This is a correct answer to the following question about Heliocentrism. Yes or no?
Answer: With the observations of William Herschel , Friedrich Bessel , and others, astronomers realized that the sun was not the center of the universe and by the 1920s Edwin Hubble had shown that it was part of a galaxy (the Milky Way ) that was only one of many billions.
Question: who was the first to argue that the sun was the center of the universe
