Did you know?
Mass of the Earth (5.97 septillion kg) is 2 thousand x Mass of all the asteroids in the Asteroid Belt (3 sextillion kg)
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Forest in Botswana (2011) (115,200 km^2)
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.