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The first nuclear bombs were developed in the United States of America during the Second World War in 1939 under the order of President Franklin Roosevelt.

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12y ago

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Why were nuclear bombs created?

For the first time, in the United States, during the WW II.


Where was the nuclear bomb created?

Los Alamos, NMBoth the first fission and first fusion bombs were designed here.


What war was the first nuclear war?

Yes because the American bomber aircraft dropped two atomic bombs in Japan but now the atomic bombs are called nuclear bombs, the first nuclear weapon was ever invented.


What country was the first to use nuclear bombs?

America


Where were nuclear weapons developed?

The first nuclear weapons were developed in the united States under the Manhattan Proyect which made the first nuclear bombs.


What country used nuclear weapons first?

The U.S. is first to have nuclear weapons, having nukes since 1945. The Soviet Union followed the U.S. by developing and testing their first nuke in 1949. Both nation started making hydrogen bombs (nukes using nuclear fission to explode) starting in the mid-1950s. Excuse me replying with a question, but were the Atomic bombs dropped on Japan in 1945 Nuclear weapons ? I am assuming they were, but do not know of the differentiation.


When did the dawn of nuclear age commenced?

1945 when the first A-bombs were detonated.


Where did the us make the first nuclear bomb?

in pakistan Ridiculous! The first nuclear bombs were built at Los Alamos, NM in 1945.


Where were the first nuclear bombs dropped?

A nuclear bomb has never been dropped. It was an atomic bomb that was dropped on the Japanese cities Hiroshima ans Nagasaki. An atomic bomb is a nuclear weapon. Nuclear bombs have much more impact than atomic bombs, and could potentially end the World if a nuclear war was started.


When did US test nuclear bombs?

July 16, 1945 was the first nuclear bomb test by the United States.


What did the Manhattan project do?

Created the first Atomic Weapon (Nuclear Bomb). And ended WW2 with the dropping of 2 A-Bombs on Japan.


Where was the worlds first nuclear bomb created?

Los Alamos, NM produced at least the first 9 atomic bombs built, 5 of these were detonated. 3 in tests and 2 in combat.