Did you know?
Time since first domestication of dogs (27,000 y) is 250 x Time since the birth of Turing (108 y)
Tweet this comparison
Estimated population of Sumatran Rhino (100 individuals)
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.