185. 2023年3月09日 17:04:55 : FmLTJcYCAI : U000cVVFQjVpSU0=[1]
Perihelion Shift of Mercury (again) (クリ)
Effect of Mercury's size on perihelion shift will be centrifugal force < gravity. Also, effect of Sun's size will be greater than when it is a point. Both effects will be acceleration of Mercury's orbital motion, especially near perihelion.
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