Did you know? Time since the birth of mathematician Hypatia (1,674 y) is 5 x Time since the publication of Isaac Newton's major work, the Principia (337 y)
Time since the end of the Permian geologic period (252 million y)
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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.