A singing birthday card has more computing power than the allied forces in 1945.
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There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
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In 2006, a woman was found in her London flat, skeletonized, after 3 years of being dead – with the TV still running.
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The exact cause of death and burial site of Genghis Khan is unknown, because all of the 2000 funeral guests and 800 soldiers were killed in order to preserve the secret.
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