29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
321300
28026
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
22h 44min, sep 2, 1939 y - September 2, 1939: Leo Szilard discovers the nuclear chain concept
Added to timeline:
21 Nov 2017
0
0
316
Nuclear Chemistry Timeline
Mr. Taylor, 4th Hour, EAHS
Date:
22h 44min, sep 2, 1939 y
Now
~ 84 years ago
