Johannes Kepler
Johannes Kepler supported the heliocentric theory by Nicolas Copernicus, defending it in his first major work, Mysterium Cosmographicum (1596). In 1601 Kepler became the imperial mathematician to Rudolf II (emperor of the Holy Roman Empire), succeeding Tycho Brahe. Using Brahe's data, between 1609 and 1619 Kepler developed his three laws of planetary motion in Astronomia Nova and Harmonices Mundi. Thanks in part to a telescope he received from Galileo (they knew each other through correspond More »
Born: December 27, 1571 (Weil der Stadt, Wurttemberg(now Germany))

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From classifying animals in the Serengeti to discovering new exoplanets using the Kepler space telescope, researchers of all backgrounds have used the free ...

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Lars Kepler … [has] a taste for the macabre and a surefire recipe for the lurid serial-killer thriller. … This is not a book for anyone...