Did you know? Diameter of Saturn's rings (282,000 km) is 250 x Length of the Fastnet yacht race (1,126 km)
Land used for arable in Sweden (2018) (26,260 km^2)
/fact/land-used-for-arable-in-sweden
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.