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13 avr. 1939 - World War 2 starts and Albert Einstein warns President Roosevelt that Germany might build an atomic bomb. He then recommends nuclear research

Ajouté au bande de temps:

Comparative Timeline on Thomas Edison and Albert Einstein

ByJoshua Butcher
7 févr. 2019

Date:

13 avr. 1939
Maintenaint
~ Il y a 85 ans
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