godsinwagons | Guo-Qiang Cai: 75th anniversary of the 1st man-made self-sustaining nuclear chain reaction. (LONG) @godsinwagons | Uploaded December 2017 | Updated October 2024, 3 hours ago.
Guo-Qiang Cai's dedication to the first man-made self-sustained nuclear chain reaction - at the exact time, date and place it occurred 75 years ago.

You can see an edited shorter version here: youtu.be/FUlNi_xcgOc