ok nagasaki was bombed with the uranium bomb called little boy and hiroshima was bombed with a platoniam bomb called fat man
Plutonium.
No, they were atomic bombs. Hydrogen bombs were developed later.
Two B 29s called Enola gay and Bockcar.
Little boy the bomb used in Hiroshima was a uranium fission bomb. Fat man the bomb dropped over Nagasaki was a plutonium implosion type bomb.