33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
3715071
339920
2
Public Timelines
FAQ

sep 29, 1942 - Oppenheimer proposed that a "fast-neutron lab" to study fast neutron physics and develop designs for an atomic bomb be created.

Added to timeline:

Date:

sep 29, 1942
Now
~ 83 years ago