Johannes Kepler

n. (1571-1630) German mathematician and astronomer, father of modern astronomy (developed three laws which proved that planets revolve around the sun)

Johannes Kepler (December 27 1571 –  November 15 1630) was a German mathematician, astronomer and astrologer, and a key figure in the 17th century astronomical revolution. He is best known for his eponymous laws of planetary motion, codified by later astronomers based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican Astronomy.
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Noun
1. German astronomer who first stated laws of planetary motion (1571-1630)
(synonym) Kepler, Johan Kepler
(hypernym) astronomer, uranologist, stargazer

n. Johannes Kepler, (1571-1630), German mathematician and astronomer father of modern astronomy

n. Johannes Kepler (1571-1630), German mathematician and astronomer, father of modern astronomy (developed three laws which proved that the planets revolve around the sun)