1 janv. 3114 av. J.-C. - Start of the Mayan calendar
Description:
The Mayans had 20 days in their month starting with day 0 and ending with day 19. They thought of zero not only as a placeholder but as a counting number. This is one of the first systems of counting.Ajouté au bande de temps:
Date:
1 janv. 3114 av. J.-C.
Maintenaint
~ Il y a 5143 ans