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| Tags: einstein, gravitational, interpretation, misleading, redshift |
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#22
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dda1 wrote: wrote: snipped, the mother****er doesn't understand the Pound Rebka experiment Hey, the food is pretty good in your country, why do you persist in eating **** breakfast, lunch and dinner? what about not changin tha foken subject lines yo stooped foken nazimothofaka |
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#23
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Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. Marcel Luttgens |
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#24
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wrote in message oups.com... Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. As false as the The Lorentz transformation (LT), by M. Luttgens? http://perso.wanadoo.fr/mluttgens/LTfalse.htm Dirk Vdm |
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#25
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wrote: Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. Equation 14 looks reasonable: http://arxiv.org/abs/gr-qc/9606079 It is in terms of gravitational potential so would predict the lowest frequency at the surface then increasing as the clock either moved up or down. That is consistant with free pendulms, long know to decrease in frequency when moved up or down from the surface. As for your equation above, Nu1 should equal Nu2. ....unless you have a mechanism to create or destroy the news of events as it is propagated. Maybe that is what is happening on a noisy satellite feed when the announcer freezes for a few seconds? )Sue... Marcel Luttgens |
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#26
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dda1 wrote: my mother wrote: Stop ****ing your mother and eating your own ****. It makes you and your offspring imbeciles. Wait, you are already and imbecile! this is a wonderful think, informin tha entire population about tha writings of your mother who wold even think such a thing could happen this place, these peoples are psykos doin his own mother, she tellin him ta stop doin it disgustin, but thank yo anyways |
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#27
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Sue... wrote: wrote: Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. Equation 14 looks reasonable: http://arxiv.org/abs/gr-qc/9606079 Equation 14 should here be written in terms of the shaft depth! Perhaps a true GR specialist could do this. It is in terms of gravitational potential so would predict the lowest frequency at the surface then increasing as the clock either moved up or down. That is consistant with free pendulms, long know to decrease in frequency when moved up or down from the surface. As for your equation above, Nu1 should equal Nu2. Look at my equation: the shift is given by (GMe/2Re^3c^2) * (Re^2-d^2) Only if d = Re is Nu2 equal to Nu1 (the depth of the shaft is 0). If d = 0 (the receiver is at the Earth's center), the shift becomes GMe/2Re*c^2. This shift should rather easily be obtained with GR. ...unless you have a mechanism to create or destroy the news of events as it is propagated. ????? Marcel Luttgens Maybe that is what is happening on a noisy satellite feed when the announcer freezes for a few seconds? )Sue... Marcel Luttgens |
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#28
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wrote in message ups.com... Dirk Van de moortel wrote: wrote in message oups.com... Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. As false as the The Lorentz transformation (LT), by M. Luttgens? http://perso.wanadoo.fr/mluttgens/LTfalse.htm Give the correct equation if mine is false! But you can only parrot! You can't handle the meaning of the variables in equations, Marcel: http://users.telenet.be/vdmoortel/di...idntUseSR.html For your own sake, try to avoid them, as long as you still can. Dirk Vdm |
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#29
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wrote: Sue... wrote: wrote: Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. Equation 14 looks reasonable: http://arxiv.org/abs/gr-qc/9606079 Equation 14 should here be written in terms of the shaft depth! Perhaps a true GR specialist could do this. Perhaps they anticipated it might be used on another planet where the shaft depth would be meaningless. It is in terms of gravitational potential so would predict the lowest frequency at the surface then increasing as the clock either moved up or down. That is consistant with free pendulms, long know to decrease in frequency when moved up or down from the surface. As for your equation above, Nu1 should equal Nu2. Look at my equation: the shift is given by (GMe/2Re^3c^2) * (Re^2-d^2) Only if d = Re is Nu2 equal to Nu1 (the depth of the shaft is 0). If d = 0 (the receiver is at the Earth's center), the shift becomes GMe/2Re*c^2. This shift should rather easily be obtained with GR. I would rather review the arithmetic for the bellhop paradox again than your equations after your statement that light changes frequency absent a change in path length. Are you saying if the paper substitutes your equation for the one they used then it will make the paper wrong? If so then I agree with you because the paper appears correct as it is.... to degee of showing the spacetime interval tau instead of time, a detail many writers overlook. Sue... ...unless you have a mechanism to create or destroy the news of events as it is propagated. ????? Marcel Luttgens Maybe that is what is happening on a noisy satellite feed when the announcer freezes for a few seconds? )Sue... Marcel Luttgens |
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#30
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Sue... wrote: wrote: Sue... wrote: wrote: Sue... wrote: wrote: Sue... wrote: wrote: As the receiver is moving relatively to the source, why doesn't he observe a blue shift due to the Doppler effect, instead of no shift at all? The Mossbauer 'receiver' is extremely narrow due to the high Q of the atomic oscillator. It only observes (absorbs) light which is of the right frequency and phase to permit an efficient transition to a permissible energy level. A wide band receiver will intercept the transitions at a higher rate due to the closing motion, just as you have described. Sue... Thank you. Only crackpots would stick to the explanation according to which "clocks which run the faster the higher they are located in the potential, whereas the energy and frequency of the propagating photon do not change with height." But, nevertheless, most GRists will probably not openly recognize that such explanation is "misleading". Marcel Luttgens LOL I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one. Either my research skills are getting rusty or graduate students have a softer life these days. Sue... You wrote: "I am looking for a Pound-Rebka-Snider experiment down a mine shaft. I think that would clear up a lot of the misunderstanding but so far I haven't found one." In the meantime, you could content yourself with the formula easily obtained by using the potential energy of the photons: Nu1 is the frequency of the signal sent to the bottom of the shaft. Nu2 is the frequency of the signal received at the bottom. d is the distance of the bottom of the shaft to the Earth's center. Me and Re are respectively the mass and the radius of the Earth. The shift Nu2/Nu1 - 1 = (GMe/2Re^3c^2) * (Re^2-d^2) If GR doesn't get the same formula, it is false. Equation 14 looks reasonable: http://arxiv.org/abs/gr-qc/9606079 Equation 14 should here be written in terms of the shaft depth! Perhaps a true GR specialist could do this. "Perhaps they anticipated it might be used on another planet where the shaft depth would be meaningless." Ha Ha ! It is in terms of gravitational potential so would predict the lowest frequency at the surface then increasing as the clock either moved up or down. That is consistant with free pendulms, long know to decrease in frequency when moved up or down from the surface. As for your equation above, Nu1 should equal Nu2. Look at my equation: the shift is given by (GMe/2Re^3c^2) * (Re^2-d^2) Only if d = Re is Nu2 equal to Nu1 (the depth of the shaft is 0). If d = 0 (the receiver is at the Earth's center), the shift becomes GMe/2Re*c^2. This shift should rather easily be obtained with GR. I would rather review the arithmetic for the bellhop paradox again than your equations after your statement that light changes frequency absent a change in path length. "Are you saying if the paper substitutes your equation or the one they used then it will make the paper wrong?" As long as their equation 14 is not written in terms of Me, Re and d, I prefer to wait and see. A nicer form of the "shaft" shift formula is shift = GMe/2Rec^2 * (1-d^2/Re^2), where d is the distance between the bottom of the shaft and the Earth's center. The shift could of course be expressed in terms of the shaft depth = Re-d. Replacing d by Re-depth, one gets shift = GMe/2Rec^2 * (1-(Re-depth)^2/Re^2) If the depth = Re, one is left with shift = GMe/2Rec^2 (1) Let's remember that the signal is sent from the Earth's surface to the bottom of the shaft. Notice that a signal emitted at infinity towards the Earth's surface would be observed to be shifted by GMe/Rec^2 (also according to GR). The fact that this shift is twice the "shaft" shift (1) must be more than a coincidence! Marcel Luttgens If so then I agree with you because the paper appears correct as it is.... to degee of showing the spacetime interval tau instead of time, a detail many writers overlook. Sue... ...unless you have a mechanism to create or destroy the news of events as it is propagated. ????? Marcel Luttgens Maybe that is what is happening on a noisy satellite feed when the announcer freezes for a few seconds? )Sue... Marcel Luttgens |
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