On Saturday, October 10, 2020 at 8:52:58 PM UTC-5 agrays...@gmail.com wrote:
> > > On Saturday, October 10, 2020 at 5:25:35 PM UTC-6, Lawrence Crowell wrote: >> >> >> >> On Saturday, October 10, 2020 at 5:32:25 PM UTC-5 agrays...@gmail.com >> wrote: >> >>> >>> >>> On Saturday, October 10, 2020 at 1:03:00 PM UTC-6, Lawrence Crowell >>> wrote: >>>> >>>> On Friday, October 9, 2020 at 12:27:00 PM UTC-5 agrays...@gmail.com >>>> wrote: >>>> >>>>> >>>>> >>>>> On Friday, October 9, 2020 at 3:53:46 AM UTC-6, Lawrence Crowell wrote: >>>>>> >>>>>> I read this yesterday. It so far appears there is no data to support >>>>>> information from a prior cosmic cycle. >>>>>> >>>>>> Penrose did ground breaking work on the nature of black holes and I >>>>>> think his crowning achievement in mathematical physics is twistor theory >>>>>> of >>>>>> the mid 70s. His CCC theory is a bit like Hoyle's steady state theory in >>>>>> that it is a sort of intended obstruction to a more successful theory >>>>>> that >>>>>> is gaining support. >>>>>> >>>>>> LC >>>>>> >>>>> >>>>> *Please clarify your last sentence above. What "more successful >>>>> theory" are you referring to; the hot BB with inflation? AG * >>>>> >>>> >>>> Primarily back then it was just BB. Now with inflation a much wider >>>> range of problems have been solved, and it is supported by CMB data. >>>> >>>> LC >>>> >>> >>> *Has anyone proposed a Cold BB, which seems illogical since one can >>> imagine an expanding universe backward in time; that is, contracting and >>> getting denser and hotter? AG * >>> >> >> As a rule the more a gas is compressed the hotter it gets. >> >> LC >> > > Of course. Does that mean a COLD BB has never been proposed because it > defies our understanding of how a contracting gas behaves? AG > Yes. LC > >> >>> >>>> >>>>> >>>>>> On Friday, October 9, 2020 at 2:19:36 AM UTC-5 agrays...@gmail.com >>>>>> wrote: >>>>>> >>>>>>> >>>>>>> https://www.forbes.com/sites/startswithabang/2020/10/08/no-roger-penrose-we-see-no-evidence-of-a-universe-before-the-big-bang/#20f18bb97a0f >>>>>>> >>>>>> -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/360f70a0-4838-492c-b8eb-cfcd360f9330n%40googlegroups.com.
