Did you know? GDP in Marshall Islands (2017) (222 million USD p/a) is 2 x Cost of a SpaceX Falcon 9 rocket launch ($110million)
Mass of an adult male White Rhino (2,400 kg)
/fact/mass-of-an-adult-male-white-rhino
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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.