Did you know? Period of Neptune's orbit (164.8 y) is 2 x Length of reign of King Sobhuza II of Swaziland (82 y)
Mass of lightest allowable Formula 1 racing car (incl driver excl fuel) (702 kg)
/fact/mass-of-lightest-allowable-formula-1-racing-car-incl-driver-excl-fuel
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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.