0
0
Read Time:13 Second
3500 BCE Artefacts from this period found in Egypt and China look like they may have been gnomons (the part of a sundial that casts the shadow). Was this the dawn of timekeeping? 2100 BCE Ancient Egypt invents a system that divides daylight hours…
Happy
0 %
Sad
0 %
Excited
0 %
Sleepy
0 %
Angry
0 %
Surprise
0 %