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Height of Mons Huygens (highest point on the moon) (5.5 km) is 5 thousand x Height of the R2-D2 droid in the Star Wars movies (1.09 m)
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Estimated world population of domestic Goats (850 million individuals)
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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