Did you know? Mass of Proxima Centauri, nearest star to our Sun (244.6 octillion kg) is 50 thousand x Mass of Venus (4.87 septillion kg)
Diameter of Triangulum galaxy (568 quadrillion km)
/fact/diameter-of-triangulum-galaxy
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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.