Add Yahoo as a preferred source to see more of our stories on Google. Undiscovered Second World War bombs and tank shells have been exploding as fires have spread across a large area of the North York ...
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Why US once exploded a large nuclear bomb in space
The world's largest nuclear explosion in space took place 64 years ago. On July 9, 1962, the United States carried out the Starfish Prime test by detonating a 1.4-megaton thermonuclear bomb about 400 ...
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