Did you know? Height of the vertical drop of cliff on Mount Thor, Canada (1.25 km) is 4 x Height of the Abeno Harukas building (tallest in Japan) (310 m)
Time since the end of the Jurassic geologic period (145 million y)
/fact/time-since-the-end-of-the-jurassic-geologic-period
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If this was a standard unit ...