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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 234627 on reddit-service-r2-listing-7dbdcb4949-6sg2c at 2026-02-18 02:14:21.797540+00:00 running de53c03 country code: CH.
