If an 800-kiloton nuclear warhead detonated above Manhattan, its centre would reach a temperature of approximately 100 million °C, or about five times the temperature of the sun's core.
Megaprojects on MSN
It can end the world with one button - the deadliest missile ever to exist
We trace the origins of intercontinental ballistic missiles from World War II rocket experiments to weapons capable of ending ...
Here are the eight best museums in Chicago. The Art Institute of Chicago is the kind of place people think they’ll stop by ...
Big Old Boats on MSN
WW2 hunter becomes deep sea mystery lost with 84 sailors onboard
The USS Snook (SS-279) was one of the most successful American submarines of World War II, sinking dozens of enemy ships ...
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