- What comes after a million, billion and trillion? A quadrillion, quintillion, sextillion, septillion, octillion, nonillion, decillion and undecillion..
- Human thigh bones are stronger than concrete.
- Out of the 250+ known species of shark only 18 are known to be dangerous to man.
- Hawaii was originally called the Sandwich Islands.
- The name of the popular search engine 'Google' came from a misspelling of the word 'googol', which is a very large number (the number one followed by one hundred zeros to be exact)..
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