Did you know? World record longest flight of an arrow from a bow (2010) (484 m) is 20 x Height of a typical Hot Air Balloon (24 m)
Other land in Poland (2018) (64,500 km^2)
/fact/other-land-in-poland
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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.