Did you know? Height of the Tres Hermanas waterall in Peru (914 m) is 5 x Height of the Space Needle in Seattle (184 m)
Energy released by exploding 1g of TNT (4.2 kJ)
/fact/energy-released-by-exploding-1g-of-tnt
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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.