Did you know? Mass of Ganymede (moon of Jupiter) (148.2 sextillion kg) is 2 x Mass of the Moon (73.5 sextillion kg)
Energy to vaporise 1g of water (2.3 kJ)
/fact/energy-to-vaporise-1g-of-water
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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.