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Geocentric, longitude, latitude, earthcentered, stars, planets
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planets, moons, mathematician, cosmology, heliocentric, physician
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instruments, moons, super nova, solar eclipse
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astronomer, thermometer, heliocentric, accused, moons, craters
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mathematician, astronomer, astrologer, astronomia nova, orbit
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Hans Lippershey invented the first one
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calculus, gravity laws, 3 motion laws