Did you know? Mass of world coal production (2013) (7.82 trillion kg) is 25 x Mass of water in Windermere (English Lake District) (314.5 billion kg)
Length of the Champs Elysee (1.9 km)
/fact/length-of-the-champs-elysee
Link
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.