He ordered the atomic bombs dropped over Hiroshima and Nagasaki. This is how he showed the atomic bombs.
The temperature of the atomic bomb of hiroshima was 300,000 degrees centigrade.
See: Atomic bombings of Hiroshima and Nagasaki
See: Atomic bombings of Hiroshima and Nagasaki
hiroshima
The first atomic bomb(Little Boy) was thrown over Hiroshima ( 6 Aug,1945).President Harry S. Truman of USA ordered to do so.
It was ordered by President Truman and transported in a B-29 plane named Enola gay.
Hiroshima, Japan
An Atomic Bomb I think.
It was both: an atomic bomb using uranium as its fuel.
Hiroshima & Nagasaki.
1945