Did you know?
Time since start of building of Great Zimbabwe (1,000 y) is 5 x Time since the birth of mathematician Maria Gaetana Agnesi (201 y)
Tweet this comparison
Pop. of Nicaragua (6.09million)
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.