- Pez was invented in 1927.
- Cucumbers are 96% water..
- Each red blood cell lives an average of 4 months and travels between the lungs and other tissue 75,000 times before returning to bone marrow to die.
- In the 17th century Galileo Galilei and Johannes Kepler made important discoveries relating to planetary motion and orbits..
- Petrol has no specific freezing point (it can freezes at any temperature between -82 and -115C (-180 and -240F).
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