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).
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，约翰尼斯·开普勒肯定了先前被否决的发现的行星运行第三大定律（他于3月8日首次发现这一理论但是在随后的最初的计算后否认了这一说法）。