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Date: Tue, 20 Aug 2024 16:01:07 +0200 Mime-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Sync two clocks Newsgroups: sci.physics.relativity References: <u18wy1Hl3tOo1DpOF6WVSF0s-08@jntp> <v9nant$1d2us$1@dont-email.me> <vPP1Z1BJfE1Dt7SYhCzEo7ZQWFI@jntp> <va0a4f$30p95$1@dont-email.me> <Zwwc8OsxqpAwTzvPkie6NmgxmY8@jntp> <va24en$3cvm9$1@dont-email.me> Content-Language: pl From: Maciej Wozniak <mlwozniak@wp.pl> In-Reply-To: <va24en$3cvm9$1@dont-email.me> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Lines: 26 Path: news.eternal-september.org!eternal-september.org!news.eternal-september.org!feeder3.eternal-september.org!news.mixmin.net!news.neodome.net!feeder2.feed.ams11.usenet.farm!feed.usenet.farm!feeder.usenetexpress.com!tr2.eu1.usenetexpress.com!news.newsdemon.com!not-for-mail Nntp-Posting-Date: Tue, 20 Aug 2024 14:01:06 +0000 X-Received-Bytes: 1838 X-Complaints-To: abuse@newsdemon.com Organization: NewsDemon - www.newsdemon.com Message-Id: <17ed74a0f203a43c$401861$558427$c2065a8b@news.newsdemon.com> W dniu 20.08.2024 o 15:08, Paul.B.Andersen pisze: > Den 20.08.2024 01:15, skrev Richard Hachel: >> It is impossible to synchronize two watches A and B located in >> different places. >> It is not a technical problem, it is not a problem of intelligence, it >> is simply that it is as impossible as finding a round square, or a >> natural number between 5 and 6. >> Because nature is not made like that. >> Anyone who wants to synchronize watches with each other does not >> realize that he is looking for rabbit horns. > > -------------------- > >> The only thing we can do is to find a kind of abstract, imaginary >> synchronization procedure, called the Einstein procedure where tAB is >> supposed to be equal to tBA not only for the point M which is the only >> real origin of the synchronization, but for everyone. > > So the only thing we can do is to do what Einstein did, > namely to define a synchronisation procedure which > makes it possible to synchronise two clocks at different > places in an inertial frame of reference. That's for sure the only thing your bunch of idiots can do. Professionals of GPS could do more.