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Path: news.eternal-september.org!eternal-september.org!feeder3.eternal-september.org!news.quux.org!news.nk.ca!rocksolid2!i2pn2.org!.POSTED!not-for-mail From: bertietaylor@myyahoo.com (Bertitaylor) Newsgroups: sci.physics,sci.physics.relativity,sci.math Subject: Re: What is a photon Date: Sun, 15 Jun 2025 03:19:14 +0000 Organization: Rocksolid Light Message-ID: <73300191ed2d8a7ba9130d588df800e4@www.novabbs.org> References: <9af3e95b721801ec23446e0d70f081b3@www.novabbs.org> <%5W_P.1199819$lZjd.237071@fx05.ams4> <101hdi1$2104j$1@dont-email.me> <3fe4ff53feee25131897dec6bed26616@www.novabbs.com> <101mlhj$3v6bs$1@dont-email.me> <b3c79148a2a73e05267102dc02069b51@www.novabbs.org> <101pe06$qdb4$1@dont-email.me> <bf5db4fb77db2aa5d2d1d9ec07759e2d@www.novabbs.org> <man762F2uddU1@mid.individual.net> <7684219ed9fcb7ee269061c10326c92d@www.novabbs.org> <masienFtss3U2@mid.individual.net> <9c64d8f737b11da30c424f982dfc8e9a@www.novabbs.org> <mav38rFda1gU5@mid.individual.net> <8bceb904a8ad254beefa4b00a1750b48@www.novabbs.org> <mb233rFsa2uU9@mid.individual.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="551602"; mail-complaints-to="usenet@i2pn2.org"; posting-account="8Ljlg8xw5cAHatvjdHGGjEHKUx9ddlqxMwQzk4UFm4k"; User-Agent: Rocksolid Light X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$1eY6ciKhJH1cIYYkgwuXg.zCUK6R1d/5cZt7mdidgV3X.2AeE/tea X-Rslight-Posting-User: d6bc49351b0faa08a25d2b434d815198335a8b45 On Fri, 13 Jun 2025 7:45:02 +0000, Thomas Heger wrote: > Am Donnerstag000012, 12.06.2025 um 13:05 schrieb Bertitaylor: >> On Thu, 12 Jun 2025 4:29:18 +0000, Thomas Heger wrote: >> >>> Am Donnerstag000012, 12.06.2025 um 04:01 schrieb Bertitaylor: >>>> On Wed, 11 Jun 2025 5:30:00 +0000, Thomas Heger wrote: >>>> >>>>> Am Montag000009, 09.06.2025 um 07:33 schrieb Bertitaylor: >>>>>> On Mon, 9 Jun 2025 4:46:57 +0000, Thomas Heger wrote: >>>>>> >>>>>>> Am Donnerstag000005, 05.06.2025 um 13:51 schrieb bertitaylor: >>>>>>>> On Wed, 4 Jun 2025 12:32:19 +0000, Paul.B.Andersen wrote: >>>>>>>> >>>>>>>>> Den 04.06.2025 10:39, skrev Bertitaylor: >>>>>>>>>> On Tue, 3 Jun 2025 11:22:38 +0000, Paul.B.Andersen wrote: >>>>>>>>>> >>>>>>>>>>> Den 02.06.2025 05:16, skrev Bertietaylor: >>>>>>>>>>>>> On 01/06/2025 12:46, Paul B. Andersen wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>> Experiments show that the speed of light is invariant: [...] >>>>>>>>>>>>>> How is that possible if light is waves in an aether ? >>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Speed of light has to be variant in the Copernican model. Light >>>>>>>>>>>> is a >>>>>>>>>>>> wave. All waves need media to propagate. Light's medium is >>>>>>>>>>>> aether. >>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> A bit confused, Bertietaylor? >>>>>>>>>> >>>>>>>>>> Not at all. >>>>>>>>> >>>>>>>>> You use the Copernican model to defend your claim >>>>>>>>> that the speed of light isn't invariant, and are >>>>>>>>> not confused? :-D >>>>>>>> >>>>>>>> Why should we be? Are you thick? We have following Arindam said >>>>>>>> clearly >>>>>>>> that as the Earth moves, light speed has to be variant as the >>>>>>>> nulls in >>>>>>>> MMX could not happen otherwise. The foolish or sinister physicists >>>>>>>> have >>>>>>>> either not thought of or ignored the fact that the Earth's movement >>>>>>>> would cause light to move more or less between any two points on the >>>>>>>> moving Earth. >>>>>>>>> >>>>>>>>>> >>>>>>>>>>> The Copernican model is wrong, the Sun isn't the centre of the >>>>>>>>>>> Universe. >>>>>>>>>>> And in 1543 Copernicus knew nothing about the speed of light. >>>>>>>>> >>>>>>>>>> The Sun is at the centre of the solar system, of which you may >>>>>>>>>> have >>>>>>>>>> heard. The Earth goes around the Sun. The Sun and the planets do >>>>>>>>>> NOT go >>>>>>>>>> around the Earth in crystal spheres. Where the stars are >>>>>>>>>> supposedly >>>>>>>>>> light from Heaven casting their light through pricks on the >>>>>>>>>> crystal >>>>>>>>>> spheres. >>>>>>>>> >>>>>>>>> And that means that the speed of light isn't invariant? :-D >>>>>>>> >>>>>>>> Light speed would be invariant as per MMX if the Earth did not >>>>>>>> move in >>>>>>>> space as the Aristotle model has it. >>>>>>>> >>>>>>>> We have following Arindam said clearly that as the Earth moves, >>>>>>>> light >>>>>>>> speed has to be variant as the nulls in MMX could not happen >>>>>>>> otherwise. >>>>>>>> The foolish or sinister physicists have either not thought of or >>>>>>>> ignored >>>>>>>> the fact that the Earth's movement would cause light to move more or >>>>>>>> less between any two points on the moving Earth. >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> >>>>>>>>>>> But forget quantum theories, it is irrelevant to the question >>>>>>>>>>> if the speed of light is invariant. >>>>>>>>>>> >>>>>>>>>>> Many experiments are performed to answer the question. >>>>>>>>>>> A few of them: >>>>>>>>>>> >>>>>>>>>>> https://paulba.no/paper/Kennedy_Thorndike.pdf >>>>>>>>>>> https://paulba.no/paper/Michelson_1913.pdf >>>>>>>>>>> https://paulba.no/paper/Alvager_et_al.pdf >>>>>>>>>>> https://paulba.no/paper/Babcock_Bergman.pdf >>>>>>>>>>> https://paulba.no/paper/Brecher.pdf >>>>>>>>>>> >>>>>>>>>>> The result is that it is thoroughly confirmed that >>>>>>>>>>> the speed of light is invariant. >>>>>>>> >>>>>>>> However the big daddy of them all, the MMX, clearly shows that the >>>>>>>> light >>>>>>>> speed is variant as the Earth moves. If the fact that light moves a >>>>>>>> greater or lesser distance between two points on the moving Earth is >>>>>>>> ignored, the experiments will start off with a false basis. So >>>>>>>> nothing >>>>>>>> true will come from such an horrendous bungle. >>>>>>>>>>> >>>>>>>>>>> So I ask you again: >>>>>>>>>>> How can the speed of a wave in an aether be invariant? >>>>>>>> >>>>>>>> It is never invariant. It is always variant for all objects in the >>>>>>>> universe move with respect to the common static medium, that is >>>>>>>> aum or >>>>>>>> aether. >>>>>>>>>>> >>>>>>>>>>> What is the speed of light measured in a frame of reference >>>>>>>>>>> where the aether is stationary? >>>>>>>> >>>>>>>> The speed of light will always APPEAR to be invariant in an >>>>>>>> experiment >>>>>>>> like MMX whereas it is variant. Making APPEARANCE reality, on the >>>>>>>> unscientific subjective basis, is the constitution of Einsteinian >>>>>>>> pseudo-physics. >>>>>>>> >>>>>>>> That light speed is variant is clearly shown from the Doppler >>>>>>>> effect, >>>>>>>> like radar or redshift and blueshift in the stars as the go away or >>>>>>>> come >>>>>>>> near. >>>>>>>> >>>>>>>> >>>>>>>>>>> >>>>>>>>>>> What is the speed of light measured in a frame of reference >>>>>>>>>>> where the aether is moving with the speed v? >>>>>>>> >>>>>>>> Aether does not move. The speed of light from a plane flying at >>>>>>>> speed v >>>>>>>> to a radar on the ground is c+v. >>>>>>>>> >>>>>>>>> No answer, Bertietaylor? >>>>>>>> >>>>>>>> Well, we cannot answer to all as promptly as we might wish. Lots of >>>>>>>> other things to do, what. >>>>>>>>> >>>>>>>>> I am beginning to suspect that you are unable to answer the >>>>>>>>> question: >>>>>>>>> "How can the speed of a wave in an aether be invariant?" >>>>>>>> >>>>>>>> It cannot be invariant, it will always be variant. However on >>>>>>>> Earth we >>>>>>>> may measure the speed as c following the usual methods. Also, >>>>>>>> Maxwell's >>>>>>>> equations provide a value for c, which match experimental values. >>>>>>>>> >>>>>>>>> Maybe you don't know what invariant means? >>>>>>>> >>>>>>>> Invariant means that the speed does not depend upon the speed of the >>>>>>>> emitter, in this case. >>>>>>> >>>>>>> Actually 'invarinat speed of light' means, that light travels always >>>>>>> with the same speed through vacuum. >>>>>> >>>>>> As measured from the moving Earth, yes. It also matches the value >>>>>> found >>>>>> from Maxwell's equations and the values of permittivity and >>>>>> permeability, triumphantly showing the wave nature of light. However >>>>>> with respect to static solid aether filling the universe it's speed >>>>>> depends upon the velocity of its emitter. >>>>> >>>>> >>>>> ALL velocities are 'observer dependent', if you attatch the frame of >>>>> reference to the observer. >>>> >>>> Quite so a moving observer sees higher velocities or lower velocities >>>> from any source. >>> >>> subjectivism would require to 'halt' the observer, because observers do >>> not move in respect to themselves. >>> >>> >>>>> >>>>> That is actually useful, because that is how we observe the world. >>>> >>>> Our observations may be correct but our analysis may be flawed and our ========== REMAINDER OF ARTICLE TRUNCATED ==========