The heliocentric model was not broadly accepted until the late 1500s as proposed by Nicolaus Copernicus. This kicked off the Copernicus Revolution and the beginning of Modern Science TM. Some say that Nicolaus "killed God" by introducing Science as the ultimate authority.
Discussion
The timing just happens to coincide with the invention of the printing press in the late 1400s and the Catholic Church losing its grip on the State.
Nicolous went to Catholic school and was likely a priest.
His theories did not gain acceptance until AFTER he died.
Making more sense?