Science Ch 4 - God's Great Universe Vocab Flashcards

1
Q

What do we call the study of the stars, planets, and all other heavenly bodies?

A

Astronomy

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2
Q

What do we call scientists who study outer space?

A

astronomers

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3
Q

What do we call an area containing no air or any other matter?

A

a vacuum

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4
Q

What do we call the force that resists motion?

A

friction

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