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Mass of water in an Olympic Swimming pool at minimum depth of 2m (2.5 million kg) is 1 thousand x Mass of an adult male giraffe (2,500 kg)
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Pop. of Istanbul, Turkey (14.16 million people)
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.