Must that "other physics" be a quantum theory, or are there other possibilities? AG
On Friday, November 20, 2020 at 3:55:11 AM UTC-7 Lawrence Crowell wrote: > It simply means the trapping region of a black hole contains a further > region where the Weyl curvature diverges. It means there must be some other > physics and that general relativity is a classical approximation to > something more fundamental. > > LC > > On Thursday, November 19, 2020 at 8:31:50 PM UTC-6 agrays...@gmail.com > wrote: > >> In plain English, what are the implications of this singularity theorem? >> AG >> >> On Thursday, November 19, 2020 at 10:43:37 AM UTC-7 Lawrence Crowell >> wrote: >> >>> I thought Penrose was his advisor. They wrote papers together on the >>> singularity theorems. >>> >>> LC >>> >>> On Thursday, November 19, 2020 at 6:50:09 AM UTC-6 cloud...@gmail.com >>> wrote: >>> >>>> Stephen William Hawking >>>> >>>> https://www.genealogy.math.ndsu.nodak.edu/id.php?id=78459 >>>> >>>> Advisor: Dennis William Siahou Sciama >>>> <https://www.genealogy.math.ndsu.nodak.edu/id.php?id=72653> >>>> >>>> >>>> On Thursday, November 19, 2020 at 6:27:29 AM UTC-6 Lawrence Crowell >>>> wrote: >>>> >>>>> Penrose was Hawking's primary dissertation advisor. >>>>> >>>>> LC >>>>> >>>>> On Wednesday, November 18, 2020 at 9:28:49 PM UTC-6 >>>>> agrays...@gmail.com wrote: >>>>> >>>>>> Hawking was Penrose's protégé ? On physics, what does this mean, in >>>>>> plain English? TIA, AG >>>>>> >>>>>> On Wednesday, November 18, 2020 at 3:07:02 PM UTC-7 Lawrence Crowell >>>>>> wrote: >>>>>> >>>>>>> The work of Penrose and Hawking, Hawking at the time his protégé, is >>>>>>> that there is a region where all geodesics are incomplete. The >>>>>>> geodesics >>>>>>> end and they do so at a spacelike region where the Weyl curvature >>>>>>> diverges. >>>>>>> >>>>>>> LC >>>>>>> >>>>>>> On Tuesday, November 17, 2020 at 10:48:11 PM UTC-6 >>>>>>> agrays...@gmail.com wrote: >>>>>>> >>>>>>>> https://www.youtube.com/watch?v=z4odQd8q3xY >>>>>>>> >>>>>>> -- 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/995df076-cb1b-495b-82bc-08faef600765n%40googlegroups.com.
