Did you know? Mass of R2-D2 droid in the Star Wars movies (32 kg) is 20 x Mass of a bottle of champagne (1.6 kg)
Land used for arable in Senegal (2018) (33,500 km^2)
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Land used for arable in Senegal (2018) (33,500 km^2)
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.