Did you know?
Time since the first iron steamship crossed the English Channel (199 y) is 4 x Time since first email sent (50 y)
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Forest in Pakistan (2011) (16,720 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.