CHOIR
发表于 2025-3-30 11:01:29
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arbovirus
发表于 2025-3-30 14:31:09
Computation of Planetsf all the planets is taken to be a constant. In other words, if . be the radius of the planetary orbit (usually given in .-s), and . be the sidereal time period, then . where . is a constant. Given ., the radius of the planetary orbit is determined, if the time period of a planet is known. The term