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  1. Did you know when lightning strikes it can reach up to 30,000 degrees celsius (54,000 degrees fahrenheit)
  2. Did you know sponges hold more cold water than hot
  3. Did you know an elephants ears are used to regulate body temperature
  4. Did you know room temperature is defined as between 20 to 25C (68 to 77F)
  5. Did you know rubber bands last longer when kept refrigerated
  6. Did you know when water freezes it expans by 9%
  7. Did you know your normal body temperature is 37C (99F)
  8. Did you know minus 40C is exactly the same temperature as minus 40F
  9. Did you know the frozen foods were first introduced in the 1920.
  10. Did you know the ideal temperature to fall asleep is between 18-30c (64-86f)
  11. Did you know Mercury is the only metal that is liquid at room temperature
  12. Did you know the only thing that can destroy a diamond is intense heat
  13. Did you know petrol has no specific freezing point (it can freezes at any temperature between -82 and -115C (-180 and -240F)
  14. Did you know the average shower temperature is 38C (101F)
  15. Did you know coffee is generally roasted between 204 - 218C (400 - 425F) (the longer the beans are roasted the darker the roast)
  16. Did you know the winter of 1932 was so cold that Niagara Falls froze over completely
  17. Did you know the center of the Sun is approximately 15 million C (27 million F)



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