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Manhattan Project (jan 1, 1939 – apr 20, 1946)
Description:
The manhattan project developed and created the first atomic bomb. This time period surrounds milestones of this development.
Added to timeline:
4 Dec 2018
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212
History of Radation
Date:
jan 1, 1939
apr 20, 1946
~ 7 years and 3 months
Images: