Because they are more destructive than conventional explosives.
nuclear
They used nuclear and atomic bombs.
Actinium itself is not used in bombs. However, it can be a byproduct of nuclear reactions and may potentially be used in the initiation systems of certain types of nuclear weapons.
Uranium which is a fuel is used in atomic bombs and in nuclear power stations.
England tested its nuclear bombs at maralinga and woomera in south Australia
Some bombs are nuclear. But most bombs are not nuclear.
No.
It can.
Nuclear fission has been used in nuclear bombs and is currently being used in every nuclear power plant on the earth.
No bombs were actually used during the Cold War. That was why it was not a hot war.
The United States used nuclear bombs on Japan in world war two.
Nuclear, plane, land, and sea bombs.