Did you know?
Length (circumference) of Earth's orbit around the Sun (940 million km) is 25 thousand x Circumference of Venus (37,700 km)
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Galactic Year (period of rotation of the Milky Way galaxy) (225 million y)
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.