Did you know? Pop. of Ethiopia (2023) (116.5million) is 2 x Estimated world population of Horses (58 million individuals)
Diameter of Triangulum galaxy (568 quadrillion km)
/fact/diameter-of-triangulum-galaxy
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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.