Forum Moderator Join Garrett Lisi as he delves into Li Group Cosmology. Explore more: "Dirty Secrets of Cosmology by Anthony Aguirre": More dirty secrets, this time with cosmology. Join Anthony Aguirre as he delves into profound questions about the nature of the universe, eternal inflation, cosmological parameters, gravitational waves, and more. The Return of the Observer by James Hartle: James Hartle discusses Information Gathering and Utilizing Systems (IGUSes) within the context of quantum cosmology, explaining how space-time and matter in the universe can be described using decoherent histories quantum mechanics. "Dirty Secrets of Consciousness by David Chalmers": Join David Chalmers as he delves into the fascinating discussion of consciousness. Keywords: Cosmology, Lie Group, Lisi