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ID number:161378
 
Author:
Evaluation:
Published: 11.09.2009.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
Extract

On August 2, 1939, just before the beginning of World War II, Albert Einstein wrote to then President Franklin D. Roosevelt. Einstein and several other scientists told Roosevelt of efforts in Nazi Germany to purify uranium-235, which could be used to build an atomic bomb. It was shortly thereafter that the United States Government began the serious undertaking known then only as "The Manhattan Project" (The United States, with assistance from the United Kingdom and Canada, designed and built the first atomic bombs under what was called the Manhattan Project.). Over the course of six years, from 1939 to 1945, more than $2 billion was spent during the history of the Manhattan Project.…

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