A few celestial objects appear to have retrograde motion.
Ptolemy invented the geocentric theory during the second century A.D.
"Geocentric".
A few celestial objects appear to have retrograde motion.
Plato and his student Aristotle believed in the geocentric theory. It was the ruling explanation model about how our solar system was put together for several hundreds of years.
Aristotle first thought that the Earth was the center of the solar system. Ptolemy was the second one to think of the theory.
A few celestial objects appear to have retrograde motion.
is probably an incorrect theory
geocentric theory invented by phtolemy
ptolemy formulated the geocentric theory...
Claudius Ptolemy disproved geocentric theory.
geocentric
geocentric theory originated with the man named Aristotle.
Geo = about the Earth Centric = in the middle Geocentric = The-Earth-In-The-Middle theory
Ptolemy invented the geocentric theory during the second century A.D.
Geocentric theory
Geocentric theory
Neither, The Geocentric theory was created by a student of 'Plato's' by the name of Ptolemy. The Heliocentric theory was by Copernicus.