Who was the first to state that the Earth
    revolved around the Sun?
    It was a Greek by the name of Aristarchus. 
    He lived on the island of Samos in the time period of 200 B.C.  His
    idea came down to us from a quote by the ancient Greek mathematician
    Archimedes.
    When Copernicus looked back at ancient
    writings, he supported the idea proposed by Aristarchus.  An idea of a
    sun centered solar system.  Unfortunately, Aristarchus is given little
    credit for his idea.