Did you know? Mass of the biggest Redwood tree (1.2 million kg) is 500 x Mass of an adult male White Rhino (2,400 kg)
Speed of China's Shijiazhuang?Wuhan high-speed train (350 km/h)
/fact/speed-of-chinas-shijiazhuangwuhan-high-speed-train
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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.