1 h 51 min, 1 janv. 500 ans av. J.-C. - Pythagoras
Description:
Pythagoras argued that the earth is round, whilst also attempting to explain the structure of the universe. This led to him developing an early system of cosmology.
Ajouté au bande de temps:
Date:
1 h 51 min, 1 janv. 500 ans av. J.-C.
Maintenaint
~ Il y a 2526 ans