Did you know? Mass of Callisto (moon of Jupiter) (107.6 sextillion kg) is 5 x Mass of Triton (moon of Neptune) (21.4 sextillion kg)
Length of the Sydney-Hobart yacht race (1,263 km)
/fact/length-of-the-sydney-hobart-yacht-race
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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.