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Time since the birth of Aristotle (2,400 y) is 20 x Time since birth of M. C. Escher (121 y)
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Fastest speed attained by a helicopter (401 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.