Did you know? Mass of dwarf planet Makemake (4.4 sextillion kg) is 4 x Mass of Dione (moon of Saturn) (1.095 sextillion kg)
Age of the earliest cave paintings (35,000 y)
/fact/age-of-the-earliest-cave-paintings
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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.