The atomic bomb was invented in 1933 by Leo Szilard, but could not be built until 1945.
The hydrogen bomb was invented in 1943 during discussions of possible atomic bomb designs (but it was not recorded who proposed the idea, although Edward Teller became its main proponent), but could not be built until 1952.
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Yes because the American bomber aircraft dropped two atomic bombs in Japan but now the atomic bombs are called nuclear bombs, the first nuclear weapon was ever invented.
Atomic bombs were dropped on Hiroshima and Nagasaki in Japan to end WWII.
there were two types of nuclear bombs. A "gun type" bomb and an implosion type one with a plutonium core
Leo Szilard invented the atomic bomb in 1933, but could not build it by himself.The US built the first atomic bombs in 1945 and dropped 2 on Japan by airplane.No nuclear missiles have ever been launched in war.
A nuclear bomb has never been dropped. It was an atomic bomb that was dropped on the Japanese cities Hiroshima ans Nagasaki. An atomic bomb is a nuclear weapon. Nuclear bombs have much more impact than atomic bombs, and could potentially end the World if a nuclear war was started.