Did you know? GDP in Serbia (2019) (51.4 billion USD p/a) is 2 x GDP in Zambia (2017) (25.71 billion USD p/a)
Estimated volume of water on Titan (moon of Saturn) (18.6 sextillion L)
/fact/estimated-volume-of-water-on-titan-moon-of-saturn
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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.