- An octopus pupil is rectangular.
- If your DNA was stretched out it would reach to the moon 6,000 times.
- In the 17th century Galileo Galilei and Johannes Kepler made important discoveries relating to planetary motion and orbits..
- A hard boiled eggs spin (uncooked or soft boiled don't).
- If you filled a matchbox with gold it could be flattened into a sheet the size of a tennis court.
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