Did you know? Age of earliest Neanderthal fossils (350,000 y) is 10 x Age of the earliest cave paintings (35,000 y)
Mass of Cessna 172 aircraft (998 kg)
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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.