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Mass of a 10-pin bowling pin (1.5 kg) is 100 x Mass of a compact disc (CD) / DVD (15 g)
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Estimated volume of water on Callisto (moon of Jupiter) (5.3 sextillion L)
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.