Did you know? Mass of world gold production (2014) (2.99 million kg) is 2 thousand x Mass of a large passenger car (1,500 kg)
Mass of Iapetus (moon of Saturn) (1.81 sextillion kg)
/fact/mass-of-iapetus-moon-of-saturn
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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.