Did you know?
Length of the Great Sphinx of Giza (73 m) is 10 x Width of a football goal (7.32 m)
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Top speed of an African Bush Elephant (40 km/h)
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.