More than 20 million meteoroids enter Earth's atmosphere every day.
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41% of the moon is not visible from earth at any time.
103
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
Lightning strikes about 6,000 times per minute on this planet!
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A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
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
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194