Did you know?
Mass of Oberon (moon of Uranus) (3.01 sextillion kg) is about as big as Mass of all the asteroids in the Asteroid Belt (3 sextillion kg)
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Estimated world population of domestic Sheep (1 billion individuals)
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.