Commons Attribution-Share Alike 4.0 truetrue English Diagram of the solar system according to Claudius Ptolemaeus. author name string: S. Perquin Wikimedia...
A simple illustration showing the basic elements of Ptolemaic astronomy. It shows a planet rotating on an epicycle which is itself rotating around a deferent...
astronomically as planets associated with Ceres. The glyphs are in w:Geocentric#Ptolemaic_systemChaldean order (highest maximum speed potential to lowest). Based on...
