Did you know?
Pop. of Luxembourg (606,000) is 2 x Estimated world population of Mullers Bornean Gibbon (300,000 individuals)
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Mass of Tuba (10 kg)
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.