Unknown for certain, but it was probably the Chinese as they invented black powder.
The first bomb was invented in 1281 A.D.
The first bomb was dropped on Hiroshima in August.
A- bomb stands for Atomic Bomb, first tested and used in WWII.
when Soviets explode first atomic bomb
first fission bomb 1945first fusion bomb 1954
Hiroshima, Japan
the first atomic bomb.....................
The Enola Gay dropped the first atomic bomb.
The city of Hiroshima was the place where the first atomic bomb was dropped.
18th May1998, but its not atomic bomb (its nuclear bomb)
who was the u.s afraid would get an a atom bomb first
The desert of New Mexico was the locaton of the first tested atom bomb.