Did you know? Mass of a mature Holstein cow (680 kg) is 2.5 x Mass of heaviest weights lifted in Olympic Weightlifting (Clean and Jerk) (274 kg)
Diameter of Laniakea supercluster of galaxies (4.92 sextillion km)
/fact/diameter-of-laniakea-supercluster-of-galaxies
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If this was a standard unit ...