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jan 1, 1939 - Albert Einstein, EE.UU y la fisión nuclear.
Description:
Albert propone a Franklin D. Roosevelt, presidentede EE.UU., el uso de la fisión nuclear con fines bélicos, firmando una carta.
Added to timeline:
Evolución del átomo
By
Luisa Fernanda Giraldo David
11 Aug 2020
0
0
1511
Date:
jan 1, 1939
Now
~ 86 years ago
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