Did you know? Length of the Argentina-Chile border (5,150 km) is 2 x Length of the Zambezi River (2,574 km)
Mass of the International Space Station (420,000 kg)
/fact/mass-of-the-international-space-station
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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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Click here for Podcast: Andrew Elliott interviewed for New Books Network.
