29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1793377
145705
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
may 27, 1000 - Creator: Yu Chao-Lung
Description:
Yu Chao-Lung played around with projected images to study how light behaves.
10th century AD
Added to timeline:
2 Oct 2018
0
0
284
engineering timeline
Date:
may 27, 1000
Now
~ 1024 years ago
Images: