Did you know? Pop. of Foshan, China (6.15 million people) is 2 thousand x Number of airports in the European Union (3,102 )
Mass of Deimos (moon of Mars) (2 quadrillion kg)
/fact/mass-of-deimos-moon-of-mars
Link
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.