Long ago, people believed that the Earth was the center of the universe, and that all the stars, planets, and other celestial bodies orbited around it. However, as pivotal discoveries were made and new theories emerged, society gained a much more insightful understanding of the cosmos above.
In the second century, an astronomer by the name of Claudius Ptolemy proposed his geocentric model of the solar system, which depicted Earth in the center of the universe and the planets and the Sun orbiting in concentric circles around it. There were problems with this model, however, and years later an astronomer named Nicolaus Copernicus proposed another model which showed the Sun at the center.…