Why We Have 24 Hours In A Day?
Our 24-hour day comes from the ancient Egyptians who divided day-time into 10 hours they measured with devices such as shadow clocks, and added a twilight hour at the beginning and another one at the end of the day-time, says Lomb. “Night-time was divided in 12 hours, based on the observations of stars.
Who Decided There Are 24 Hours In A Day?
There
Who Came Up With Days, Hours, Minutes and Seconds?
Why
Why are there 24 hours in a day? - Big Questions - (Ep. 223)
A monthly show where
