1 janv. 427 av. J.-C. - *G: Birth of Plato
Description:
Greece: Platonic solids. First four are made of triangles. Each assigned an element. The last is the dodecahedron, which Plate remarks that "the for used it for arranging the constellations on the whole heaven".Ajouté au bande de temps:
Date:
1 janv. 427 av. J.-C.
Maintenaint
~ Il y a 2454 ans