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Pop. of Iran (83million) is 40 x Estimated world population of Brown Fur Seal (2.092 million individuals)
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Energy to vaporise 1g of water (2.3 kJ)
If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.