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.
12
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
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A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100