Did you know?
An AU (astronomical unit) (149.6 million km) is about as big as Distance from the Earth to the Sun (149.6 million km)
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Land Area of Tanzania (947,000 km^2)
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.