Until the 16th century Geocentrism  was prevailing theory how Earth looked like. Geocentrism is belief that the Earth is in the center of the universe and everything goes around us. The parts of Mars an Jupiter goes around us sometimes goes backwards this shouldn’t happen because if we was in the center of the universe it should only go forwards. People were convinced that the Earth was in the center that they spent 100 of years making modifications to try make the general fit. This version of the universe proposed by Tommy in the 2nd century was accepted that the Earth was in the center of the universe for 100 years. Aristarchus of Samos said the Sun was in the center of the universe both European an Islamic questioned aspects of the Geocentrism. Finally in the 16th century Nicolaus Copernicus published his way of the universe with the Sun not the Earth in the middle. This is known as Heliocentrism. While the sun in the middle in our Solar System there is one of a hundred billion stars in our milky way Galaxy. There isn’t a center of this universe. R.I.P. Geocentrism.

By Ammaar (even though I’m sick)