... it brought the world into the nuclear age and the new era of the cold war. The Manhattan Project was started during World War II as a response to a letter from Albert Einstein, Enrico Fermi, and Leo Szilard to President Roosevelt warning that "the Germans might be well on the way to creating a weapon, the use which might determine the outcome of ... ...

• Word Count: 1155
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate