Did you know? Mass of a regulation basketball (624 g) is 250 x Mass of a USA penny (1c piece) (2.5 g)
Height of the CN Tower in Toronto (553 m)
/fact/height-of-the-cn-tower-in-toronto
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If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.