Did you know? Time since the birth of Socrates (2,490 y) is 10 x Period of Pluto's orbit (248 y)
Cruising altitude of Airbus commercial jet (13 km)
/fact/cruising-altitude-of-airbus-commercial-jet
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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.