... force behind the project and worked to make sure that all of the great minds working on this project made their visions work and become realities. In 1945, the bomb purity was shipped to Los Alamos. Where it was made into a gun type weapon to achieve a chain-reaction fission called critical mass. When critical mass is achieved, a chain reaction will take ... was equivalent to the destructive power of about 20,000 tons of TNT. On July 16, 1945, in Alamogordo, New Mexico a test was run on the new plutonium implosion bomb to see if the plutonium would correctly fission. The Trinity test wa...

• Word Count: 3871
• Approx Pages: 15
• Grade Level: High School

... . After much difficulty, an absorbent barrier suitable for separating isotopes of uranium was developed and installed in the Oak Ridge gaseous diffusion plant. Finally, in 1945, uranium-235 of bomb purity was shipped to Los Alamos, where it was fashioned into a gun-type weapon. In a barrel, one piece of uranium was fired at another, together forming a supercritical, explosive mass. To achieve ... Truman. The man whose decisions created the Manhattan Project, never lived to see the results of his labor. FDR died on April 12, three months before the first successful Trinity test (Beyer 56)...

• Word Count: 1729
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School