Nicolaus Copernicus proposed the earth centred theory
No Nicolaus Copernicus did not believe in the earth centered theory he believed that the earth and other planets center and revolve around the sun.
The Plate Tectonics Theory
observation proved the theory true.
hello
the Big Bang Theory.
a.if a new observations are made, it can be replaced.
1,500 years
that the world was heliocentric not geocentric aka sun centered universe and earth centered universe
1,500 years :D
A geocentric theory is one that states the universe is centered by Earth. Geo means earth. The old Ptolemaic Model of the universe has earth as the center. A heliocentric theory is one that is centered by a source of heat. Helio = heat. It basically states that the sun is the center of our galaxy. (Copernican Model)
Ptolemy. (his full name was Claudius Ptolemaeus).
theory of natural selection