Did you know?
Time since the end of the Neogene geologic period (2.58 million y) is 400 x Age of the earliest city (6,500 y)
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Forest in Gabon (2011) (216,800 km^2)
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.