Yes. They came up with the development for the atomic bomb, which later turned out to be a prototype, actually. The thermonuclear bomb was later produced went information was built on the original design of the Earth-shattering weapon.
The weapon was developed by the Manhattan Project during World War II. It derived its explosive power from the nuclear fission of uranium 235.
Manhattan experiment project produced the first atomic bombs in the course of World War II.
To create the atomic bomb before Nazi Germany could (if possible). Otherwize to have an atomic bomb to use on Nazi Germany in retaliation for their using them on England or the USSR (our allies). It was never expected when the Manhattan Project started that we might use them on Japan, but after Germany surrendered just before the Manhattan Project had a working atomic bomb, it had significant momentum, and it was becoming obvious how hard it really would be to defeat Japan the US decided that as fast as the atomic bombs could manufactured by the Manhattan Project's factories the atomic bombs would be used on Japan until it surrendered.
Physicist J. Robert Oppenheimer directed the Manhattan Project at Los Alamos during World War II.
The Manhatten Project was the code name of the United State's atomic weapons development program during World War II.
The Manhattan Project produced the first nuclear weapon during World War II. Most of the research and development work was performed at Oak Ridge, Tennessee.
America was in debt during the Manhattan project. The Manhattan project was led by the United States and produced the first atomic bombs during World War II.
During World War II, the Manhattan Project gave the Allies an immense technological -- and, thus, military -- advantage against their sole remaining enemy, Imperial Japan. Without any means of stopping the weapon produced by the Manhattan Project, and with no means of retaliating in kind, Japan was forced into surrender once that weapon was used.
Oppenheimer
"Manhattan Project"- APEX :)
The name of the project was called The Manhattan Project. The first designs were called "Fat Man" and "Little Boy" Little boy was dropped on Hiroshima and used nuclear fission from u235. Fat Man was dropped on Nagasaki and used a plutonium core for is destructive power.
67 years 6 months and 14 days
During World War 2 by the Americans. See the Manhattan Project
The Manhattan Project where the atomic weapons were developed during the Second World War .
The weapon was developed by the Manhattan Project during World War II. It derived its explosive power from the nuclear fission of uranium 235.
the creation of atomic weapon !
The code name for the U.S. effort to develop nuclear weapons during WWII was "The Manhattan Project".