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CLEVER AND SILLY EINSTEINIANS



 
 
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  #1  
Old September 20th 15, 01:46 PM posted to sci.astro
Pentcho Valev
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Default CLEVER AND SILLY EINSTEINIANS

No intelligent person can get used to Einstein's idiocies. He/she may be compelled to teach them all his/her life but there will always be internal conflict and the truth will come out, more or less explicitly, in moments of aberration:

http://books.google.com/books?id=JokgnS1JtmMC
Relativity and Its Roots, Banesh Hoffmann, p.92: "There are various remarks to be made about this second principle. For instance, if it is so obvious, how could it turn out to be part of a revolution - especially when the first principle is also a natural one? 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. If it was so obvious, though, why did he need to state it as a principle? Because, having taken from the idea of light waves in the ether the one aspect that he needed, he declared early in his paper, to quote his own words, that "the introduction of a 'luminiferous ether' will prove to be superfluous."

http://www.newscientist.com/article/...erse-tick.html
"Newton and Leibniz debated this very point. Newton portrayed space and time as existing independently while Rovelli and Brown share Leibniz's view that time and space exist only as properties of things and the relationships between them. It is still not clear who is right says John Norton, a philosopher based at the University of Pittsburgh, Pennsylvania. Norton is hesitant to express it but his instinct - and the consensus in Physics - seems to be that space and time exist on their own. The trouble with this idea, though, is that it doesn't sit well with Relativity which describes space-time as a malleable fabric whose geometry can be changed by the gravity of stars, planets, and matter."

Silly Einsteinians have a different problem. They have to build their discourse so as to avoid any unambiguous statement that may turn out to be falsifiable. Most of the time they succeed and perseveringly inform the gullible world that there are many universes which are all mathematical, that these universes engage in a Darwinian competition etc. Yet the utter stupidity does show up from time to time. Two examples:

1. Lee Smolin teaches that only Einstein's theory predicts bending of light - Newton's theory doesn't:

http://streamer.perimeterinstitute.c...39/viewer.html
Lee Smolin (1:06:05) : "Newton's theory predicts that light goes in straight lines and therefore if the star passes behind the sun, we can't see it. Einstein's theory predicts that light is bent...."

2. Max Tegmark teaches that the Newtonian "3D space + time" and the Einsteinian specetime are equivalent:

http://www.barnesandnoble.com/w/Our-...=9780307599803
Max Tegmark, Our Mathematical Universe: My Quest for the Ultimate Nature of Reality, p. 198: "He [Einstein] taught us that there are two equivalent ways of thinking about our physical reality: either as a three-dimensional place called space, where things change over time, or as a four-dimensional place called spacetime that simply exists, unchanging, never created and never destroyed."

Pentcho Valev
  #2  
Old September 21st 15, 09:42 PM posted to sci.astro
Pentcho Valev
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Default CLEVER AND SILLY EINSTEINIANS

The silliest text ever in the relativistic literatu

http://www.desy.de/user/projects/Phy..._of_light.html
Steve Carlip: "Is c, the speed of light in vacuum, constant? At the 1983 Conference Generale des Poids et Mesures, the following SI (Systeme International) definition of the metre was adopted: The metre is the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second. This defines the speed of light in vacuum to be exactly 299,792,458 m/s. This provides a very short answer to the question "Is c constant": Yes, c is constant by definition! (...) Einstein went on to discover a more general theory of relativity which explained gravity in terms of curved spacetime, and he talked about the speed of light changing in this new theory. In the 1920 book "Relativity: the special and general theory" he wrote: "...according to the general theory of relativity, the law of the constancy of the velocity of light in vacuo, which constitutes one of the two fundamental assumptions in the special theory of relativity [...] cannot claim any unlimited validity. A curvature of rays of light can only take place when the velocity of propagation of light varies with position." Since Einstein talks of velocity (a vector quantity: speed with direction) rather than speed alone, it is not clear that he meant the speed will change, but the reference to special relativity suggests that he did mean so. This interpretation is perfectly valid and makes good physical sense, but a more modern interpretation is that the speed of light is constant in general relativity. (...) Finally, we come to the conclusion that the speed of light is not only observed to be constant; in the light of well tested theories of physics, it does not even make any sense to say that it varies."

Pentcho Valev
 




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