29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
100179
33703
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Ibn al-Haytham's First use of controlled experiments and reproducibility of its results (jan 1, 1021 – dec 31, 1021)
Added to timeline:
6 Dec 2017
0
0
248
Jane
Date:
jan 1, 1021
dec 31, 1021
~ 12 months
