Did you know?
Period of Pluto's orbit (248 y) is about as big as Time since birth of Sophie Germain (246 y)
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Land used for permanent pasture in Denmark (2011) (29.04 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.