![Johannes Kepler photograph Johannes Kepler photograph](https://www.xwhos.com/photo/whois_johannes_kepler_2019-02-15_0.webp)
Johannes Kepler
Johannes Kepler Life story
Johannes Kepler was a German astronomer, mathematician, astrologer, natural philosopher and writer on music. He is a key figure in the 17th-century Scientific Revolution, best known for his laws of planetary motion, and his books Astronomia nova, Harmonice Mundi, and Epitome Astronomiae Copernicanae.