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rolnor

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- TL;DR Summary
- Roger Penrose has suggested a new model for the faith of the universe, is it any good?

Nobel prize winner Roger Penrose has proposed a model for the faith of the universe. When the dark energy has broken up (this is not the correct term, I know) the universe into only photons, time, as proposed by Robert, no longer exists and therefore, space no longer exists. The universe then collapses into a singularity and the inflation process starts again and this process becomes cyclic with new collapses and new inflations. One thing I think of is that even if space only contains photons, it still contains space time, and therefore also quantum fluctuations. If this is correct, it also still contains mass. I have seen calculations of the density of vacuum and its not zero. I dont know if what I write here is correct and I mean not to spread false information or to misslead. Just correct me if I am wrong. Is this model by Robert something that is discussed seriously, or is it more popular science?