# Metadata Source URL:: https://en.wikipedia.org/wiki/Conformal_cyclic_cosmology#:~:text=The%20conformal%20cyclic%20cosmology%20hypothesis%20requires%20that%20all%20massive%20particles%20eventually%20vanish%20from%20existence%2C%20including%20those%20which%20become%20too%20widely%20separated%20from%20all%20other%20particles%20to%20annihilate%20with%20them Topics:: #physic --- # Conformal cyclic cosmology - Wikipedia ## Highlights > [!check]+ Updated on 240822_224527 > > The conformal cyclic cosmology hypothesis requires that all massive particles eventually vanish from existence, including those which become too widely separated from all other particles to annihilate with them.