- The Moons diameter is 3,476km.
- The Chinese used fingerprints as a method of identification as far back as AD 700.
- Heavy raindrops are shaped like hamburger buns.
- Pressurized plane cabin air is the same average humidity of the Sahara Desert.
- The praying mantis can turn its head 180 degrees.
- All insects have 6 legs.
- The moon is 27% the size of the Earth.
- Ferrets sleep between 18 - 20 hours a day.
- An area of the Suns surface to the equivalent of a postage stamp would shine with the brightness of over 1,500,000 candles.
- Adult humans are the only mammal that can't breathe and swallow at the same time.
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