Did you know?
Mass of a standard Gold Bar (`London Good Delivery`) (12.44 kg) is 40 x Mass of an average human heart (310 g)
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Forest in Greenland (2011) (0 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.