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Who was the first astronomer to build and use a telescope to observe the night sky?

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Who was the first astronomer to build and use a telescope to observe the night sky?

Who was the first astronomer to build and use a telescope to observe the night sky?
A) Galileo B) Copernicus C) Tycho Brahe D) Newton

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Discovering the Universe

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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