Heliocentric and Geocentric

Heliocentricsm is a theory that says the sun is the at the center of the solar system. It was said distinction between the solar system was not clear until the modern times. Aristarchus had mentioned that the Earth moved around the sun. But many people did not speak afraid that if they did, because of blasphamy and the church that it may have lead to execution. Geocentricsm also had a theory but the oppisite of heliocentricsm, earth was center to be reloved around. It wasnt until about the 16th century that

Galileo