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Which of these was a contribution of Newton to astronomy?. Physics & Astronomy
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Physics & Astronomy
Which of these was a contribution of Newton to astronomy?
2019-11-18 19:52:21
Physics & Astronomy
The Moon pulls as strongly on us as we do on it
Artificial satellites could be put into orbit about the Earth
The Sun's gravity is greatest on a planet at perihelion, so the planet must speed up
All of these were due to Newton's work
His differential calculus lets us calculate planetary motions more accurately
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