Did you know? Galactic Year (period of rotation of the Milky Way galaxy) (225 million y) is 200 thousand x Duration of Byzantine Empire (1,123 y)
Other land in Bolivia (2018) (143,000 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.