listography: facts (Important)

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facts (Important)

Diameter of solar system: 100 AU
Inner diameter of Oort cloud: 50,000 AU
Order of Rubik's cube group: 43,252,003,274,489,856,000 (43252003274489856000) (~ 43 quintillion)

jul 23 2011 ∞
jun 14 2019 +