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jan 1, 1942 - The Manhattan Project

Description:

It was a secret military reaserch & development operation to create the atomic bomb.

> hidden labs, construction of bomb ( J. Robert Oppenheimer

Added to timeline:

10th grade history period

ByKalina Christmas
27 Apr 2023
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271

Date:

jan 1, 1942
Now
~ 83 years ago
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