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Einstein's relativity started with the rejection of Newton's thesis
that the speed of light varies exactly as the speed of cannonballs does: http://www.amazon.com/Relativity-Its.../dp/0486406768 "Relativity and Its Roots" By Banesh Hoffmann "Moreover, if light consists of particles, as Einstein had suggested in his paper submitted just thirteen weeks before this one, the second principle seems absurd: A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; the speed of the particle is not independent of the motion of the object emitting it. And if we take light to consist of particles and assume that these particles obey Newton's laws, they will conform to Newtonian relativity and thus automatically account for the null result of the Michelson-Morley experiment without recourse to contracting lengths, local time, or Lorentz transformations. Yet, as we have seen, Einstein resisted the temptation to account for the null result in terms of particles of light and simple, familiar Newtonian ideas, and introduced as his second postulate something that was more or less obvious when thought of in terms of waves in an ether." Recently the journal Nature vindicated Newton's thesis and so implicitly rejected Einstein's relativity: http://www.nature.com/news/2010/1006....2010.303.html NATU "Gravity is mercilessly impartial - on Earth, it accelerates light and heavy objects alike with a tug of 9.8 metres per second squared." (Don't be misled by the lie that immediately follows: "That property is the cornerstone of Albert Einstein's theory of general relativity...") Of all the Einsteinians not one could think of a reason why Nature's assertion should be discussed. The rest of the world couldn't care less about any analogy between light and cannonballs. Pentcho Valev |
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On Jul 11, 10:18*pm, Pentcho Valev wrote:
Einstein's relativity started with the rejection of Newton's thesis that the speed of light varies exactly as the speed of cannonballs does: As they say around here, Dead on arrival. Einstein recognized the limits of Newton's physics and a domain which required its own mathematical theory. Many seem to believe that Einstein's physics are somewhat Universal, and will not suffer the same fate of being limited and succeeded by another. How naive. The fact of the matter is Hubble redshift is empirical evidence of changes in the fabric of space time over cosmological distances: that relativity "as-is" is only in agreement with observations where Hubble redshift is NOT observed. |
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See also section 401.0 of my Quantum Gravity thread, which has
somewhat analogous results about Bohr-Sommerfeld vs Dirac theory related to recent research from Serbia. Osher Doctorow On Jul 11, 10:18*pm, Pentcho Valev wrote: Einstein's relativity started with the rejection of Newton's thesis that the speed of light varies exactly as the speed of cannonballs does: |
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Michael Helland wrote:
On Jul 11, 10:18 pm, Pentcho Valev wrote: Einstein's relativity started with the rejection of Newton's thesis that the speed of light varies exactly as the speed of cannonballs does: As they say around here, Dead on arrival. Einstein recognized the limits of Newton's physics and a domain which required its own mathematical theory. Many seem to believe that Einstein's physics are somewhat Universal, and will not suffer the same fate of being limited and succeeded by another. How naive. The fact of the matter is Hubble redshift is empirical evidence of changes in the fabric of space time over cosmological distances: that relativity "as-is" is only in agreement with observations where Hubble redshift is NOT observed. Too bad relativity perfectly models the behavior of light and matter over cosmological time scales. That you haven't the faintest ****ing idea about cosmology despite 5 years of posting about it and me giving you hints the whole time just means you are a clueless ****, not that there's a problem with the theory. |
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On Jul 11, 10:18*pm, Pentcho Valev wrote:
Einstein's relativity started with the rejection of Newton's thesis that the speed of light varies exactly as the speed of cannonballs does: http://www.amazon.com/Relativity-Its.../dp/0486406768 "Relativity and Its Roots" By Banesh Hoffmann "Moreover, if light consists of particles, as Einstein had suggested in his paper submitted just thirteen weeks before this one, the second principle seems absurd: A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; the speed of the particle is not independent of the motion of the object emitting it. And if we take light to consist of particles and assume that these particles obey Newton's laws, they will conform to Newtonian relativity and thus automatically account for the null result of the Michelson-Morley experiment without recourse to contracting lengths, local time, or Lorentz transformations. Yet, as we have seen, Einstein resisted the temptation to account for the null result in terms of particles of light and simple, familiar Newtonian ideas, and introduced as his second postulate something that was more or less obvious when thought of in terms of waves in an ether." Recently the journal Nature vindicated Newton's thesis and so implicitly rejected Einstein's relativity: Complete nonsense. http://www.nature.com/news/2010/1006....2010.303.html NATU "Gravity is mercilessly impartial - on Earth, it accelerates light and heavy objects alike with a tug of 9.8 metres per second squared." Not "light" as in "electromagnetic radiation", "light" as in "not heavy". The article is about dropping collections of atoms in the BEC state. It does not involve the effect of gravitation on *massless* quanta of electromagnetic radiation. (Don't be misled by the lie that immediately follows: "That property is the cornerstone of Albert Einstein's theory of general relativity...") Not a lie; fact. Of all the Einsteinians not one could think of a reason why Nature's assertion should be discussed. No particular reason *to* discuss it. It's perfectly obvious. The rest of the world couldn't care less about any analogy between light and cannonballs. There *is* no sensible analogy between light and cannonballs. Mark L. Fergerson |
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Einstein's Dingleberry "Yousuf Khan" wrote:
Einstein's Dingleberry Mark L. Fergerson, wrote: The noble thinker Pentcho wrote: Recently the journal Nature vindicated Newton's thesis and so implicitly rejected Einstein's relativity: Fergie wrote.... : .... Complete nonsense. [.. Fergie does so regularly... ahahaha] Pentcho Valev wrote: http://www.nature.com/news/2010/1006....2010.303.html NATU "Gravity is mercilessly impartial - on Earth, it accelerates light and heavy objects alike with a tug of 9.8 metres per second squared." Fergie wrote: Not "light" as in "electromagnetic radiation", "light" as in "not heavy". The article is about dropping collections of atoms in the BEC state. It does not involve the effect of gravitation on *massless* quanta of electromagnetic radiation. Yousuf Khan wrote: Don't let a little thing like a lack of reading comprehension get in the way of his victory dance. He finally got a respected scientific journal to agree with his point of view, even if it was in agreement for one out-of-context sentence, and that sentence was also completely misinterpreted. ![]() Yousuf Khan hanson wrote: Youssie & Fergie, your "sour grape" comments are touching. So do the manly thing and follow the lead of Austrian poster Helmut Wabnig who proudly posted: "I, Wabnig am an Einstein Dingleberry"... You 3 guys are blossoms of religious Einstein Cultism... ahahaha... Carry on with your worship of Albert's Sphincter & thanks for the laughs. ahahahaha... ahahahahanson --- news://freenews.netfront.net/ - complaints: --- |
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On 7/12/10 12:26 AM, Michael Helland wrote:
Many seem to believe that Einstein's physics are somewhat Universal, and will not suffer the same fate of being limited and succeeded by another. How naive. Yup -- There has never been an observation that contradicts relativity theory predictions--not one. General and special relativity remain very fruitful tools for physicist and astrophysicist. Helland out to read up on the testing and especially the practical applications of those theories, such as particle accelerators and global navigation satellite systems. |
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On Jul 12, 12:18*am, Pentcho Valev wrote:
Einstein's relativity started with the rejection of Newton's thesis that the speed of light varies exactly as the speed of cannonballs does: http://www.amazon.com/Relativity-Its.../dp/0486406768 "Relativity and Its Roots" By Banesh Hoffmann "Moreover, if light consists of particles, as Einstein had suggested in his paper submitted just thirteen weeks before this one, the second principle seems absurd: A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; the speed of the particle is not independent of the motion of the object emitting it. And if we take light to consist of particles and assume that these particles obey Newton's laws, they will conform to Newtonian relativity and thus automatically account for the null result of the Michelson-Morley experiment without recourse to contracting lengths, local time, or Lorentz transformations. Yet, as we have seen, Einstein resisted the temptation to account for the null result in terms of particles of light and simple, familiar Newtonian ideas, and introduced as his second postulate something that was more or less obvious when thought of in terms of waves in an ether." Recently the journal Nature vindicated Newton's thesis and so implicitly rejected Einstein's relativity: http://www.nature.com/news/2010/1006....2010.303.html NATU "Gravity is mercilessly impartial - on Earth, it accelerates light and heavy objects alike with a tug of 9.8 metres per second squared." (Don't be misled by the lie that immediately follows: "That property is the cornerstone of Albert Einstein's theory of general relativity...") Of all the Einsteinians not one could think of a reason why Nature's assertion should be discussed. The rest of the world couldn't care less about any analogy between light and cannonballs. Pentcho Valev Oh, PV, PV, PV. Only you would think that if light is subject to gravitational deflection (a la Newton), then it must ALSO be ballistic (a la Newton). After all, if it exhibits ONE Newtonian property, then it must exhibit them ALL, eh? |
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![]() A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; And ligth from a speeding train has more energy than ligth from a train at rest. Aage |
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