Achievements of Kepler Include Proving That

question 12

Multiple Choice

Achievements of Kepler include proving that

• A) orbits of planets are elliptical.
• B) planets circle around the sun.
• C) planets move at different speeds.
• D) there is a mathematical relationship between the time it takes a planet to complete its orbit of the sun and its average distance from the sun.
• E) Each of these was proven by Kepler.

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