An Ancient ‘Horizon Calendar’ Comes Into View Over Mexico City

By   On   In   With No comments 

By BY BECKY FERREIRA from NYT Scientists suggest in a new study that ancient Mesoamericans tracked leap years using a sunlit horizon.Science https://ift.tt/42HWxCJ
via

0 comments:

Post a Comment

Sample Text

Blog Archive

Powered by Blogger.

Social Widget