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Johannes Kepler | Biography, Discoveries, & Facts | Britannica.com
Johannes Kepler: Johannes Kepler, German astronomer who discovered three laws of planetary motion.
https://www.britannica.com/biography/Johannes-Kepler
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Johannes Kepler Biography
Johannes Kepler used mathematics to calculate the path of the planets, leading to Kepler's laws.
https://www.space.com/15787-johannes-kepler.html
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BBC - Universe - Johannes Kepler (pictures, video, facts & news)
Watch videos from BBC programmes that are full of facts about Johannes Kepler and presented by easy-to-understand experts.
http://www.bbc.co.uk/science/space/universe/scientists/johannes_kepler
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Famous Scientists: Johannes Kepler
Johannes Kepler was a key player in a profound change in the tide of human thought: the scientific revolution.
https://www.famousscientists.org/johannes-kepler/
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Johannes Kepler - Famous Astronomers on Sea and Sky
Meet Johannes Kepler, German astronomer, first supporter of the heliocentric theory. First to realize the relationship between the Sun and the velocities of the planets and discoverer of the three laws of planetary motion.
http://www.seasky.org/space-exploration/astronomers-johannes-kepler.html
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Johannes Kepler Facts, Quotes, Laws of Planetary Motion, Astronomy, Information
Johannes Kepler helped lead a scientific revolution in the 17th century with his amazing work in the field of astronomy. Among his many contributions were the three laws of planetary motion.
http://www.sciencekids.co.nz/sciencefacts/scientists/johanneskepler.html
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Johannes Kepler - Astronomy For Kids - KidsAstronomy.com
Learn How Big Space Is With KidsAstronomy.com
http://www.kidsastronomy.com/kepler.htm
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An Astronomer's Astronomer: Kepler's Revolutionary Achievements in 1609 Rival Galileo's - Scientific American
The International Year of Astronomy marks the 400th anniversary of German astronomer Johannes Kepler's breakthroughs as well as those of his better-known Italian contemporary...
https://www.scientificamerican.com/article/galileo-kepler-iya/
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International Space Hall of Fame :: New Mexico Museum of Space History :: Inductee Profile
Johannes Kepler was born on December 27, 1571, in Weil der Stadt, Wurttemberg, in what is now Germany. His father, a mercenary soldier, left the family when Kepler was five.
http://www.nmspacemuseum.org/halloffame/detail.php?id=131
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Johannes Kepler's obsession with Mars | Cosmos
It took Johannes Kepler eight years to solve the “Martian problem” laying the foundations for modern astronomy in the process.
https://cosmosmagazine.com/space/johannes-kepler-s-obsession-with-mars
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Johannes Kepler
Wikipedia
https://en.wikipedia.org/wiki/Johannes_Kepler
