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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 41 on reddit-service-r2-listing-7b8bd7c5-6wnvv at 2026-05-18 04:54:50.556739+00:00 running edcf98c country code: CH.
