Did you know? Distance to the Heliopause (limit of the Solar System) (17.95 billion km) is 4 x Distance from the Sun to Neptune (4.5 billion km)
Mass of a regulation mens' shot (in the shot put athletics event) (7.26 kg)
/fact/mass-of-a-regulation-mens-shot-in-the-shot-put-athletics-event
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If this was a standard unit ...