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Path: ...!weretis.net!feeder8.news.weretis.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Volney <volney@invalid.invalid> Newsgroups: sci.physics.relativity Subject: Re: Galaxies don't fly apart because their entire frame is rotating Date: Thu, 28 Mar 2024 02:29:55 -0400 Organization: A noiseless patient Spider Lines: 26 Message-ID: <uu32p3$3ddn0$2@dont-email.me> References: <3pqdnTzZ85-dG2X4nZ2dnZfqn_ednZ2d@giganews.com> <l6kfnuFjqknU1@mid.individual.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Thu, 28 Mar 2024 06:29:56 +0100 (CET) Injection-Info: dont-email.me; posting-host="fa1a1fe86c7e8c901ffa8872e6293271"; logging-data="3585760"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX188ZmB5Kv4+UfGl761XXJbz" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:y3lIrimgoRhbJaSSAgUHLeG6qBc= Content-Language: en-US In-Reply-To: <l6kfnuFjqknU1@mid.individual.net> Bytes: 1995 On 3/28/2024 2:12 AM, Thomas Heger wrote: > Am 18.03.2024 um 19:20 schrieb Ross Finlayson: >> >> A hypothesis .... >> >> ... filling the space that is the agglomeration of what was their jet. >> >> So, are there gravitic singularities in the middle of galaxies? Maybe >> not. >> >> Are there gravitic filaments holding it all together? Maybe not. >> > > My personal view on this problem: > > galaxies are not held together by gravity and there is no need for > gravity, because the galaxies are not rotating in their own frame of > reference. > > It is OUR !!! impression from a remote position, that galaxies rotate. > > But seen from a comoving position from within that galaxy, the galaxies > (of course) don't rotate. > Rotation is absolute. If a galaxy is rotating, that it is rotating can be detected either from within or without the galaxy.