Xref: utzoo sci.misc:654 talk.religion.newage:1334 Path: utzoo!mnetor!uunet!husc6!ut-sally!ut-emx!ethan From: ethan@ut-emx.UUCP (Ethan Tecumseh Vishniac) Newsgroups: sci.misc,talk.religion.newage Subject: Re: Why There Are No Black Holes Message-ID: <410@ut-emx.UUCP> Date: 2 Jan 88 02:38:00 GMT References: <2337@dasys1.UUCP> <395b7bf6.805@hi-csc.UUCP> <2420@dasys1.UUCP> Distribution: na Organization: The University of Texas at Austin, Austin, Texas Lines: 25 Keywords: black holes, event horizon, loud pop Summary: General Relativity There are two possible responses to Mr. Fitch's postings. One is to politely point out that his argument is *not* based on General Relativity, our current best theory of gravity. It is not necessary to wade through a mass of equations to see the problem. It is very simply that he regards the space-time background of the black hole as a passive conductor of force from the center of the black hole to nearby objects. In GR space-time is a dynamical participant. In particular, a "black hol" is a distortion of space-time whose nature in no way depends on the matter that formed it. Nor does anything happening in the center of black hole contribute in any way to the exterior gravitatioana field. Mr. Fitch's argument's are phrased in such a way that I suspect he doesn't know, or want to know, anything about current physics. This suggests a second remedy. He should simply edit his header so that this discussion is confined to talk.rligion.newage. Then it will appear profound and correct to his audience. -- I'm not afraid of dying Ethan Vishniac, Dept of Astronomy I just don't want to be {charm,ut-sally,ut-ngp,noao}!utastro!ethan there when it happens. (arpanet) ethan@astro.AS.UTEXAS.EDU - Woody Allen (bitnet) ethan%astro.as.utexas.edu@WISCVM.WISC.EDU