Which bomb?? If you mean the code name given to the bomb dropped on Hiroshima, it was called "little boy".
Hiroshima, Japan
Little Boy was the code name for the bomb that hit Hiroshima at the end of WW2.
Hiroshima bomb: uranium Nagasaki bomb: plutonium
The first atomic bomb was detonated on the city of Hiroshima, Japan
1945
The bomb which was dropped over Hiroshima on August 6th 1945 was filled with Uranium-235.
An Atomic Bomb I think.
In Hiroshima a uranium fission bomb was used and in Nagasaki a plutonium Implosion type bomb was used.
Hiroshima had been partly evacuated before the atomic bomb hit. Japanese children had been removed from cities. The American air force had distributed leaflets warning of imminent destruction - to 35 cities. No knowledge of the atomic bomb had been distributed. Hiroshima had not been evacuated more then other cities when the bomb fell. After the bomb fell, people continued to live in Hiroshima. 140 000 people died, but 200 000 survived.
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.
It means Uranium fission bomb.
The first atom bomb fell on Hiroshima on 6th Aug 1945, and the second bomb fell on Nagasaki on the 9th August 1945.
What time was the bomb droped on hiroshima?
Hiroshima, on August 6th, 1945. A second one was dropped shortly after on Nagasaki on August 9th, 1945. Between 300,000-400,000 civilians (and a few military personnel) were killed in both bomb drops. Note: About 150,000 were killed instantaneously, while another 150,000 died of burns, radiation sickness, and cancer in subsequent days, months, and years.
Hiroshima, Japan
The bomb dropped Hiroshima detonated in mid air above a bank in central Hiroshima.
The source was the fission type uranium atomic bomb.