Did you know? Time since the birth of al-Khwarizmi (1,246 y) is 5 x Time since birth of Sophie Germain (248 y)
Length of a Boeing 747 airliner (70.7 m)
/fact/length-of-a-boeing-747-airliner
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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.