Just WW2, they have never since been used in war.
Only in World War Two and only two were ever dropped (both on Japan) Then we got the cold war and the whole mutually assured destruction so no one else has done anything besides test and stockpile nuclear weapons.
No, the only nuclear weapons ever used in combat were the two used in 1945 on Japan to end WW2.
While many countries have exploded test weapons, only the United States has ever used Nuclear weapons against an adversary. Two bombs were dropped on two cities in Japan Hiroshima and Nagasaki in 1945, to bring WWII to an end.
The only country to ever use nuclear weapons in war is the United States with the two bombs they dropped on Japan. No other country has ever actually used a nuclear weapon.
Two nuclear weapons ended World War 2.
Only in World War Two and only two were ever dropped (both on Japan) Then we got the cold war and the whole mutually assured destruction so no one else has done anything besides test and stockpile nuclear weapons.
Two were dropped on Japan to end WW2.
One reason was nuclear weapons, the other was a war without qaurtier
Uranium-235 and Plutonium-239 are the two primary elements used in nuclear weapons due to their ability to sustain a chain reaction necessary for a nuclear explosion.
No, the only nuclear weapons ever used in combat were the two used in 1945 on Japan to end WW2.
While many countries have exploded test weapons, only the United States has ever used Nuclear weapons against an adversary. Two bombs were dropped on two cities in Japan Hiroshima and Nagasaki in 1945, to bring WWII to an end.
Nuclear weapons against mankind happened in 1945. Other than that it has not happened again.
No.A nuclear war means two (or more) combatants use nuclear weapons to decimate the population and forces of the enemy.There have been no conventional (non-nuclear) wars between any States since 1865. There have been no nuclear wars either.You would have read about it, seen it, or been dead by now.
The only country to ever use nuclear weapons in war is the United States with the two bombs they dropped on Japan. No other country has ever actually used a nuclear weapon.
A nuclear accident is the unintended release of nuclear radiation into the environment, such as damage to a nuclear reactor or to a nuclear weapon (plane crash carrying nuclear bombs, etc). The two basic forms of nuclear weapons are fission and fusion weapons.
August 6, 1945: HiroshimaAugust 9, 1945: Nagasaki
Yes. U-235 is one of the two primary fissile materials used in nuclear weapons. The other is Pu-239. They are used as the core for the A-Bomb, and as the primary for the H-Bomb.