<p><BR/>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Try to answer this honestly...if DrRocket, or myself, read this book and still didn't agree with you, what would your reaction be? </DIV></p><p>Don't agree with me about what specifically? Agree with me (and Alfven) that plasma can contain "circuits" and can be modelled from the "particle" viewpoint? I'd be utterly speechless at that point since the author of MHD theory is the one that started this particle modeling process. He'd be essentially claiming to be more of an expert on the topic of MHD theory than Alfven himself, even after having read Alfven's presentation. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>I already mentioned what I think it would be, but I'd like to hear it from you. You seem to think that because this is written by a Nobel prize winning author, we can't possibly either disagree with a statement(backed up with modern research), or, more likely, take a different interpretation on it. </DIV></p><p>If DrRocket can demonsrate where Alfven made a mistake in his presentation, I'll certainly listen to his argument. Since he's never read the material, or explained where Alfven made any mistakes, I have no reason to believe that Alfven did make any mistakes in his presentation of MHD theory. I certainly tend to trust the guy that wrote the theory over the word of someone that never bothered to READ the theory in question.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>It is much the same way you would read a text written by a reputable scientist on a subject such as stellar structure. Reading a book, on its own, won't convince you, and it won't convince us.</DIV></p><p>Reading a book on stellar structure should convince me that hydrogen fusion is a *possible energy source* of the sun, even if I don't agree that it *is* the full source of energy from the sun. DrRocket is trying to deny the *particle/electrical* side of MHD theory is even valid as far as I can tell. That's a non starter. It's like me suggesting that hydrogen fusion isn't even "possible" *without* bothering to read about it!</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'> As we established before, credentials mean nothing. </DIV></p><p>Fine, credentials mean nothing, but education does matter. I bothered to educate myself to Alfven's theories on particle physics. DrRocket only took the first semester evidently and hasn't updated his information since the early 1960's. He's living 50 years in the past at the moment.</p><p> Replying to:<BR/><DIV CLASS='Discussion_PostQuote'> It's all about what you say and how you back it up. </DIV></p><p>I backed it up from quotes from Alfven, the guy that developed the theory. How did DrRocket back up his claims again?</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Michael's arguments consistently are the following, with little to no expansion of the idea or justification:</DIV></p><p>What? I "justified" a lot of this stuff based on *laws* of physics.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>1) Magnetic field lines don't reconnect, particles/circuits do.</DIV></p><p>And I have posted a paper from Don Scott, an electical engineer that explained all of this in some detail. I also showed you quotes from Alfven on this topic as it relates to MHD theory and the expression of Maxwell's equations in MHD theory. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>2) Stuff about tornadoes and current carrying threads in a plasma </DIV></p><p>You can watch these filaments form inside an ordinary plasma ball. You can see mathematical presenation of these filaments on page 23 of Cosmic plasma. The magnetic field acts to contain and "pinch" the current thread. This is actually pure empical physics that you can demonstrate to yourself for less that $25.00.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>3) Telling us to go buy a plasma ball to "see for ourself" the idea of circuit reconnection</DIV></p><p>When you turn on and off the power switch on the plasma ball, you will see a "circuit reconnection" process in action, and you can see how that circuit reconnection process manifess itself inside of plasma. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>4) Telling us Alfven claimed reconnection can't occur in a current sheet or that Alfven said we can't apply the frozen line condition</DIV></p><p>Alfven told you this, not me. You seem to confuse people now. I simply quoted him on this topic, and explained in some detail why this is so. He did in fact explicity reject the notion of "magnetic reconnection" when associated with current carrying plasma because he treated these filaments as "circuits", not simply "magnetic lines".</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>5) Irrelevant attacks based on credentials</DIV></p><p>My attack was based on his lack of physical understanding about the kinetic nature of the "stored energy" of a magnetic field in plasma threads.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>and the fact we haven't read a particular book</DIV></p><p>It is *the* defining book on "Plasma Cosmology' theory! It's not just "any" book, its *the* book I recommended to him since it came from the guy that developed MHD theory and applied it to space plasmas. It's not just "a" book, it's "the" book that defined EU theory from a mathematical and physical perspective. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>6) The mainstream never mentions E fields, ever </DIV></p><p>Actually, that's not the case. Birn mentioned it in his paper. It was mentioned in the article I cited yesterday too. It's just never mentioned in conjuction with "reconnection" events (other than Birn's presentation), or anything related to solar surface activity. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>7) Monopoles don't exist</DIV></p><p>Is that my fault? It is my fault that Priest tried to use them to explain kinetic plasma interactions? Is that somehow my fault?</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>The common theme you'll see in these arguments is they are all, for the sake of this argument, irrelevant. </DIV></p><p>No, none of them are irrelevant with the exception of perhaps number 6 which is you strawman.</p><p> Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Also, #6 for example is entirely wrong and even after being shown many papers that not only mention it but base about half the paper talking about it,</DIV></p><p>I'm not claiming number 6 is true, in fact I was quite pleased that Schildler, et all did mention the E field and treated it as an important element in their presentation. That is why I'd like to understand they position on this naming dispute.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>he continues to imply this ignorance. </DIV></p><p>This has nothing to do with *my* ignorance. I've read Alfven's book. It's about the *ignorance* of claiming to be an expert on the topic *without* bothering to read the topic in question.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>He noticed that they mentioned it in one paper and condescendingly says the mainstream is doing a "good job" and he is "pleased" with us.</DIV></p><p>Unless your name was on those papers or presenations, I wasn't talking about you personally. I'm pleased with the authors of any paper that explicity note the importance of the role of E field in these plasma interactions. Birn, Hesse and Schindler are on my "I'm a fan" list, whereas Priest is no, at least not based only on these two papers. I'm going to give Priest the benefit of the doubt and asusme he's written better papers.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'> Fact is, that paper is one of many. A simple arxiv search would prove this.</DIV></p><p>I'm not denying this. In fact I pointed out myself that I'd read better papers from Priest and that some scientists have acknowledge the role of current flow in these energy exchange events.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Regarding the current sheet arguments, most reconnection occurs in thin sheets(half-width of about 10 ion gyroradii). These are very turbulent regions(Schindler, Hesse 2008) so your simplified view of the physics in current sheets is not adequate. </DIV></p><p>Actually, their description of this "reconnection sheet" seems right on the money to me. The turbulance is directly related to the filmentary process. Their view seems adequate and correct to me which is why I need to know where they stand on this debate about the use of terms. If they do agree that this can also be referred to as "circuit reconnection', then what?</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>A plasma ball won't reproduce these conditions. </DIV></p><p>No, but they show the conditions of each of the "circuits" before they interact in the double layer between them. This is a kinetic energy transfer event between charged particles in plsama inside that double layer. The "reconnection" process is kinetic in nature, and a great example of "circuit reconnection" as two circuit exchange energy. I don't have a problem with their physical description of these events. I agree with them in fact. It's simply the label of their paper that I have any question about. You seem to be overlooking that point. *If* I were trying to claim that their "physics" was flawed, then you might have a point. I'm only claiming that the name they chose as a label of this physical process is flawed. Big difference.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>My point is, you can't keep railing DrRocket for not having read Alfven's book when you haven't given him anything of substance to argue against. </DIV></p><p>That's absurd from my perspective since I've given him everything he's asked for, *except* to be his personal math mommy. I'm not his mathematical teacher, and I have no desire to reinvent the wheel for him in cyberspace only because he refuses to read the appropriate material.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>When you have, he has responded with arguments based on Maxwell's equations.</DIV></p><p>Alfven's "particle" view is also directly based on "Maxwell's equations". Whom shall I believe is more of an expert on MHD theory, DrRocket or Alfven?</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'> You seem to think the answer we are all looking for is in this book, but if it is, then why have you been unsuccessful in reproducing the argument(i.e. with the Priest paper)? If reconnection can be explained by circuit reconnection, it is insufficient to just make the claim. </DIV></p><p>Well, that's why I asked you to ask Birn what he thinks too. By definition however, their recognition of the importance of the E field in these "current carrying threads", would automatically equate to what Alfven calls a "circuit" in MHD theory. There is a one to one correlation between these things and I posted a relevant quote to demonstrate that point. The two "circuits" do in fact "reconnect" during the process. The fact that they never tried to exclude E from the process demonstrates that this is also "circuit reconnection", at least as Alfven used terms. I would have needed to convert Priest's paper to E since he tried to simplify for B, but that really isn't the case with Hesse, Schindler and Birn. They didn't try to oversimplify the process to B alone.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>You may/will say "well go read the book", but that is a silly stance to have. As the presentor of such an argument, you are responsible for backing it up. </DIV></p><p>But I have ""backed it up" with quotes from Hannes Alfven, the person that wrote MHD theory. I am no the original presentor of this argument, nor has DrRocket presented a real argument to counter an entire book on MHD theory written from the perspective of particle physics and "circuits". I can't just ignore what Alfven said only because DrRocket doesn't believe it.</p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>It'd be similar to me saying "the sun does not have an iron surface, hundreds of books say so" and refusing to discuss it further until you read all of them. </DIV></p><p>I'm not asking you to read anything because you don't keep putting your foot in your mouth and making outrageoustly false statements. I am however expecting him to read the Nobel Prize winning author on this topic because DrRocket keeps misrepresenting that theory in post after post after post. I would not expect you to believe in a Birkeland solar model rather than a gas model solar theory without observational evidence to support my case. I have read many books and papers on gas model theory and I at least understand it to some degree. As far as I can tell DrRocket does not understand the *particle* side of MHD theory at all. If I were claiming that hydrogen fusion could not occur, then you would be right to expect me to do some additional reading on that topic. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>I still argued my point of view based on real physical arguments despite the fact that you haven't read "the" book on magnetic reconnection. </DIV></p><p>Actually however, I have read the papers and I have found a "model" that I would agree is a demonstration of "magnetic reconnection" that does not violate laws of physics (like Gauss's law of magnetism). I also believe that I have found a model that can also be accurately described as "circuit reconnection", and I'm curious what the authors think. If they agree that these are interchangeble terms, then Yevaud was right, this is simply an argument about semantics, not physics. I need to know the answer to that question since I dont see any differences between our physical understandings of these kinetic energy transfers between particles inside of a double layer. </p><p>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>You are being rather transparent...you got stuck in your attempt to "convert" magnetic reconnection, so you are deflecting attention from this fact by saying you will wait to hear from Birn(I gave you his contact info, it'd make more sense for you to ask since you are the one making the claims), and trying to turn the thread's attention to the fact that we haven't read Cosmic Plasma. <br /> Posted by UFmbutler</DIV></p><p>I didn't got "stuck" as you seem to think. They fact these authors expressly account for E and describe E the way they do took away any need I had to "convert" anything. As far as I can tell, they got everything right, physics, math and the whole ball of wax. The only thing they did that I take exception to is labeling that process "magnetic reconnection"" rather than "circuit reconnection". If however that is the only differernce of opinion between us, then it is only an issue of semantics and there is nothing more to demonstrate. The arguments we've had over that last several weeks only demonstrates my point conclusively. Scientific terms are important to avoid confusion between various scientific industries. Alfven's "particle' and "circuit" explanations were entirely consistent with nuclear chemistry because it specifically accounts for the kinetic energy and explain *how* magnetic fields "store" energy. It was also entirely consistent with electrical engineering since only particles and circuits reconnect in electrical engineering. The use of the term "magnetic reconnection" is entirely confusing because it doesn't describe the kinetic energy particle reconnection event in question, nor do magnetic lines actually "reconnect" in this process. The only things that actually "reconnect" are the particles inside the plasma double layer. These are examples of "circuit reconenction" and "particle reconnection". </p><p>I will take the time to email Birn and to solicit his response. I will post whatever comments he makes to this thread provided he grants me the persmission to do so. I do however need to understand their position on this matter because it's a critical issue. If they agree, then Yevaud is right, this is only a matter of semantics, but IMO Yevaud seriously underestimates the importance of words and the confusion caused by a use of terms. Our multi-week argument on this topic is proof of that. </p><p>There is no doubt that Alfven treated each current carrying thread as a "ciruit". There is no doubt that these "circuits" reconnect. There is no doubt that no magnetic field lines are not "cut" or "spliced" or "reconnected" during this reconnection event. The only doubt seems to be what we should call this process. </p> <div class="Discussion_UserSignature">
It seems to be a natural consequence of our points of view to assume that the whole of space is filled with electrons and flying electric ions of all kinds. - Kristian Birkeland </div>