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Height of the Leaning Tower of Pisa (56.7 m) is 2.5 x Height of an All-Terrain Armored Transport (AT-AT) in Star Wars movies (22.5 m)
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Mass of a baby African Elephant at birth (90 kg)
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.