What Would It Take To Shoot A Cannonball Into Orbit?
What Would It Take To Shoot A Cannonball Into Orbit?
The motion of a ball falling on the surface of the Earth is caused by the same interaction as the moon orbiting the Earth. That's crazy. It's even crazier to realize that humans figured out that these two motions (falling ball and moon) are from the same gravitational force.
November 30, 2018 at 01:14PM
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