The discussion centers on the probability of star and galaxy formation within the context of multiverse theories. Participants explore differing viewpoints based on interpretations of works by Martin Rees and Victor Stenger, examining the implications of fundamental constants and the conditions necessary for structure formation in various universes.
Participants express a range of views, with no consensus on the probability of star formation in a multiverse. Some support the idea that certain constants are critical, while others argue for the potential of different combinations leading to structure formation. The discussion remains unresolved with competing perspectives on the implications of multiverse theories.
Participants note limitations in current understanding of the necessary physics for structure formation and the speculative nature of multiverse theories. There are unresolved questions regarding the variation of constants and their impact on the likelihood of star formation.
Well, I don't know how much of a long shot they are. They are certainly very rare, given current observational evidence. There's no question about that. But it would be a very interesting discovery if we found even one in the visible universe.Chronos said:I agree Gurzadyan and Penrose is a stretch. Strictly an opinion, but, it appears cosmic strings are a long shot at present.