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Mass of the Hubble Space Telescope (11,110 kg) is 100 x Mass of an ostrich (approx) (111 kg)
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Forest in Poland (2011) (95,700 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.