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Geocentric universe, Treatises, Nonfiction books, Astronomy, Geocentrism, Astronomer.
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Heliocentric, Change, Initiator, Scientific Revolution, 1543,
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Tychonic system, Colorful, Supernovas, Found out about revolving, Mars, Helped others.
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Astronomer, Mathematician, Modern father, Telescope, Heliocentric, Moon.
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3 laws, Orbit was elliptical, Helped Newton, Distance, How long it goes around, Books.
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Laws of motion, Book, Orbital canon, Improved telescopes, Helped Calculus, Most influential in science.