0 h 4 min, 1 janv. 100 ans - Ptolemy made the most prominent geocentric model which showed that Earth was the center of the universe. Ptolemy's model had each planet on a series of spheres.
Ajouté au bande de temps:
Date:
0 h 4 min, 1 janv. 100 ans
Maintenaint
~ Il y a 1927 ans