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Time since start of building of the Parthenon (2,466 y) is 20 x Time since birth of M. C. Escher (124 y)
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Mass of a regulation womens' shot (in the shot put athletics event) (4 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.