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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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2 ago 1939 ano - Einstein signs a letter to Franklin D. Roosevelt to accelerate the atomic bomb development.
Adicionado na linha do tempo:
Albert Einstein's Life
By
Trent Boritz
26 mai 2021
0
0
324
Data:
2 ago 1939 ano
Agora
~ 85 years ago
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