Johannes kepler brief biography of sir
Johannes kepler death
Johannes Kepler was one of the great astronomers of the 17th century.
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Johannes Kepler was a German astronomer, mathematician and astrologer, who discovered laws of planetary motion.
Johannes kepler discovery
Johannes Kepler was born in Weil-der-Stadt Germany on January 6th, His family, whose fortunes were declining, had a relative who was mayor of the town.
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Johannes Kepler was a famous German mathematician and astronomer who discovered the ovoid movements of the planets around the sun.