Did you know?
Pop. of Virgin Islands (106,200) is 4 x Estimated population of Mountain Zebra (26,500 individuals)
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Period of Mars's orbit (1.88 y)
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.