Status von drak (drak) auf Friday, 08-Jun-18 16:28:00 UTC
-
The Babylonians made astronomical calculations in the sexagesimal (base 60) system they inherited from the Sumerians, who developed it around 2000 B.C. — human civilization is awesome! https://www.scientificamerican.com/article/experts-time-division-days-hours-minutes/
Friday, 08-Jun-18 16:28:00 UTC von web