Did you know?
Mass of an emergency spare tyre for a small car (11.7 kg) is 5 thousand x Mass of a Lego standard 2 x 4 brick (2.32 g)
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Other land in China (2011) (2.21 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.