The Pull Of The Earth

Series: Earth Series

Year Published: 1969

Creator: British Broadcasting Corp TV

Format: 16mm

Sound: sound

Description: Discusses the force of gravity. Explains that the pull of gravity decreases continuously as an object moves away from the earth, but that the force does not stop anywhere above the earth's surface. States that any two objects in the universe attract each other with a gravitational force, showing how the moon influences tides and the sun keeps the planets in their orbits. Explains the relationship between gravity and weight.


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