Did you know? Length of the West-East gas pipeline in China (8,710 km) is 400 x Length of Manhattan Island (21.6 km)
Width of a ice-hockey goal (1.8 m)
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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.