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dec 31, 1939 - Manhattan Project

Description:

a research and development undertaking during World War II that produced the first nuclear weapons.
Who : James C. Marshall; Kenneth Nichols
Where :
Why : Find information to create the first nuclear weapons.
Significance : Led to nuclear bombs being dropped on Japan.

Added to timeline:

18 Feb 2018
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WWII Timeline project

Date:

dec 31, 1939
Now
~ 84 years ago

Images:

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