Did you know? Mass of a packed suitcase (maximum checked-in British Airways) (23 kg) is 4 thousand x Mass of a BIC pen (5.8 g)
Mass of lightest allowable Heavyweight boxer (90.8 kg)
/fact/mass-of-lightest-allowable-heavyweight-boxer
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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.