ModelsoftheSolarSystemICS17VeleG

There are 2 models of the Solar System that are believed to be true and both of these are called Geocentric and Heliocentric models of the Solar System. The Geocentric Model has astronomers such as Aristotle and Ptolemy who studied this theory and both of them believed and made some sort of proof that everything revolves the Earth. Everything including the planets, stars, and the Sun, but this study was never supported nor refined to prove that this theory was actually true. The Heliocentric model has astronomers such as galileo who believed that everything revolves around the sun.