Did you know? Mass of all the humans on Earth (358 billion kg) is 250 thousand x Mass of the SpaceX Falcon Heavy rocket (1.421 kg) Tweet this comparison
Length of a lightsaber in the Star Wars movies (1.19 m)
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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.