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Path: ...!3.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: "Paul.B.Andersen" <relativity@paulba.no> Newsgroups: sci.physics.relativity Subject: Re: Who? Date: Sun, 25 Aug 2024 13:48:41 +0200 Organization: A noiseless patient Spider Lines: 74 Message-ID: <vaf5kr$1s50h$1@dont-email.me> References: <CBAARt4EEHThxO17L5beYQ9mMWI@jntp> <vadbad$1gllh$1@dont-email.me> <0sAbsqFI52cGATcKfyoKTJ3cyYo@jntp> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Sun, 25 Aug 2024 13:47:39 +0200 (CEST) Injection-Info: dont-email.me; posting-host="d3cf223f9eef8b2546155b721076b31d"; logging-data="1971217"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18EZcD+SGyBXw0VTDRE90j2" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:DD3OOndkNRR8worR+ywcVYb7eas= Content-Language: en-GB In-Reply-To: <0sAbsqFI52cGATcKfyoKTJ3cyYo@jntp> Bytes: 3814 Den 24.08.2024 22:14, skrev Richard Hachel: > Le 24/08/2024 à 21:12, "Paul.B.Andersen" a écrit : >> Den 24.08.2024 14:24, skrev Richard Hachel: >>> >>> What happens if I set two identical watches (same chronotropy) on my >>> table and I slowly move one of them towards the moon >>> (let's say in three weeks to avoid a v²/c² ratio very different from 1)? >> >> So the two clocks on your desk are synchronous. > > Absolutely > >> If we ignore the gravitational blue shift, and pretend that >> the ECI frame is a true inertial frame, then the lunar clock will >> lag 0.45 μs on the Earth clock. >> >> Which we will ignore, as you said we should. >> >> So we will consider the clocks to be synchronous (within 1 μs). >>> I notice in my telescope that when my watch marks >>> 00:00'08" the lunar clock is desynchronized and marks 00:00'07". >> >> Don't be ridiculous. >> >> In the telescope you will see the clock showing 00:00'06.72". >> Unless you are a complete moron, you will understand that >> the lunar clock must have advanced 1.28" since the light >> you see in the telescope was emitted. >> So the clock is really 00:00'06.72" + 1.28" = 00:00'08". >> >> The clocks are still synchronous. > > No, they don't. > That's why I'm an exceptional being. > The greatest relativistic theorist in the entire history of humanity. > That's what makes the difference between a remarkably intelligent being > like you (I've read your pdfs on the theory of relativity, and I've > rarely found better presentations), and the degree above, that of a > genius like me. You don't have to be remarkable intelligent to understand that the proper time shown by a clock won't change by being looked at. But you have to be remarkable stupid if you don't understand that the proper time shown by a clock won't change by being looked at. > A remarkably intelligent being will ask himself the same question, but a > supremely brilliant being will not have the same answer: Why does my > watch show 00:00'08" and the moon's 00:00'07". > It's one second slow, it's out of sync. > It's a strange oddity, isn't it? > But yet, it is MY answer, probably so great that we may have to wait 10, > 30, or 50 years for another human being on earth to understand my > incredible genius and validate all the relativistic equations that I > have written (about 200). > > Well yes, sir, that is what I say, they are out of sync, they no longer > mark the same time. > > It is strange, huh, sir? Richard, you are babbling. You do understand that you can't make the lunar clock change its reading by looking at it, don't you? Or don't you? -- Paul https://paulba.no/