- Emus can't walk backwards.
- Diamonds are the hardest substance known to man.
- According to manufacturer Spalding the average lifespan of an NBA basketball is 10,000 bounces.
- Canada has more lakes than any other country.
- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
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