- Sound travels 15 times faster through steel than air.
- There is 200 times more gold in the world's oceans than has been mined.
- Your foot and your forearm are the same length.
- The average person swallows 295 times during a meal.
- A Greek mathematician named Euclid who lived around the year 300 BC is often referred to as the 'Father of Geometry' for his amazing geometry works that included the influential 'Elements', which remained the main textbook for teaching mathematics until around the early 20th century..
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