Pico della Mirandola (9 févr. 1473 – 24 mai 1543)
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Nicolaus Copernicus, Polish Mikołaj Kopernik, German Nikolaus Kopernikus, Polish astronomer who proposed that the planets have the Sun as the fixed point to which their motions are to be referred; that Earth is a planet which, besides orbiting the Sun annually, also turns once daily on its own axis; and that very slow, long-term changes in the direction of this axis account for the precession of the equinoxes. He truly was a master at his work, he would thereby change the doctorine of Astronomy for ever
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