1 janv. 8000 av. J.-C. - First calendar
Description:
A mesolithic arrangement of twelve pits and an arc found in Warren Field, Aberdeenshire, Scotland, dated to roughly 8,000 BC, has been described as a lunar calendar and was dubbed the "world's oldest known calendar" in 2013.[Ajouté au bande de temps:
Date:
1 janv. 8000 av. J.-C.
Maintenaint
~ Il y a 10032 ans