The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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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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Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
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Sound doesn't travel in space.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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A comet's tail always points away from the sun.
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