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EINSTEIN'S ASYMMETRIC TIME DILATION



 
 
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Old August 6th 15, 08:28 PM posted to sci.astro
Pentcho Valev
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Default EINSTEIN'S ASYMMETRIC TIME DILATION

http://www.bartleby.com/173/12.html
Albert Einstein: "Let us now consider a seconds-clock which is permanently situated at the origin (x' = 0) of K'. (...) As judged from K, the clock is moving with the velocity v; as judged from this reference-body, the time which elapses between two strokes of the clock is not one second, but (....) a somewhat larger time. As a consequence of its motion the clock goes more slowly than when at rest."

That is,

(A) as judged from the stationary system K, the moving clock goes more slowly than the stationary clock.

This is a valid conclusion from Einstein's 1905 postulates (no matter whether they are true or false). However time dilation is symmetric so there is another valid conclusion:

(B) As judged from the moving system K', the stationary clock goes more slowly than the moving clock.

The validly deduced symmetry can easily and imperceptibly be broken by omitting the phrase "as judged from the ... system ...". So time dilation becomes asymmetric and two invalid conclusions can be obtained:

(A') The moving clock goes more slowly than the stationary clock.

(B') The stationary clock goes more slowly than the moving clock.

Either dishonesty or stupidity (or both) made Einstein advance (A') in 1905:

http://www.fourmilab.ch/etexts/einstein/specrel/www/
ON THE ECTRODYNAMICS OF MOVING BODIES, A. Einstein, 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."

An idiotic implication is that, since the moving clock goes slow, its possessor, e.g. the travelling twin, actually travels into the future.

Since then, by teaching Einstein's asymmetric time dilation plus the travel-into-the-future idiocy, Einsteiniana's hypnotists have been relentlessly brainwashing the gullible world and destroying human rationality:

http://www.newscientist.com/article/...elativity.html
John Gribbin: "Einstein's special theory of relativity tells us how the Universe looks to an observer moving at a steady speed. Because the speed of light is the same for all such observers, moving clocks run slow..."

https://www.youtube.com/watch?v=6yMiUq7W_xI
Brian Greene: "Time Travel is Possible (2:48) If you wanted to leapfrog into the future, if you wanted to see what the Earth would be like a million years from now, Einstein told us how to do that."

https://www.youtube.com/watch?v=-O8lBIcHre0
Brian Cox (03:56): "Time travel into the future is possible".

http://www.bourbaphy.fr/damourtemps.pdf
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")."

https://www.youtube.com/watch?v=n2s1-RHuljo
"In this video lecture, Neil deGrasse Tyson, America's most noted astrophysicist, describes the Twins Paradox, a hypothetical scenario in which high-speed travel slows down the aging of one twin, while the other twin ages at a normal rate."

http://www.davidreneke.com/time-trav...rof-brian-cox/
"Time Travel Is Possible Says Prof Brian Cox (...) Traveling into the past is impossible. Possibly. The idea of mono-directional time travel is a slap in the face for most science fiction storylines, but fortunately for Marty McFly there's no risk of accidentally sleeping with his mother from 1955 in this scenario. However, zooming around on hovering skateboards in the future is totally plausible. (...) "Can you build a time machine?" said Cox. "The answer is yes." Assuming we could build a spaceship that will accelerate an astronaut close to the speed of light, only for them to return a few hours later (in the astronaut's time frame), through a quirk of relativity it's possible that thousands of years would have passed on Earth. Therefore, the superfast spaceship will have become a time machine! Want to go further into the future? No problem! Fly the spaceship even faster."

http://abcnews.go.com/Entertainment/...ry?id=32191481
"ABC News spoke to author, astrophysicist, cosmologist and basically one of the smartest men on the planet, Dr. Neil deGrasse Tyson... (...) ABC: Is time travel possible? Dr. Tyson: We have ways of moving into the future. That is to have time tick more slowly for you than others, who you return to later on. We've known that since 1905, Einstein's special theory of relativity, which gives the precise prescription for how time would slow down for you if you are set into motion."

Referring to the gullible world, Einstein once said: "I am sure that it is the mystery of non-understanding that appeals to them...it impresses them, it has the colour and the appeal of the mysterious":

http://plus.maths.org/issue37/featur...ein/index.html
John Barrow FRS: "Einstein restored faith in the unintelligibility of science. Everyone knew that Einstein had done something important in 1905 (and again in 1915) but almost nobody could tell you exactly what it was. When Einstein was interviewed for a Dutch newspaper in 1921, he attributed his mass appeal to the mystery of his work for the ordinary person: "Does it make a silly impression on me, here and yonder, about my theories of which they cannot understand a word? I think it is funny and also interesting to observe. I am sure that it is the mystery of non-understanding that appeals to them...it impresses them, it has the colour and the appeal of the mysterious." Relativity was a fashionable notion. It promised to sweep away old absolutist notions and refurbish science with modern ideas. In art and literature too, revolutionary changes were doing away with old conventions and standards. All things were being made new. Einstein's relativity suited the mood. Nobody got very excited about Einstein's brownian motion or his photoelectric effect but relativity promised to turn the world inside out."

Pentcho Valev
 




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