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He was the first to prove that comets lie beyond Earth's atmosphere.

killian

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He was the first to prove that comets lie beyond Earth's atmosphere.

He was the first to prove that comets lie beyond Earth's atmosphere.
A) Tycho Brahe
B) Copernicus
C) Kepler
D) Galileo
E) Aristotle

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padre

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killian Author

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Thanks for helping me with my astronomy homework

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