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Smithsonian National Air and Space Museum

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  • Forces of Flight
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Q:

Is there gravity on other planets?

A:

Yes! Anything with mass has a gravitational force. Something as small as a pebble has a very small gravitational force, so any planet would also have gravity. The amount of gravity depends on how massive the planet is. 

Ask an Explainer
Posted on March 21, 2017 at 6:34 am
Categories:
Gravity & Air
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