- Your normal body temperature is 37C (99F).
- On average you blink 25,000 a day.
- Isaac Newton discovered the laws of physics and brought together many important concepts of infinitesimal calculus.
- Dragonflies have 6 legs but can't walk.
- The diameter of Earth is 12,756 km (7,926 miles).
- 2/3 of the world's eggplants are grown in the US New Jersey.
- Commercial airplanes maintain a cabin pressure of about 6,400 feet (just over 1 mile) above sea level.
- Jellyfish can clone themselves.
- In the state of Arizona, it is illegal for donkeys to sleep in bathtubs.
- A hummingbird's heart beats at over a 1,000 times a minute.
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