The USA
We developed the first working atomic bomb but, GER. made up the idea.
The first atomic bomb was made in 1945, the first hydrogen bomb was made in 1952.
The first atomic bomb was made August 1945. My ? to you is," Why did they even start making those atomic bomb anyway?
US
Japan refused to surrender after the first atomic bomb.
Russia developed its own atomic bomb by conducting extensive research and espionage on the American nuclear program. They successfully tested their first atomic bomb on August 29, 1949, becoming the second country to possess nuclear weapons after the United States.
China made the Atomic Bomb, no china did not make the atomic bomb. the united states made the abomb and it was called the mannhattan project
The first a-bomb called (Little Boy) was a uranium gun-type atomic bomb.The second a-bomb called (Fat Man) was a plutonium implosion-type bomb.
the atomic bomb was made to end the world war 2
the atomic bomb was made to end the World War 2
The hydrogen bomb.
President Harry S. Truman.