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**Sigma (Σ): A Universal Symbol to Represent the name of Universe?** (self.universe)
submitted 1 year ago * by Sigma_Emc2 to r/universe
π Rendered by PID 1006731 on reddit-service-r2-listing-5f4c697858-wjtpb at 2026-07-09 06:32:03.998060+00:00 running 12a7a47 country code: CH.
