On the idea of time in physics-relativity

I am not posting anti-science,
Discrediting a thought experiment as bad science is just one of your many anti-science claims. Attacking Einstein for explaining special relativity by way of a particular thought experiment is another, and attacking scientists for being naive and ignorant is yet another.

I am only distinguishing what is and isn't really science.
Fortunately for science, you're not qualified to make that call.

So be not agreeing with me your post are actually anti-science
No, on its face the reverse is true.

, this seems to be a very common condition known as the Dunning–Kruger effect.
More moronic nonsense. It's even too moronic to be called flaming.

I am starting to think that this is a very serious and contagious disease that can even be transmitted online over the internet.
Sitting in judgment of the world is preventing you from dwelling on, and correcting, your own mistakes.

Just because a thought experiment by a famous scientist wasn't right
Another example of anti-science posting.

doesn't mean that all of science is wrong,
In your own twisted way of reasoning, perhaps, but it doesn't change the fact that you are posting anti-science BS.

only that the thought experiment was wrong at the time.
You seem to want to talk about the history of the scientific progress, but there you are off the mark as well. For example:

This error was corrected with the MME experiment.
Straight BS. The order of things was this (1) MME (2) the explosion of publications by Einstein, beginning in 1905 -- notably his theory on SR -- and (3) a later book in which he brings up a couple of thought experiments by way of example.

Your characterization of the Einstein's explanation is backwards. This is one reason I said: until you look for and correct your own mistakes, you're hardly in a position to judge others.

So then any ideas on how the velocity of light is seen to be affected by an objects velocity where done away with.
More BS. It was in part a consequence of what MM proved that Einstein begins numerous papers with the axiom that c is constant in all frames. Part of your confusion is science, part math, and part history. If you think MM and Einstein are in conflict, you're simply grasping at straws. Or should I say strawmen.

So then I would have to ask you to stop posting anti-science threads,
Language is also your stumbling block, but by repairing your defective grammar I've come understand you now. You're acknowledging that my posts are anti-anti-science. Any posts conflicting with nearly all of yours fall into that category.

and claiming that an objects velocity can change the measured speed of light.
When all else fails, just lie. I never said that.

Getting back to your central thesis which has the kiss of death on it (BS), Einstein did not become a celebrated authority on science on account of the one silly thought experiment you keep harping on. Nor does any theory, axiom or principle of modern science rely on it. He had long established himself as an authority on this and other subjects by a flurry of publications beginning in 1905 which, among other things, earned him the Nobel Prize.

Your belief that scientists adopt the teachings of a particular person simply because he or she is famous is just piling on more of the anti-science BS. You fail to recognize (and obviously you have failed to understand) that the works of a theorist are judged on content to the extent the work is useful and innovative. Being correct (at the level you understand the word) is child's play for folks who are fluent in math and science. But actually saying something meaningful is the mark of brilliance -- which is why you're having so much trouble here. You're behaving like the dunce in the corner who is acting out rather than worrying about the correcting the behaviors that are making him a dullard.

In sharp contrast to these two voices, the one a brilliant clear one, and the other a sheer jackass, I offer for your perusal Einstein's own words which you have massacred beyond recognition. This way you can't go on trying to hack what he said by twisting snippets from Wiki out of context. Of course you won't be able to understand much of it, but everyone has to start somewhere. The day you are able to digest this is the day they are going to let you out of rehab, the day you'll leave your life savings to the advancement of science:

http://www.fourmilab.ch/etexts/einstein/specrel/www/
 

History of quantum mechanics

"The first formulation of a quantum theory describing radiation and matter interaction is due to British scientist Paul Dirac, who (during the 1920s) was first able to compute the coefficient of spontaneous emission of an atom.[2]"

As you can see here Pal Dirac is recognized for discovering the correct theory for electrodynamics. Yes, Einstein did have a theory on it, but it is not the theory used in quantum mechanics. No where does it give credit to Einstein for this theory on the wiki page.

"Dirac described the quantization of the electromagnetic field as an ensemble of harmonic oscillators with the introduction of the concept of creation and annihilation operators of particles. In the following years, with contributions from Wolfgang Pauli, Eugene Wigner, Pascual Jordan, Werner Heisenberg and an elegant formulation of quantum electrodynamics due to Enrico Fermi,[3] physicists came to believe that, in principle, it would be possible to perform any computation for any physical process involving photons and charged particles. However, further studies by Felix Bloch with Arnold Nordsieck,[4] and Victor Weisskopf,[5] in 1937 and 1939, revealed that such computations were reliable only at a first order of perturbation theory, a problem already pointed out by Robert Oppenheimer.[6] At higher orders in the series infinities emerged, making such computations meaningless and casting serious doubts on the internal consistency of the theory itself. With no solution for this problem known at the time, it appeared that a fundamental incompatibility existed between special relativity and quantum mechanics."

General Relativity has not been shown to be able to be compatable with quantum mechanics, and...

"Even though renormalization works very well in practice, Feynman was never entirely comfortable with its mathematical validity, even referring to renormalization as a "shell game" and "hocus pocus".[20]"
 
Simultaneity is one of the conclusions of special relativity - why do you insist on bringing up quantim mechanics? Please show me where quantum mechanics explains simultaneity like you keep claiming.
 
Simultaneity is one of the conclusions of special relativity - why do you insist on bringing up quantim mechanics? Please show me where quantum mechanics explains simultaneity like you keep claiming.
In the MME, and like many other experiments done on light since Einstein brought up this problem, shows that an object in motion will recieve two light beams at a location that is the same distance away from each other at the same time. Einsteins thought experiment did not make this prediction. It predicted that the beams of light would arrive at different times.

Even though the MME was done before Einstein published this theory, he did not know about the results of the MME at this time. Therefore the thought experiment is not a correct interpretation of what happens in this situation. The correct interpretation would have to include the beams of light arriving at the same time. Quantum Mechanics was developed by fitting in where classical mechanics fails. It is made to fit the experiment, not by deriving equations by classical means.

In the thought experiment, classical mechanics fails to fit the description of what happens. You would then have to insert quantum mechanics in order to find a correct description of what happens. An object that travels the same speed to all observers can't be described accurately with classical mechanics.

Einsteins 1905 paper is only credited for finding out that there is time dilation. He is also credited for the photoelectric effect. No where does it say, that he discovered the correct theory of electrodynamics and that is what scientist are using and it was titled in his 1905 paper. If you used that and not Paul Diracs equations, then it wouldn't be correct and it would be wrong.
 
In the MME, and like many other experiments done on light since Einstein brought up this problem, shows that an object in motion will recieve two light beams at a location that is the same distance away from each other at the same time. Einsteins thought experiment did not make this prediction. It predicted that the beams of light would arrive at different times.

The MME experiment did not show this, please provide evidence that this is what the MME showed - or shut up.

Even though the MME was done before Einstein published this theory, he did not know about the results of the MME at this time.

He may or may not have known doesn't matter in the slightest.

Therefore the thought experiment is not a correct interpretation of what happens in this situation.

That is not logically sound conclusion - imagine my surprise.

The correct interpretation would have to include the beams of light arriving at the same time. Quantum Mechanics was developed by fitting in where classical mechanics fails. It is made to fit the experiment, not by deriving equations by classical means.

The correct interpretation of simultaneity is covered in most college level physics courses on the special relativity section. If you think simultaneity is somehow explained by quantum mechanics please present some evidence - or shut up.

In the thought experiment, classical mechanics fails to fit the description of what happens.

Special relativity is used not classical mechanics.

You would then have to insert quantum mechanics in order to find a correct description of what happens. An object that travels the same speed to all observers can't be described accurately with classical mechanics.

Put down the crack pipe and supply some evidence of this or for the love of all that is holy shut up.

Einsteins 1905 paper is only credited for finding out that there is time dilation. He is also credited for the photoelectric effect. No where does it say, that he discovered the correct theory of electrodynamics and that is what scientist are using and it was titled in his 1905 paper. If you used that and not Paul Diracs equations, then it wouldn't be correct and it would be wrong.

What a sad jumble of confused half understood crap.
 
ash64449 On the idea of time in physics-relativity,

Hello friends,

i am now reading Theory of relativity written by Albert Einstein.It described on the idea of time in physics by the use of simultaneity.Lightning struck on two extreme parts of the train.In order to test whether the two lightning is simultaneous,a person is made to sit in the middle and two mirrors to let him see two lightning at the same time,if it does,it is simultaneous.. but why is the observer kept at the middle of the train?? Won't those events to him be simultaneous even if he was not sitting in the middle??

I believe this is an incorrect interpretation of the Einstein experiment.

from Wiki,

Einstein's train thought experiment

Einstein's version of the experiment[3] presumed slightly different conditions, where a train moving past the standing observer is struck by two bolts of lightning simultaneously, but at different positions along the axis of train movement (back and front of the traincar). In the inertial frame of the standing observer, there are three events which are spatially dislocated, but simultaneous: event of the standing observer facing the moving observer (i.e. the center of the train), event of lightning striking the front of the traincar, and the event of lightning striking the back of the car.

Since the events are placed along the axis of train movement, their time coordinates become projected to different time coordinates in the moving train's inertial frame. Events which occurred at space coordinates in the direction of train movement (in the stationary frame), happen earlier than events at coordinates opposite to the direction of train movement. In the moving train's inertial frame, this means that lightning will strike the front of the traincar before two observers align (face each other).

Does this confirm simultaneity?
 
Google it, you just been reported.

I have googled it I have also seen it in my physics courses, it does not discuss light from 2 sourced and simultaneity. Report all you want. I asked you for evidence of your claims in my previous post, so I repeat, supply the evidence or shut up . It is really simple.
 
In the MME, and like many other experiments done on light since Einstein brought up this problem,
That would prove most interesting since AE was only about 8 years old at the time MME took place.

shows that an object in motion will recieve two light beams at a location that is the same distance away from each other at the same time.
What does that even mean? If you can't state something that's intelligible, why even bother?

Einsteins thought experiment did not make this prediction. It predicted that the beams of light would arrive at different times.
So far you haven't been able to give a lucid explanation of the thought experiment, or the misunderstanding that initiated the OP. You're just posting nonsense.

Even though the MME was done before Einstein published this theory, he did not know about the results of the MME at this time.
Ah, the strawman trap, baited and hooked. At least now you admit to the sequence of events, in direct contradiction to your prior remarks.

Therefore the thought experiment is not a correct interpretation of what happens in this situation. The correct interpretation would have to include the beams of light arriving at the same time.
That would be true if relativity were false which is false so your assertion is false.

Quantum Mechanics was developed by fitting in where classical mechanics fails.
Look to yourself for the source of all failures. You have yet to construct a cogent statement of facts in controversy.

It is made to fit the experiment, not by deriving equations by classical means.
What does that even mean? Nothing. It's just more BS. Your jaded opinions of science are useless. Fortunately for science, Einstein's work stands on its own merit, not on your confused general denials dripping with anti-science/pseudoscience bluster.

Of course you could just get to the point and tell us which equations Einstein "derived by classical means." You clearly "missed the train" on Einstein's purpose, methods and results.

In the thought experiment, classical mechanics fails to fit the description of what happens.
What does your statement have to do with what Einstein said? You're just posting random nonsense.

You would then have to insert quantum mechanics in order to find a correct description of what happens.
Even if the train were a quantum particle your statement stands as more BS. But it's not. So your statement is reduced to moot BS.

An object that travels the same speed to all observers can't be described accurately with classical mechanics.
Those would be observers riding in or on or at the same speed and direction as the object. Everyone else experiences relativistic observations, which is what Einstein was talking about. What are you talking about?

Einsteins 1905 paper is only credited for finding out that there is time dilation.
Only if you remove at least 90% of what he said. Nevertheless, time dilation is neither trivial nor something to be dismissed as you seem to want to do. That's the subtext of this whole thread, the topic you keep dancing around, throwing Molotov cocktails at.

He is also credited for the photoelectric effect.
By "credited" you mean he won the Nobel prize. Is that all? He didn't do anything else? You could at least try to give a summary of his publications and the contribution of each. Or at least try to research a claim before you go postal with it.

No where does it say, that he discovered the correct theory of electrodynamics and that is what scientist are using and it was titled in his 1905 paper.
That's got to be the shallowest treatment of a prolific work of science to date. This is what makes your posts anti-science. Instead of reading the source material and trying to digest it yourself, you're relying on some twisted fragments of hearsay to construct your statements, then you grind it up with wild ideas and opinions and spit it out as BS.

If you used that and not Paul Diracs equations, then it wouldn't be correct and it would be wrong.
Well, yah, not correct and wrong go together, but Dirac and the train? Oil and water.

Or (calling your bluff) maybe you care to show how "Dirac's equations" show the train example to be wrong. Ignoring the irrelevance of particle-scale theory to this example, I seriously doubt you can tackle either the math or the physical interpretations. Besides since Dirac pounded away at methods to apply relativity to quantum theory, to update and refine the fledgling theories of his day, it's ludicrous to claim that he undermines the relativity of simultaneity. Once again, you've simply got it backwards, apparently because you haven't come to grips with the counter-intuitive paradoxes of relativity. I think that's the subtext to all of your posts. But don't blame Einstein for your shortcomings. And, besides, you can't blame him without blaming science at large. And that's just anti-science posturing.

Conclusion: (in case you haven't noticed) your errors lie in the inability to accept and/or understand that time is relative. At the moment [no pun intended] I'm quite certain that you don't even know what the statement "time is relative" even means. Maybe you should start there and try to see if you can dig your way out of the cartloads of BS you keep piling up inside the thread.
 
I have googled it I have also seen it in my physics courses, it does not discuss light from 2 sourced and simultaneity. Report all you want. I asked you for evidence of your claims in my previous post, so I repeat, supply the evidence or shut up . It is really simple.
In any book that covers the MME, and Special Relativity, it clearly states that the light beams reach the detector at the same time, and that is true even when it is considered to be in motion. Pick any source you want, any book that explains it, take your pick, I don't care, read one and find out for yourself. It will talk about this. That would be about almost every single book that covers this subject.
 
In any book
Just one will do. We had one offered in the OP which you oppose. Perhaps you can offer another.

that covers the MME, and Special Relativity,
Two completely different approaches to disproving the aether theory. That's about all they have in common.

it clearly states
What's this "it"? You really need to proof your posts for clarity.

that the light beams reach the detector at the same time,
Same time as what? As each other? Under what circumstances? You're posting stuff that's incomprehensibly vague.

and that is true even when it is considered to be in motion.
All motion is relative, haven't you understood that yet?

Pick any source you want, any book that explains it, take your pick, I don't care, read one and find out for yourself. It will talk about this. That would be about almost every single book that covers this subject.
Ah, go on a Don Quixote quest for the impossible dream.

If you recall we were addressing Einstein's book - I think the OP is talking about his 1918 book. You are still tripping on the meaning of relativity. If your intent is to say that the relativity of simultaneity is not part and parcel of SR then you're just blowing smoke. If you mean SR is invalidated by the MME then you're just crowing to take credit for the sunrise. (Except it's not true - or relevant - so that would be like crowing to take credit for the cost of tea in China.) If you mean that you don't understand relativity, then you just graduated from the Niels Bohr Anti-Science Denialism Rehab Program (NBASDRP) and you can now step up to the podium and receive your festive dunce hat -- as we all did -- with Niels's playful autograph:

Anyone who is not shocked by (relativity) has not understood it.

Time is relative, dude. Wake up and smell the time-dilated, length contracted, simultaneity-relative coffee.
 
In any book that covers the MME, and Special Relativity, it clearly states that the light beams reach the detector at the same time, and that is true even when it is considered to be in motion. Pick any source you want, any book that explains it, take your pick, I don't care, read one and find out for yourself. It will talk about this.

A light source is split into 2 beams that travel that same distance so of course they reach the 'detector' at the same time. The experiment showed that the speed of the light will be constant regardless of the movement through the hypothesized 'ether', that is it. That is not the point, the point is the experiment did not test simultaneity.

You also said,

"In the MME, and like many other experiments done on light since Einstein brought up this problem, shows that an object in motion will recieve two light beams at a location that is the same distance away from each other at the same time. Einsteins thought experiment did not make this prediction. It predicted that the beams of light would arrive at different times".

That is wrong - where is your evidence this is what relativity says?
Where is your evidence for your belief that quantum mechanics and not special relativity explain simultaneity?

Time to put up or shut up.
 
What does that even mean? If you can't state something that's intelligible, why even bother?
Maybe you should try reading it more slowly. All it means is that when an object is in motion and two light beams are sent to the same location, then they will arrive at the same time. That was the discovery that was made in the MME.

So far you haven't been able to give a lucid explanation of the thought experiment, or the misunderstanding that initiated the OP. You're just posting nonsense.
Did you miss the whole point of the thought experiment? The thought experiment shows that two beams of light do not arrive at the same time to the observer on the train. In the MME is considered to be in motion, the beams of light reach the detector at the same time.

Ah, the strawman trap, baited and hooked. At least now you admit to the sequence of events, in direct contradiction to your prior remarks.
Einstein like many other scientist, didn't know what the results of the MME would be. Everyone was surprised that they arrived at the same time. When confronted about this issue, he claimed that he wasn't aware of the results of the experiment and published theories in contrary to what the experiment said.

That would be true if relativity were false which is false so your assertion is false.
It doesn't mean relativity is false, I didn't say that it was false. Relativity isn't ever explained in any books as being caused by simultaneity, except in Einsteins own publishings. It is explained as the light clock example, that isn't entirely correct either. This is because the light clock example doesn't produce the correct equation. This is why I have shown how an example close to the light clock can produce the same equation for the proper time. It is only a simple shortcut that doesn't use a lot of the more complex mathmatics that Einstein used. So then I agree, that the equation for the proper time is correct, but it doesn't say anything about when beams of light arrive at locations. The correct interpretation of that is always described as the MME experiment.

Look to yourself for the source of all failures. You have yet to construct a cogent statement of facts in controversy.
The reason why they did away with classical mechanics is because no description of classical mechanics produce the results found in experiments on particles. It isn't because they could not figure out what classical mechanics describes particles, it is because classical mechanics actually does not and can not accuratly describe them.

What does that even mean? Nothing. It's just more BS. Your jaded opinions of science are useless. Fortunately for science, Einstein's work stands on its own merit, not on your confused general denials dripping with anti-science/pseudoscience bluster.

Of course you could just get to the point and tell us which equations Einstein "derived by classical means." You clearly "missed the train" on Einstein's purpose, methods and results.
It means that when they discovered quantum mechanics that the behaivor of particles was so different that normal everyday physics, that they had to invent new mathmatics and physics in order to be able to describe the results that they got from experiments. The physics of the time of Newton just wasn't good enough in order to descibe particle nature.

What does your statement have to do with what Einstein said? You're just posting random nonsense.
The final conclusion of the thought experiment is that the beams do not arrive at the same time. This is not the result found by experiment.

Even if the train were a quantum particle your statement stands as more BS. But it's not. So your statement is reduced to moot BS.
I was talking about the flashes of light being particles, that scientist call photons. I was saying that the arrival time of the photons inside of the train would have to be descibed by quantum mechanics, not that the train itself would have to be described by quantum mechanics. Quantum Mechanics would tell you when those particles arrive at the same location, and then since it is based on the MME, then they would arrive at the same time.

Those would be observers riding in or on or at the same speed and direction as the object. Everyone else experiences relativistic observations, which is what Einstein was talking about. What are you talking about?
Basically that the observer on the station, and the observer on the train would measure the beam in front of the train and the beam behind the train to travel at the same speed. So take a look at the diagrams in the thought experiment, their is a difference in how much the beam approuches the train from the front and the back relative to the observer on the train. There cannot be this difference in motion, since the observer on the train will measure both beams to travel the same speed at the same time. If the observer on the train could measure a difference in how much closer or further away it got from each beam, then the observer on the train wouldn't acctually measure both beams to be the same speed at the same time.

Only if you remove at least 90% of what he said. Nevertheless, time dilation is neither trivial nor something to be dismissed as you seem to want to do. That's the subtext of this whole thread, the topic you keep dancing around, throwing Molotov cocktails at.
The theory doesn't actually describe particles themselves, it is more like a description of how the speed of light plays a role in other objects that are not particles. The actual theories that describe the actual particles are not exactly what is in his 1905 paper. You wouldn't check his paper in order to figure out how particles behave for instance.

By "credited" you mean he won the Nobel prize. Is that all? He didn't do anything else? You could at least try to give a summary of his publications and the contribution of each. Or at least try to research a claim before you go postal with it.
In a lot of books it says that Einsteins theories are not used in quantum mechanics. Einsteins theories describe the macroscale, like normal everyday sizes, and quantum theory is used to describe the microscopic scale. His theories and quantum theory apply to different things, and these two theories have not been combined into one theory that can describe both. They are not compatable.

That's got to be the shallowest treatment of a prolific work of science to date. This is what makes your posts anti-science. Instead of reading the source material and trying to digest it yourself, you're relying on some twisted fragments of hearsay to construct your statements, then you grind it up with wild ideas and opinions and spit it out as BS.
I didn't develop these opinions on my own, most of the time Einsteins 1905 paper is ever mentioned is when someone is writing about SR, they just don't ever refer to it in quantum theory. Quantum theory that scientist use was developed by different people. No scientist use his work in quantum theory.

Well, yah, not correct and wrong go together, but Dirac and the train? Oil and water.
If you wanted to describe the actual photons on the train that would be a better choice. If you wanted to describe the time dilation of the train itself, then Einsteins theory would be the better choice.

Or (calling your bluff) maybe you care to show how "Dirac's equations" show the train example to be wrong. Ignoring the irrelevance of particle-scale theory to this example, I seriously doubt you can tackle either the math or the physical interpretations. Besides since Dirac pounded away at methods to apply relativity to quantum theory, to update and refine the fledgling theories of his day, it's ludicrous to claim that he undermines the relativity of simultaneity. Once again, you've simply got it backwards, apparently because you haven't come to grips with the counter-intuitive paradoxes of relativity. I think that's the subtext to all of your posts. But don't blame Einstein for your shortcomings. And, besides, you can't blame him without blaming science at large. And that's just anti-science posturing.
No I wouldn't care to do that, all I am saying is that in Einsteins thought experiment, the conclusion is wrong about the arrival time of the photons, and his theories are not descriptions of photons themselves. They already have proved over and over with experiments that an object in motion will have two beams traveling the same distance reach the same point at the same time. I am just repeating the words of science writters. They all cannot be wrong, but I think you can. You will never convince me otherwise because I have already read the same thing being put out as scientific fact from dozens of different science writters. So either they are all wrong, or you are wrong, I will always pick you are wrong.
 
That is wrong - where is your evidence this is what relativity says?
Where is your evidence for your belief that quantum mechanics and not special relativity explain simultaneity?

Time to put up or shut up.
From experiments done on beams of light, like the MME, they found that the beams in the MME arrive at the same time. Relativity of simultaneity concludes that the beams don't arrive at the same time. The only source I know of that explains relativity of simultaneity is Einstiens book. In every other singal book that I know of, it explains SR with the MME not with relativity of simultaneity. (this would be why no one ever knows about it when they first start talking about relativity in science forums) The only place I know of where relativity is described in such a way is Einstiens own book. I don't know of any other description of relativity of simultaneity, because frankly it is a giant load of bull and no real scientist in his right mind would care to repeat it. This is why when theoretical physicist write about SR, they don't ever mention it. It is physics deep dark secret that they are trying to keep quite. This is because is doesn't agree with the MME, or the current accepted properties of light in modern physics. Modern physics says that the beams will arrive at the same time, not that they don't arrive at the same time because they did actual experiments on Einsteins brain where he did these thought experiments.
 
From experiments done on beams of light, like the MME, they found that the beams in the MME arrive at the same time.

No, what was discovered was that the speed of light is independent of the inertial frame.

Relativity of simultaneity concludes that the beams don't arrive at the same time.

Gosh you are wrong! Who would have thought that? According to special relativity and simultaneity the light beams in the MME should have behaved exactly as they did! You must not understand relativity! Imagine my shock and dismay.

The only source I know of that explains relativity of simultaneity is Einstiens book.

That is because you know so very little.

In every other singal book that I know of, it explains SR with the MME not with relativity of simultaneity. (this would be why no one ever knows about it when they first start talking about relativity in science forums)

I do not think there are any books that explain SR with the MME or simultaneity. The MME is usually discussed becasue it completely supports the theory of relativity, and is evidence for relativity, but like you said Einstein may not have even considered it when he made his theory. Simultaneity is not used to explain relativity either it is almost always discussed in the books I have read, because it is a very important consqeuence of SR.

The only place I know of where relativity is described in such a way is Einstiens own book.

This is simply more evidence of your lack of knowledge.

I don't know of any other description of relativity of simultaneity, because frankly it is a giant load of bull and no real scientist in his right mind would care to repeat it.

So all physicts are not in their right mind? Statistics, logic and common sense say you are wrong and would then point to you not being in your right mind.

This is why when theoretical physicist write about SR, they don't ever mention it.

Mention what, simultaneity? I do not recall any books on SR that do not discuss simultaneity. Maybe you could supply the name of a few of "every other singal book that I know of" on SR that does not discuss simultaneity.

It is physics deep dark secret that they are trying to keep quite.

Wrong, Good grief that's just so pathetic...

This is because is doesn't agree with the MME, or the current accepted properties of light in modern physics.

Wrong wrong wrong. The experiment as well as all others are convincing evidence of the validity of SR.

Modern physics says that the beams will arrive at the same time, not that they don't arrive at the same time because they did actual experiments on Einsteins brain where he did these thought experiments.

Wrong, one of the corner stones of modern science is relativity - there is no disagreement. When were actual experiments done one Einstein's brain, and WTF does that have to do with anything?
 
No, what was discovered was that the speed of light is independent of the inertial frame.



Gosh you are wrong! Who would have thought that? According to special relativity and simultaneity the light beams in the MME should have behaved exactly as they did! You must not understand relativity! Imagine my shock and dismay.



That is because you know so very little.



I do not think there are any books that explain SR with the MME or simultaneity. The MME is usually discussed becasue it completely supports the theory of relativity, and is evidence for relativity, but like you said Einstein may not have even considered it when he made his theory. Simultaneity is not used to explain relativity either it is almost always discussed in the books I have read, because it is a very important consqeuence of SR.



This is simply more evidence of your lack of knowledge.



So all physicts are not in their right mind? Statistics, logic and common sense say you are wrong and would then point to you not being in your right mind.



Mention what, simultaneity? I do not recall any books on SR that do not discuss simultaneity. Maybe you could supply the name of a few of "every other singal book that I know of" on SR that does not discuss simultaneity.



Wrong, Good grief that's just so pathetic...



Wrong wrong wrong. The experiment as well as all others are convincing evidence of the validity of SR.



Wrong, one of the corner stones of modern science is relativity - there is no disagreement. When were actual experiments done one Einstein's brain, and WTF does that have to do with anything?

It should read Prof. Lamebrain. Dedication to intellectual dishonesty. This can't really be the physics and math section of the forum if members can just lie about the results of empirical experiments in support of intellectual dishonesty. Good post Origin.
 
From experiments done on beams of light, like the MME, they found that the beams in the MME arrive at the same time. Relativity of simultaneity concludes that the beams don't arrive at the same time.

That is false, as I have shown earlier, in MME: if $$dt=dx=0$$ then $$dt'=0$$.
In TE, $$dx \ne 0 $$ so $$dt' \ne 0$$. Indeed, $$dt'=-\gamma \frac{vdx}{c^2}$$
Why do you keep spraying crap like a skunk?
 
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According to actual experiment, the observer in the middle of the train will see that two flashes sent from the front and back of inside the train will reach him at the same time as well. Not different times because classical mechanics says so, since in classical mechanics that would only be the observer on the station.
Not true, Layman, and not logically possible.
Look:
eintrain.gif


The two observers are not in the same place when the flashes arrive, so it's impossible for the flashes to reach both of the at the same time.

This is not the same as the MMX, which has only one observer, comparable to the platform observer.
 
The only source I know of that explains relativity of simultaneity is Einstiens book. In every other singal book that I know of, it explains SR with the MME not with relativity of simultaneity. (this would be why no one ever knows about it when they first start talking about relativity in science forums) The only place I know of where relativity is described in such a way is Einstiens own book. I don't know of any other description of relativity of simultaneity, because frankly it is a giant load of bull and no real scientist in his right mind would care to repeat it. This is why when theoretical physicist write about SR, they don't ever mention it.
You've obviously never read relativity texts, engaged much with science forums, or read much by theoretical physicists.

Every undergraduate textbook that describes special relativity covers the relativity of simultaneity.

Let's try googling relativity textbook
The first hit is a booklist page on the website of John Baez, a well known theoretical physicist.

At least one of the undergrad texts he mentions can be searched on Google Books. Try searching for "simultaneity" and see what you find:
Rindler - Introduction to Special Relativity

Feel free to visit a library and browse some other texts, or buy one online (the last-but-two editions are always available for cheap).

Try the Wikibooks Special Relativity textbook.

It doesn't even have to be a specific Relativity text. I remember my Halliday & Resnick Fundamentals of Physics had a chapter on relativity, which explained the relativity of simultaneity using a space version of the train and platform thought experiment. Wait up, I'll find it and post the section...
 
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