Did you know?
Galactic Year (period of rotation of the Milky Way galaxy) (225 million y) is 100 thousand x Time since start of building of the Great Pyramid of Cholula (2,250 y)
Tweet this comparison
Other land in Vanuatu (2011) (5,920 km^2)
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.