243. 2023年10月17日 14:43:47 : mFGi4u6zO6 : bGFBSXdNcU9HNmM=[1]
Perihelion Shift of Mercury (estimate) (クリ)
Two Mercurys are revolving. One is in the orbit of Mercury and the other is in the orbit of Venus. In the former, magnitude of shift of perihelion seems to be larger. This is probably because effect of Mercury's size is greater in the former.
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