planet in recorded history. ON the most recent a.... |
| Number of words: 431 |
Approximate pages: 2 |
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