Did you know? Mass of all the water in the Earth's seas (1.35 sextillion kg) is 50 x Mass of Nereid (moon of Neptune) (27 quintillion kg)
Length of the Trans-Siberian Highway from St Petersburg to Vladivostok (11,000 km)
/fact/length-of-the-trans-siberian-highway-from-st-petersburg-to-vladivostok
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If this was a standard unit ...