Did you know? Height of Cologne Cathedral spires, Germany (157 m) is 1 thousand x Length of USA dollar bill (156 mm)
Mass of water in the Three Gorges Dam (China) (39.3 trillion kg)
/fact/mass-of-water-in-the-three-gorges-dam-china
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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.