Did you know?
Number of seats in the Maracana Stadium (Rio Olympics) (90,000 ) is 2.5 x Pop. of British Virgin Islands (35,800)
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Energy released in burning a match (1 kJ)
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.