Did you know?
Circumference of the dwarf planet Ceres (2,992 km) is 2.5 x Length of mainland Italy (1,185 km)
Tweet this comparison
Break-up of Pangaea into today's continents (175 million y)
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.