You wouldn't want to live without gravity
Gravity does a lot of useful things - such as keeping us on the Ea rth and holding the entire universe together! Learn how gravity was discovered and why it helps us to understand everything from how toothpaste comes out of the tube to the movements of the planets.
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Format: | BOOK |
Language: | ENGLISH |
Published: |
Franklin Watts, an imprint of Scholastic Inc
2016
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Series: | You wouldn't want to live without |
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