World War 2 with the atomic bombing of the Japanese cities Hiroshima and Nagasaki.
It ended the war and started the nuclear/space age.
It ended the war and collapsed Japan's means to make war.
See: Atomic bombing of Hiroshima and Nagasaki
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WW2 started in September 1939 in europe and ended in september 1945 after the Atomic Bombing's in Japan.
The whole world needed peace, the atomic bombs ended the war and the whole world was glad.
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The atomic bombing of Japan was done to end WW2 as fast as possible with as little loss of life as possible.
That really depends on your nationality but it is generally accepted that it started with the German invasion of Poland on September 1st 1939 and ended with the atomic bombing of Japan and their surrender in August 1945.
Yes. Atomic and nuclear have the same meaning.
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