Enrico Fermi.
That varies from design to design. The physics package is typically quite small, the chemical explosives can be much bigger depending on the types used.
The secret project to design an atomic bomb during World War II was called the Manhattan Project. It was led by the United States with the goal of developing the first atomic weapons.
J. Robert Oppenheimer was the lead scientist on the Manhattan Project, which developed the atomic bomb during World War II. Other notable scientists who worked on the project include Enrico Fermi, Niels Bohr, and Richard Feynman.
The atomic bomb tested at the Trinity test site in New Mexico during World War II was a plutonium-based implosion-type bomb known as "Gadget." This test marked the first detonation of a nuclear weapon.
There were many thousands of people that worked on the project in various locations. The scientist in charge was Robert Oppenheimer.
enrico Fermi
Leo Szilard.
Robert Oppenheimer.
The scientist given the most credit for the building of the atomic bomb is Robert Oppenheimer.
No German scientist discovered the Atomic Bomb, so this question is meaningless. A Hungarian scientist, Leo Szilard, invented the Atomic Bomb in 1933 and he was already in London when he did it. It took 12 more years for the US to eventually make the first ones.
Oppenheimer......................
That there was a great danger if Germany did it first.
That varies from design to design. The physics package is typically quite small, the chemical explosives can be much bigger depending on the types used.
The secret project to design an atomic bomb during World War II was called the Manhattan Project. It was led by the United States with the goal of developing the first atomic weapons.
They understood the power of the atomic bomb and feared its use.
I believe you are referring to Albert Einstein.
Scientist working on the project developed the atomic bomb.