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On the Revolutions of Heavenly Spheres |
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On the Revolutions of Heavenly Spheres > Website 
Nicolaus Copernicus: The Ptolemaic system of the universe, with the earth at the center, had held sway since antiquity as authoritative in philosophy, science, and church teaching. Following his precise observations of the heavenly bodies, Nicolaus Copernicus (1473-1543) abandoned the geocentric system for a heliocentric model, with the sun at the center. His remarkable work, On the Revolutions of Heavenly Spheres, stands as on of the supreme monuments of science. It led to one of the greatest intellectual revolutions of all time, and profoundly influenced, among others, Galileo and Sir Isaac Newton.
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Copernicus, Earth moves around the Sun
Nicolaus Copernicus was the first astronomer to formulate a comprehensive heliocentric cosmology, which displaced the Earth from the center of the universe. His epochal book, De revolutionibus orbium coelestium (On the Revolutions of the Celestial Sp... |
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Index Librorum Prohibitorum
The principle of a list of forbidden books was adopted at the Fifth Lateran Council in 1515, then confirmed by the Council of Trent in 1546. The first edition of the Index Librorum Prohibitorum, dated 1557 was published by Pope Paul IV. The 32nd ed... |
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Who • What • When • Where • Which |
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