Did you know? Mass of Callisto (moon of Jupiter) (107.6 sextillion kg) is 1 thousand x Mass of Enceladus (moon of Saturn) (108 quintillion kg)
Height of a football goal (2.44 m)
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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.