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Why Einsteinians Abuse Special Relativity



 
 
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Old August 14th 19, 07:14 PM posted to sci.astro
Pentcho Valev
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Default Why Einsteinians Abuse Special Relativity

Brian Greene: "If you go out to space, travel near the speed of light, and turn around and come back, your clock will tick off time VERY SLOWLY compared to clocks on Earth..." https://youtu.be/DMK1MMjIm7I?t=156

Actually special relativity predicts the opposite: All along, the traveler sees his clock ticking off time VERY FAST compared to stationary clocks (he sees himself aging MUCH FASTER than stationary people):

David Morin, Introduction to Classical Mechanics With Problems and Solutions, Chapter 11, p. 14: "Twin A stays on the earth, while twin B flies quickly to a distant star and back. [...] For the entire outward and return parts of the trip, B does observe A's clock running SLOW..." http://www.people.fas.harvard.edu/~djmorin/chap11.pdf

"The situation is that a man sets off in a rocket travelling at high speed away from Earth, whilst his twin brother stays on Earth. [...] ...the twin in the spaceship considers himself to be the stationary twin, and therefore as he looks back towards Earth he sees his brother ageing MORE SLOWLY than himself." http://topquark.hubpages.com/hub/Twin-Paradox

The above two texts exposing the real prediction of special relativity are rare exceptions - Einsteinians almost universally teach Brian Greene's lie. But why should Einsteinians abuse their beloved theory? Because, if the real prediction is taught, the "twin paradox" clearly becomes "twin absurdity" and "the embarrassing question" will have to be answered:

"This paper investigates an alternative possibility: that the critics were right and that the success of Einstein's theory in overcoming them was due to its strengths as an ideology rather than as a science. The clock paradox illustrates how relativity theory does indeed contain inconsistencies that make it scientifically problematic. These same inconsistencies, however, make the theory ideologically powerful. [...] The gatekeepers of professional physics in the universities and research institutes are disinclined to support or employ anyone who raises problems over the elementary inconsistencies of relativity. A winnowing out process has made it very difficult for critics of Einstein to achieve or maintain professional status. Relativists are then able to use the argument of authority to discredit these critics. Were relativists to admit that Einstein may have made a series of elementary logical errors, they would be faced with the embarrassing question of why this had not been noticed earlier. Under these circumstances the marginalisation of antirelativists, unjustified on scientific grounds, is eminently justifiable on grounds of realpolitik. Supporters of relativity theory have protected both the theory and their own reputations by shutting their opponents out of professional discourse. [...] The triumph of relativity theory represents the triumph of ideology not only in the profession of physics bur also in the philosophy of science." Peter Hayes, The Ideology of Relativity: The Case of the Clock Paradox https://www.researchgate.net/publica..._Clock_Paradox

Pentcho Valev
  #2  
Old August 15th 19, 11:38 AM posted to sci.astro
Pentcho Valev
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Default Why Einsteinians Abuse Special Relativity

The introduction of the false, even nonsensical constant-speed-of-light axiom was Einstein's 1905 original sin:

Brian Greene: What does it mean for the speed of light to be constant? https://www.youtube.com/watch?v=-Irlq3TFr8Q

John Stachel: "But this seems to be nonsense. How can it happen that the speed of light relative to an observer cannot be increased or decreased if that observer moves towards or away from a light beam? Einstein states that he wrestled with this problem over a lengthy period of time, to the point of despair." http://www.aip.org/history/exhibits/...relativity.htm

Einstein's second sin was an INVALID DEDUCTION. In 1905 Einstein deduced, from his two postulates, the conclusion

"the clock moved from A to B lags behind the other which has remained at B":

Albert Einstein, On the Electrodynamics of Moving Bodies, 1905: "From this there ensues the following peculiar consequence. If at the points A and B of K there are stationary clocks which, viewed in the stationary system, are synchronous; and if the clock at A is moved with the velocity v along the line AB to B, then on its arrival at B the two clocks no longer synchronize, but the clock moved from A to B lags behind the other which has remained at B by tv^2/2c^2 (up to magnitudes of fourth and higher order), t being the time occupied in the journey from A to B." http://www.fourmilab.ch/etexts/einstein/specrel/www/

The conclusion

"the clock moved from A to B lags behind the other which has remained at B"

is non sequitur - it does not follow from Einstein's 1905 postulates. In other words, the argument extracting the conclusion from the postulates is INVALID.

The following two conclusions, in contrast, VALIDLY follow from the postulates:

Conclusion 1: The clock moved from A to B lags behind the other which has remained at B, as judged from the stationary system.

Conclusion 2: The clock which has remained at B lags behind the clock moved from A to B, as judged from the moving system.

Conclusions 1 and 2 (SYMMETRICAL TIME DILATION), in their combination, give no prediction for the readings of the two clocks as they meet at B. More precisely, the prediction is absurd - either clock lags behind the other, as seen from the other clock's system. We have reductio ad absurdum par excellence, which means that at least one of the postulates is false.

In contrast, the INVALIDLY deduced conclusion

"the clock moved from A to B lags behind the other which has remained at B"

provides a straightforward quantitative prediction - the moving clock is slow, the stationary one is fast (ASYMMETRICAL TIME DILATION), and the moving clock "lags behind the other which has remained at B by tv^2/2c^2".

The famous slogans "moving clocks run slowly" and "travel into the future is possible" are direct implications of the INVALIDLY deduced conclusion, that is, they are non sequiturs. From a logical point of view, Thibault Damour's wild statements below have nothing to do with Einstein's 1905 postulates:

Thibault Damour: "The paradigm of the special relativistic upheaval of the usual concept of time is the twin paradox. Let us emphasize that this striking example of time dilation proves that time travel (towards the future) is possible. As a gedanken experiment (if we neglect practicalities such as the technology needed for reaching velocities comparable to the velocity of light, the cost of the fuel and the capacity of the traveller to sustain high accelerations), it shows that a sentient being can jump, "within a minute" (of his experienced time) arbitrarily far in the future, say sixty million years ahead, and see, and be part of, what (will) happen then on Earth. This is a clear way of realizing that the future "already exists" (as we can experience it "in a minute")." http://www.bourbaphy.fr/damourtemps.pdf

Herbert Dingle tried to expose Einstein's invalid argument in the 1960s and 1970s but it was too late - the gullible world was already deeply brainwashed:

Herbert Dingle: "According to the special relativity theory, as expounded by Einstein in his original paper, two similar, regularly-running clocks, A and B, in uniform relative motion, must work at different rates.....How is the slower-working clock distinguished? The supposition that the theory merely requires each clock to APPEAR to work more slowly from the point of view of the other is ruled out not only by its many applications and by the fact that the theory would then be useless in practice, but also by Einstein's own examples, of which it is sufficient to cite the one best known and most often claimed to have been indirectly established by experiment, viz. 'Thence' [i.e. from the theory he had just expounded, which takes no account of possible effects of acceleration, gravitation, or any difference at all between the clocks except their state of uniform motion] 'we conclude that a balance-clock at the equator must go more slowly, by a very small amount, than a precisely similar clock situated at one of the poles under otherwise identical conditions.' Applied to this example, the question is: what entitled Einstein to conclude FROM HIS THEORY that the equatorial, and not the polar, clock worked more slowly?" SCIENCE AT THE CROSSROADS, p.27 http://blog.hasslberger.com/Dingle_S...Crossroads.pdf

Pentcho Valev
 




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