free fall
Sale Price:$333.00
Original Price:$999.00
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Free fall is the state of a body that moves freely in any manner in the presence of gravity. The planets, for example, are in free fall in the gravitational field of the Sun. An astronaut orbiting Earth in a spacecraft experiences a condition of weightlessness because both the spacecraft and the astronaut are in free fall. Learn more about free fall physics and its applications.
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