Penrose's Conformal Cyclic Cosmology Explained
PBS Space Time · Explainer · YouTube title: What Happens After the Universe Ends?
Why it's here
HN recommends it as a clearer explanation of Penrose's cyclic cosmology than comment threads can give.
What it covers
PBS Space Time explains Roger Penrose's conformal cyclic cosmology, in which the far future of our universe becomes the big bang of the next. It explores what could come after the universe ends.