Geocentric.
The name is of the general theory where celestial objects revolve around the Earth is known as the Ptolemaic system.
Galileo theory
It was the geocentric model of the solar system or universe that stated that the earth was at the center of all things. It was displaced by the heliocentric model of the solar system, which stated that the sun was the center of the solar system.A link can be found below.
Ptolemy. (his full name was Claudius Ptolemaeus).
It's called the heliocentric theory (helios is sun) but it was not a fully fledged theory until well after Galileo's time.
heliocentric theory it states that sun is the center not the earth as it was proposed before (geocentric theory) .this theory was published by Pteolmy after coppernicus died
The Big Bang is the theory that was developed to describe the origins of the universe.
It has the Sun is in the middle of the solar system with all the planets revolving around the Sun. It is also called the "heliocentric model" of the solar system. It is the model we use today and is now known to be the correct model.
The Big Bang Theory is the name given to the theory of cosmic expansion. The idea is of an ever expanding universe. It posits that at some point all matter in the universe was contained within one point.
The Big Bang Theory.
The sun-centered universe model is known as the heliocentric model, with the Sun as the center around which the planets orbit. This model was proposed by Nicolaus Copernicus in the 16th century, challenging the prevailing geocentric model that placed Earth at the center of the universe.
This would be called a heliocentric universe. Which is awesome.