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| Tags: alternative, challenge, let, roberts, tom |
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The reason I am aiming this post at Tom is that I know that he is one of
the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. Now it occurs to me that this, the SR approach, is actually one of two possible approaches which would rid LET maths of the totally arbitrary and unnecessary complication of an aether FoR. The other is to do LET maths always choosing the source frame as the aether frame. Obviously this is not going to change any predictions - it is a legitimate way of doing LET maths and LET maths and SR maths are equivalent. Today SR has no pretensions to address physical processes, it is simply mathematical modelling, and as the historical route to SR is no longer considered a necessary part of modern physics, even perhaps something of an embarrassment, then one way of mathematical modelling would appear to be as good as any other provided it gives the same answers. Again considering it from the perspective of LET then what SR does is change 'aether frame' every time you change observer. The alternative approach, choosing the source as the aether frame does not do this and therefore has potential to be simpler while giving the same answers. It is possible that there is some point I have missed but I was wondering if that approach has been tried, how it works out in practice. Now ballistic theory is also the *mathematical* equivalent of making the source frame and aether frame one and the same so this approach might be a way by which the predictions of relativistic maths and ballistic theory are more easily highlighted. -- John Kennaugh |
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"John Kennaugh" wrote in message .uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. Now it occurs to me that this, the SR approach, is actually one of two possible approaches which would rid LET maths of the totally arbitrary and unnecessary complication of an aether FoR. The other is to do LET maths always choosing the source frame as the aether frame. Obviously this is not going to change any predictions - it is a legitimate way of doing LET maths and LET maths and SR maths are equivalent. Today SR has no pretensions to address physical processes, it is simply mathematical modelling, and as the historical route to SR is no longer considered a necessary part of modern physics, even perhaps something of an embarrassment, then one way of mathematical modelling would appear to be as good as any other provided it gives the same answers. Again considering it from the perspective of LET then what SR does is change 'aether frame' every time you change observer. The alternative approach, choosing the source as the aether frame does not do this and therefore has potential to be simpler while giving the same answers. It is possible that there is some point I have missed but I was wondering if that approach has been tried, how it works out in practice. Yes you missed something fundamental. There is no need at all to choose as reference frame a frame in which people are in rest. One can choose any inertial frame that is most convenient. For example, Einstein chose in 1905 a star as reference for his calculation of aberration. Regards, Harald Now ballistic theory is also the *mathematical* equivalent of making the source frame and aether frame one and the same so this approach might be a way by which the predictions of relativistic maths and ballistic theory are more easily highlighted. -- John Kennaugh |
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"kenseto" wrote in message ... "John Kennaugh" wrote in message .uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. [...] In LET the observer assumes that he is at rest in the ether frame and the LT is derived based on this assumption. It has been long clear that you don't understand SRT. Here you demonstrate that you don't have a clue about "LET". But that was to be expected: as SRT follows from "LET", it's rather hard to understand "LET" but still not understand SRT. Harald |
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The original choice is the best of all -
" For to the earth planetary motions appear sometimes direct, sometimes stationary, nay, and sometimes retrograde. But from the sun they are always seen direct," Newton Imagine that,an entire vocabulary grew up around the choice of reference frames which Newton give himself and in direct conflict with the methods and insights of Copernicus which are recognised by Kepler and Galileo among others. Here is the Earth overtaking Jupiter and Saturn in our and their common orbital around the central Sun hence no hypothetical observer on the Sun is needed to explain retrogrades - http://antwrp.gsfc.nasa.gov/apod/ap011220.html Want to know where absolute/relative space comes from then understand Galileo first - "Now what is said here of Jupiter is to be understood of Saturn and Mars also. In Saturn these retrogressions are somewhat more frequent than in Jupiter, because its motion is slower than Jupiter's, so that the Earth overtakes it in a shorter time. In Mars they are rarer, its motion being faster than that of Jupiter, so that the Earth spends more time in catching up with it. Next, as to Venus and Mercury, whose circles are included within that of the Earth, stoppings and retrograde motions appear in them also, due not to any motion that really exists in them, but to the annual motion of the Earth. This is acutely demonstrated by Copernicus . . . You see, gentlemen, with what ease and simplicity the annual motion -- if made by the Earth -- lends itself to supplying reasons for the apparent anomalies which are observed in the movements of the five planets. . . . It removes them all and reduces these movements to equable and regular motions; and it was Nicholas Copernicus who first clarified for us the reasons for this marvelous effect." 1632, Dialogue Concerning the Two Chief World Systems I love these false challenges,all they ever do is support Newton and the remarkable choice he give himself,a choice which has no precedence in Copernican or pre-Heliocentric astronomies.Thankfully ,the rest of humanity no longer knows nor cares what claims you make or what you have to say. On Nov 26, 11:06 am, John Kennaugh wrote: The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. Now it occurs to me that this, the SR approach, is actually one of two possible approaches which would rid LET maths of the totally arbitrary and unnecessary complication of an aether FoR. The other is to do LET maths always choosing the source frame as the aether frame. Obviously this is not going to change any predictions - it is a legitimate way of doing LET maths and LET maths and SR maths are equivalent. Today SR has no pretensions to address physical processes, it is simply mathematical modelling, and as the historical route to SR is no longer considered a necessary part of modern physics, even perhaps something of an embarrassment, then one way of mathematical modelling would appear to be as good as any other provided it gives the same answers. Again considering it from the perspective of LET then what SR does is change 'aether frame' every time you change observer. The alternative approach, choosing the source as the aether frame does not do this and therefore has potential to be simpler while giving the same answers. It is possible that there is some point I have missed but I was wondering if that approach has been tried, how it works out in practice. Now ballistic theory is also the *mathematical* equivalent of making the source frame and aether frame one and the same so this approach might be a way by which the predictions of relativistic maths and ballistic theory are more easily highlighted. -- John Kennaugh |
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On Nov 26, 3:38 pm, "harry"
wrote: "kenseto" wrote in message ... "John Kennaugh" wrote in message o.uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. [...] In LET the observer assumes that he is at rest in the ether frame and the LT is derived based on this assumption. It has been long clear that you don't understand SRT. Here you demonstrate that you don't have a clue about "LET". But that was to be expected: as SRT follows from "LET", it's rather hard to understand "LET" but still not understand SRT. Harald- Hide quoted text - - Show quoted text - Anyone who understands how Albert managed to dump aether on Isaac as 'absolute space' is in for a treat - " In order to be able to look upon the rotation of the system, at least formally, as something real, Newton objectivises space. Since he classes his absolute space together with real things, for him rotation relative to an absolute space is also something real. Newton might no less well have called his absolute space ``Ether''; "Albert So every Tom,John and Harry can understand that Isaac would be livid that all his followers lose the plot even when the guys goes out of his way to tells you what he thinks of an aether never mind associating it with 'absolute space' - "The fictitious matter which is imagined as filling the whole of space is of no use for explaining the phenomena of Nature, since the motions of the planets and comets are better explained without it, by means of gravity; and it has never yet been explained how this matter accounts for gravity. The only thing which matter of this sort could do, would be to interfere with and slow down the motions of those large celestial bodies, and weaken the order of Nature; and in the microscopic pores of bodies, it would put a stop to the vibrations of their parts which their heat and all their active force consists in. Further, since matter of this sort is not only completely useless, but would actually interfere with the operations of Nature, and weaken them, there is no solid reason why we should believe in any such matter at all. Consequently, it is to be utterly rejected." Optics 1704 Newton I think you are all cute,Isaacs rejects an aether but his followers in the early 20th century won't let him and invent an aether to dump on Newton so they can reject it all over again under new terms.This used to be called a mental illness but instead is celebrated as a supreme human achievement. Galileo had a comment to make on such fine people as yourselves - "The same thing has struck me even more forcibly than you. I have heard such things put forth as I should blush to repeat--not so much to avoid discrediting their authors (whose names could always be withheld) as to refrain from detracting so greatly from the honor of the human race. In the long run my observations have convinced me that some men, reasoning preposterously, first establish some conclusion In their minds which, either because of its being their own or because of their having received it from some person who has their entire confidence, impresses them so deeply that one finds it impossible ever to get it out of their heads. Such arguments in support of their fixed idea as they hit upon themselves or hear set forth by others, no matter how simple and stupid these may be, gain their instant acceptance and applause. On the other hand whatever is brought forward against it, however ingenious and conclusive, they receive with disdain or with hot rage--if indeed it does not make them ill." GALILEO |
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On Nov 26, 3:38 pm, "harry"
wrote: "kenseto" wrote in message ... "John Kennaugh" wrote in message o.uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. [...] In LET the observer assumes that he is at rest in the ether frame and the LT is derived based on this assumption. It has been long clear that you don't understand SRT. Here you demonstrate that you don't have a clue about "LET". But that was to be expected: as SRT follows from "LET", it's rather hard to understand "LET" but still not understand SRT. Harald- Hide quoted text - - Show quoted text - Anyone who understands how Albert managed to dump aether on Isaac as 'absolute space' is in for a treat - " In order to be able to look upon the rotation of the system, at least formally, as something real, Newton objectivises space. Since he classes his absolute space together with real things, for him rotation relative to an absolute space is also something real. Newton might no less well have called his absolute space ``Ether''; "Albert Every Tom,John and Harry can now understand that Isaac would be livid that his followers lost the plot even when the guy goes out of his way to tells you what he thinks of an aether never mind associating it with 'absolute space' - "The fictitious matter which is imagined as filling the whole of space is of no use for explaining the phenomena of Nature, since the motions of the planets and comets are better explained without it, by means of gravity; and it has never yet been explained how this matter accounts for gravity. The only thing which matter of this sort could do, would be to interfere with and slow down the motions of those large celestial bodies, and weaken the order of Nature; and in the microscopic pores of bodies, it would put a stop to the vibrations of their parts which their heat and all their active force consists in. Further, since matter of this sort is not only completely useless, but would actually interfere with the operations of Nature, and weaken them, there is no solid reason why we should believe in any such matter at all. Consequently, it is to be utterly rejected." Optics 1704 Newton Isaac rejects an aether but his followers in the early 20th century won't let him and invent an aether to dump back on Newton so they can reject it all over again under new terms.This used to be called a mental illness but instead is celebrated as a supreme human achievement otherwise known as the theory of arbitrary choices,oh,I mean,the theory of relativity. Galileo had a comment to make on such fine people as do and believe these things - "The same thing has struck me even more forcibly than you. I have heard such things put forth as I should blush to repeat--not so much to avoid discrediting their authors (whose names could always be withheld) as to refrain from detracting so greatly from the honor of the human race. In the long run my observations have convinced me that some men, reasoning preposterously, first establish some conclusion In their minds which, either because of its being their own or because of their having received it from some person who has their entire confidence, impresses them so deeply that one finds it impossible ever to get it out of their heads. Such arguments in support of their fixed idea as they hit upon themselves or hear set forth by others, no matter how simple and stupid these may be, gain their instant acceptance and applause. On the other hand whatever is brought forward against it, however ingenious and conclusive, they receive with disdain or with hot rage--if indeed it does not make them ill." GALILEO Being ill with rage by arguing with a person is far more preferable than being ill through indoctrination,most here suffer from the latter . |
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"oriel36" wrote in message ... On Nov 26, 3:38 pm, "harry" wrote: "kenseto" wrote in message ... "John Kennaugh" wrote in message o.uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. [...] In LET the observer assumes that he is at rest in the ether frame and the LT is derived based on this assumption. It has been long clear that you don't understand SRT. Here you demonstrate that you don't have a clue about "LET". But that was to be expected: as SRT follows from "LET", it's rather hard to understand "LET" but still not understand SRT. Harald- Hide quoted text - - Show quoted text - Anyone who understands how Albert managed to dump aether on Isaac as 'absolute space' is in for a treat - " In order to be able to look upon the rotation of the system, at least formally, as something real, Newton objectivises space. Since he classes his absolute space together with real things, for him rotation relative to an absolute space is also something real. Newton might no less well have called his absolute space ``Ether''; "Albert So every Tom,John and Harry can understand that Isaac would be livid that all his followers lose the plot even when the guys goes out of his way to tells you what he thinks of an aether never mind associating it with 'absolute space' - "The fictitious matter which is imagined as filling the whole of space is of no use for explaining the phenomena of Nature, since the motions of the planets and comets are better explained without it, by means of gravity; and it has never yet been explained how this matter accounts for gravity. The only thing which matter of this sort could do, would be to interfere with and slow down the motions of those large celestial bodies, and weaken the order of Nature; and in the microscopic pores of bodies, it would put a stop to the vibrations of their parts which their heat and all their active force consists in. Further, since matter of this sort is not only completely useless, but would actually interfere with the operations of Nature, and weaken them, there is no solid reason why we should believe in any such matter at all. Consequently, it is to be utterly rejected." Optics 1704 Newton I think you are all cute,Isaacs rejects an aether Sorry but I think that you have a hearing problem! Here above Newton rejects the same type of ether that Lorentz also rejected and claimed to have disproved. I have pointed that out to you in the past. Thus it's no use to continue a conversation about it. but his followers in the early 20th century won't let him and invent an aether to dump on Newton so they can reject it all over again under new terms.This used to be called a mental illness but instead is celebrated as a supreme human achievement. Galileo had a comment to make on such fine people as yourselves - "The same thing has struck me even more forcibly than you. I have heard such things put forth as I should blush to repeat--not so much to avoid discrediting their authors (whose names could always be withheld) as to refrain from detracting so greatly from the honor of the human race. In the long run my observations have convinced me that some men, reasoning preposterously, first establish some conclusion In their minds which, either because of its being their own or because of their having received it from some person who has their entire confidence, impresses them so deeply that one finds it impossible ever to get it out of their heads. Such arguments in support of their fixed idea as they hit upon themselves or hear set forth by others, no matter how simple and stupid these may be, gain their instant acceptance and applause. On the other hand whatever is brought forward against it, however ingenious and conclusive, they receive with disdain or with hot rage--if indeed it does not make them ill." GALILEO :-)) Do you have a mirror at home? Harald |
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"oriel36" wrote in message ... On Nov 26, 3:38 pm, "harry" wrote: [...] Being ill with rage by arguing with a person is far more preferable than being ill through indoctrination,most here suffer from the latter . Now THAT is a good point. Harald |
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#9
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"kenseto" wrote in message ... "harry" wrote in message ... "kenseto" wrote in message ... "John Kennaugh" wrote in message .uk... The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. My understanding - from a previous post of Tom's - is that in LET what you do (in theory) is apply the Lorentz transforms to and from the aether FoR. The fact that it is impossible to identify the aether frame is less of a problem than it would seem because the Lorentz transforms are such that you can arbitrarily choose any FoR as the aether frame without affecting the answer. I am not concerned here with the intellectual route which led to SR or the intellectual differences between SR and LET merely in mathematical terms how the two theories are related. In LET one can arbitrarily choose any FoR as the ether frame so the option is open to always choose the observer's FoR as the ether frame. Mathematically SR is the equivalent of doing just that which is why SR and LET are mathematically equivalent. [...] In LET the observer assumes that he is at rest in the ether frame and the LT is derived based on this assumption. It has been long clear that you don't understand SRT. Here you demonstrate that you don't have a clue about "LET". But that was to be expected: as SRT follows from "LET", it's rather hard to understand "LET" but still not understand SRT. ROTFLOL.....pot calling the kettle black. LET uses the ether frame to do calculations. If you freeze "LET" at 1904 perhaps... That is the same as the LET observer assumes that he is at rest in the ether frame. No, quite to the contrary: the "LET" observer assumes that he is IN MOTION (only by incredible chance could he be in rest!) IF you manage to grasp how the Lorentz-Poincare theory works and how it yielded the Lorentz Transformations in 1905, THEN you may come to understand SRT as well. Harald |
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On Nov 26, 3:06 am, John Kennaugh wrote:
The reason I am aiming this post at Tom is that I know that he is one of the few people on this NG who has actually studied Lorentz Ether Theory from the mathematical PoV. [...] Both LET and SR share the same mathematics --- the Lorentz transform. They are, in each, merely different interpretations to the same mathematics. It is ABSOLUTELY IMPOSSIBLE to prove which interpretation is wrong. Since the Lorentz transform manifests the nonsense of the twin's paradox as well as relative simultaneity, both conjectures of LET and SR are manure of the same pile in height and odor. |
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