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ETHAN SIEGEL AGAINST NEWTON



 
 
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Old September 19th 15, 04:37 PM posted to sci.astro
Pentcho Valev
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Default ETHAN SIEGEL AGAINST NEWTON

Newton is in trouble - here is Ethan Siegel, Newton's merciless adversary:

http://scienceblogs.com/startswithab...is-590x443.jpg

https://medium.com/starts-with-a-ban...l-6fe008a38045
Ethan Siegel: "Newton's theory predicted, if we want to be literal about it, that starlight would not deflect at all when it passed by the Sun, since light is massless. But if you assigned light a mass based on Einstein's E = mc^2 (or m = E/c^2), you could find that starlight should deflect by 0.87" when it passed by the Sun's extreme outer limit. For a contrast, though, Einstein's theory gave twice that amount: 1.75" of deflection. These were small numbers, but a joint expedition by Arthur Eddington and Andrew Crommelin during the 1919 solar eclipse, were able to measure to the necessary accuracy. The deflection they came up with was 1.61″ ± 0.30″, which agreed (within the errors) with Einstein's predictions, and not with Newton's. Newtonian gravity was busted."

Siegel is lying about Eddington's 1919 observations of course - no "necessary accuracy" was achieved during the measurements:

http://www.reformation.edu/scripture...izewinners.htm
Frederick Soddy: "Incidentally the attempt to verify this during a recent solar eclipse, provided the world with the most disgusting spectacle perhaps ever witnessed of the lengths to which a preconceived notion can bias what was supposed to be an impartial scientific inquiry. For Eddington, who was one of the party, and ought to have been excluded as an ardent supporter of the theory that was under examination, in his description spoke of the feeling of dismay which ran through the expedition when it appeared at one time that Einstein might be wrong! Remembering that in this particular astronomical investigation, the corrections for the normal errors of observation - due to diffraction, temperature changes, and the like - exceeded by many times the magnitude of the predicted deflection of the star's ray being looked for, one wonders exactly what this sort of "science" is really worth."

http://www.epubsbook.com/books/2203_7.html
Stephen Hawking: "Einsteins prediction of light deflection could not be tested immediately in 1915, because the First World War was in progress, and it was not until 1919 that a British expedition, observing an eclipse from West Africa, showed that light was indeed deflected by the sun, just as predicted by the theory. This proof of a German theory by British scientists was hailed as a great act of reconciliation between the two countries after the war. It is ionic, therefore, that later examination of the photographs taken on that expedition showed the errors were as great as the effect they were trying to measure. Their measurement had been sheer luck, or a case of knowing the result they wanted to get, not an uncommon occurrence in science."

The Newtonian value, 0.87", CANNOT be wrong. It corresponds to photons having the same acceleration as massive particles as they fall towards the source of gravity - a prediction of Newton's emission theory of light confirmed by the Pound-Rebka experiment:

http://www.einstein-online.info/spot...t_white_dwarfs
Albert Einstein Institute: "One of the three classical tests for general relativity is the gravitational redshift of light or other forms of electromagnetic radiation. However, in contrast to the other two tests - the gravitational deflection of light and the relativistic perihelion shift -, you do not need general relativity to derive the correct prediction for the gravitational redshift. A combination of Newtonian gravity, a particle theory of light, and the weak equivalence principle (gravitating mass equals inertial mass) suffices. (...) The gravitational redshift was first measured on earth in 1960-65 by Pound, Rebka, and Snider at Harvard University..."

http://courses.physics.illinois.edu/...ctures/l13.pdf
University of Illinois at Urbana-Champaign: "Consider a falling object. ITS SPEED INCREASES AS IT IS FALLING. Hence, if we were to associate a frequency with that object the frequency should increase accordingly as it falls to earth. Because of the equivalence between gravitational and inertial mass, WE SHOULD OBSERVE THE SAME EFFECT FOR LIGHT. So lets shine a light beam from the top of a very tall building. If we can measure the frequency shift as the light beam descends the building, we should be able to discern how gravity affects a falling light beam. This was done by Pound and Rebka in 1960. They shone a light from the top of the Jefferson tower at Harvard and measured the frequency shift. The frequency shift was tiny but in agreement with the theoretical prediction."

Pentcho Valev
  #2  
Old September 20th 15, 03:59 PM posted to sci.astro
Pentcho Valev
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Posts: 8,078
Default ETHAN SIEGEL AGAINST NEWTON

http://startswithabang.com/?p=1176
Ethan Siegel: "Time slows down. We call this time dilation, and again, it works for everyone. It means that if I'm moving close to the speed of light, everyone who sees me sees that time is traveling more slowly for me: my clocks run slower, I age slower, my heart beats slower, etc. But I see the same thing: everyone else looks like their clocks are running slower, they're aging slower, etc. But if I go away close to the speed of light and then come back to Earth at Earth's speed, we find out that on my journey, although I've aged normally, much more time has passed on Earth."

So, all along, clever Siegel sees people on Earth aging slower than him but in the end he proves much younger than them! Bravo, clever Siegel! You are awe-inspiring:

http://gameknot.com/img/u/e/t/ethansiegel.jpg

Pentcho Valev
 




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