30
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
3469628
314637
2

1 jan 1939 ano - Albert Einstein and Leo Szilard write a letter to President Franklin Delano Rosevelt that the Nazi’s may be researching nuclear fission for weaponization.

Adicionado na linha do tempo:

Data:

1 jan 1939 ano
Agora
~ 85 years ago