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Astrophysics - Coggle Diagram
Astrophysics
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gravitational force
moons and artificial satellites are attracted to their planets, and so are pulled towards them
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there is a gravitational force between any two objects, pulling them together (Newton's Law)
differences between...
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comets have highly elliptical orbits, with the sun at one focus and when they come closer to the sun, they speed up due to an increased gravitational force
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