Ptolemy and Copernicus were early astronomers. Ptolemy believed that Earth was the center of the solar system and Copernicus believed that the Sun was the center of the solar system. Which model would the astronomers most likely use to support their beliefs?


Ptolemy would use the geocentric model and Copernicus would use the heliocentric model.
Ptolemy would use the heliocentric model and Copernicus would use the geocentric model.
Ptolemy and Copernicus would both use the heliocentric model
Ptolemy and Copernicus would both use the geocentric model.