-
Base,Center,Moon,Treatises,book,Astronomy
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-
Heliocentric,Church,initiator,Around,sun,no publish.
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Instruments, Nose, Mathematician, tychonic, Supernova, Mars.
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3Laws, Circular, Distance from sun, planetary motion, Center.
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Heliocentrism, Compass, Copernican theory, acceleration, sunspots.
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Calculus, Refracting light, Telescope, Gravity, Laws of Motion, Book.
