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Height of the vertical drop of cliff on Mount Thor, Canada (1.25 km) is 250 x Women's Olympic Pole Vault record (5.05 m)
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Distance to Eris (dwarf planet) (10.17 billion km)
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"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.