Nicolaus Copernicus "Almagest" circa 150 CE; the Earth was the stationary center of the universe. Stars were embedded in a large outer sphere which rotated rapidly, approximately daily, while each of the planets, the Sun, and the Moon were embedded in their own, smaller spheres. Ptolemy's system employed devices, including epicycles, deferents and equants, to account for observations that the paths of these bodies differed from simple, circular orbits centered on the Earth. Copernicus' major work on his heliocentric theory was "Dē revolutionibus orbium coelestium" ("On the Revolutions of the Celestial Spheres"), published in the year of his death, 1543. He had
The Eclipse, or the Courtship of the Sun and Moon The Eclipse, or the Courtship of the Sun and Moon The Eclipse: Courtship of the Sun and Moon (originally L'éclipse du soleil en pleine lune) is a French silent film made in 1907 by director Georges Méliès. A professor of astronomy gives a lecture instructing on an impending solar eclipse. The class rushes to an observation tower to witness the event, which features an anthropomorphic Sun and Moon coming together. The Moon and the Sun lick their lips in anticipation as the eclipse arrives, culminating in a romantic encounter between the two celestial bodies. Various heavenly bodies, including planets and