Did you know? Time since the birth of mathematician Hypatia (1,671 y) is 20 x Period of Uranus's orbit (84 y) Tweet this comparison
Time since first humans in Australia (50,000 y)
/fact/time-since-first-humans-in-australia
Link
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.