On Tuesday, November 5, 2019 at 6:46:46 AM UTC-7, Lawrence Crowell wrote: > > On Monday, November 4, 2019 at 7:56:55 PM UTC-6, Alan Grayson wrote: >> >> According to QM, does time stop at the event horizon of a BH? TIA, AG >> > > There is no time on the horizon for particle geodesics on the horizon. > These can only be photons, which as null geodesic particles have zero > proper time. > > LC >
Isn't that a singularity of sorts; not one involving infinity, but still a baffling result that time stops? What happens to time when one crosses the horizon? AG -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/50202981-0760-48ad-835f-ba21142d2478%40googlegroups.com.
