Did you know? Pop. of Jordan (2023) (11.09million) is about as big as Estimated world population of Crabeater Seal (11 million individuals)
Height of Olympus Mons (Mars) (21.9 km)
/fact/height-of-olympus-mons-mars
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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.