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Mass of Mimas (moon of Saturn) (37.5 quintillion kg) is 2 thousand x Mass of water in Lake Tanganyika (Africa) (18.9 quadrillion kg)
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Pop. of Iran (83million)
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"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.