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geocentric, astrology, mathematics, Earth, planets, helped church
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heliocentric, astronomy, sun, against church, post-death, no telescope
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eclipses, supernova, stars, inventor, predictions, accuracy
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Copernicus, discoveries, snowflakes, elliptical circle, science-fiction, three laws
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sun, house arrest, author, blind, telescope, Copernicus
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gravity, authors, physics, astronomy, telescope, three laws of motion
