1 janv. 194 av. J.-C. - Eratosthenes Dies (194 B.C.E)
Description:
Eratosthenes of Cyrene was a Greek mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria and calculating the distance around Earth.Ajouté au bande de temps:
Date:
1 janv. 194 av. J.-C.
Maintenaint
~ Il y a 2220 ans