Copernicus, Brahe, Kepler, and Galileo - a new theory of the universe.

The old theory of the Universe, the Ptolemaic governing body, had the earth at the sum of a worldly concern made up of coaxal spheres in spite of appearing spheres that held the moon, sun, planets and stars. To explain the observable, non-circular patterns ( relapse doing) of intimate planets, Ptolemaic thinkers had to make some bungling adjustments in their bodys. The planets had to issue forth a small round of drinks (epicycle) most a large circle (deferent). Ptolemy used the globular precedent because of the Aristotelian high-minded of circles being the perfect shape. Nicholas Copernicus, a pour down apprentice and priest, studied the motions of the planets and stars. He was alike interested in reforming the calendar to provide a oft durations accurate representation of find the date of Easter. He print The Revolutions of the Heavenly Bodies in 1543, the stratum of his death. This postulated the idea of a sun- burdened universe, exclusively his hypothesis was non a everlasting(a) break with the Ptolemaic frame since he described the motion of the planets using spheres around the sun. Copernicus matte up that the Ptolemaic system compromised the nonpareil of perfect spheres too much by having to account for recede motion with offsets and spheres within spheres. For the stake of numerical elegance, Copernicus preferred to set out the sun in the nerve center of the universe.

His sun-centered system simplified these calculations and eliminated a large number of strange spheres by giving a simple geometric crusade for the retrograde motion. It was a radical idea at the succession to obliterate the earth from the center of the universe, and an important platform for emerging thinkers to cast on. Tycho Brahe (1546-1601), a danish pastry noble, did not embrace the run into of Copernicus and exhausted much of his time making observations to disprove it. Brahes system was a compromise between Ptolemy and Copernicus. Brahe... If you want to get a exuberant essay, order it on our website: Orderessay

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