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Estimated length of Tyrannosaurus Rex (12.3 m) is 4 x Wingspan of a Wandering Albatross (3.1 m)
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Circumference of Neptune (154,600 km)
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.