Did you know? GDP in Armenia (2019) (13.69 billion USD p/a) is 5 x GDP in Andorra (2016) (2.712 billion USD p/a)
Mass of Ganymede (moon of Jupiter) (148.2 sextillion kg)
/fact/mass-of-ganymede-moon-of-jupiter
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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.