Did you know? Pop. of Sri Lanka (2023) (23.33million) is 2.5 x Pop. of Tajikistan (2023) (9.25million)
Diameter of Laniakea supercluster of galaxies (4.92 sextillion km)
/fact/diameter-of-laniakea-supercluster-of-galaxies
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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.