first law of kepler 中文意思是什麼
first law of kepler
解釋
開普勒第一定律-
First law of kepler
開普勒第一定律 -
Johannes kepler confirms his previously rejected discovery of the third law of planetary motion ( he first discovered it on march 8 but soon rejected the idea after some initial calculations were made )
1618年的今天,約翰尼斯?開普勒肯定了先前被否決的發現的行星運行第三大定律(他於3月8日首次發現這一理論但是在隨后的最初的計算后否認了這一說法) 。
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