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Path: ...!weretis.net!feeder8.news.weretis.net!pasdenom.info!from-devjntp Message-ID: <1WtCff6_rqltbeqcBsoo9BvDMqg@jntp> JNTP-Route: nemoweb.net JNTP-DataType: Article Subject: Re: Relativistic synchronisation method References: <4-GlI_h7vkz4Ndsd_KixgDLS7Gg@jntp> <lsati1FireqU1@mid.individual.net> <kQ0LSPYPi-eXWvUX1l430FGQz6g@jntp> <lscd99FrdlmU1@mid.individual.net> <nbIKxzcTXKviqKHe3MOYkBQMjII@jntp> Newsgroups: sci.physics.relativity JNTP-HashClient: FKQUKWgdvAMfHrzT3yRO34aeBho JNTP-ThreadID: YYnLTqUhhEGH779uk7wevDN2vH4 JNTP-ReferenceUserID: 4@nemoweb.net JNTP-Uri: http://www.nemoweb.net/?DataID=1WtCff6_rqltbeqcBsoo9BvDMqg@jntp User-Agent: Nemo/1.0 JNTP-OriginServer: nemoweb.net Date: Tue, 17 Dec 24 16:42:06 +0000 Organization: Nemoweb JNTP-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0 Injection-Info: nemoweb.net; posting-host="a2db72c04f585d06cf196654fdd975ff3059d93b"; logging-data="2024-12-17T16:42:06Z/9145041"; posting-account="190@nemoweb.net"; mail-complaints-to="julien.arlandis@gmail.com" JNTP-ProtocolVersion: 0.21.1 JNTP-Server: PhpNemoServer/0.94.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-JNTP-JsonNewsGateway: 0.96 From: Python <jpierre.messager@gmail.com> Bytes: 2045 Lines: 16 Le 17/12/2024 à 11:45, Richard Hachel a écrit : ... > As for his method of synchronization, it is just two lines to explain that > tA'-tA=2AB/c (which is true) and therefore that tB-tA=tA'-tB=AB/c but by omitting > to say WHO takes the measurement of that, that is to say by believing that it is > everyone. Not at all. There is NO ambiguity. tA and t'A are measured by clock A (for events that happen there), tB is measured by clock B (for an event that happens there too). And, obvisously, the fact that "clock X measure tX for an event happening there" is the same fact for everyone. Only fools of your kind can pretend that 1 + 1 = 3 for some observers.