Did you know? Mass of an M1 Abrams tank (62,000 kg) is 25 x Mass of an adult male giraffe (2,500 kg)
Mass of Mars (642 sextillion kg)
/fact/mass-of-mars
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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.
