It was not discovered (technologies are never discovered).
Leo Szilard invented and patented it in London in 1934.
A nuclear bomb is any bomb with any nuclear or atomic material inside it, while a plutonium bomb is a specific type of nuclear bomb. Plutonium could be the nuclear material inside the bomb, and if it is, it's a plutonium bomb.
the hydrogen bomb, is a nuclear bomb
Fission of Uranium-235
A bomb can be either conventional or nuclear.
This was first discovered during the WW2 Manhattan Project to develop the A-bomb. The first reactor chain reaction was produced in 1942 in Chicago.
In fact, it was not discovered, it was made that way. Robert Oppenheimer was named head scientist of the team that made the first nuclear bombs.
Germany has not made a nuclear bomb.
The best nuclear bomb is the Tsar bomba
Robert Oppenheimer is the father of nuclear bomb.
A nuclear bomb or atomic bomb
Atomic bombs are a type of Nuclear bomb and there are 2 types of nuclear bombs. The second type of nuclear bomb is a hydrogen bomb.
nuclear bomb