Ziggurat
Penultimate Amazing
- Joined
- Jun 19, 2003
- Messages
- 60,209
cathode refrigeration.
I like that term. Rather makes plain the absurdity of his proposal.
cathode refrigeration.
This is rather obviously wrong, Michael. Look at the sun sometime. I suggest you use a filter to avoid hurting yourself. Very little of the sun's light comes from the corona.
Everyone knows this (well, except you), and it's rather easy to confirm by direct observation. You don't even need any fancy scientific equipment. Should be exactly the sort of experimental evidence you're so fond of, yet you are apparently ignorant of it. Strange.
Hell, look at my avatar. Ponder upon it. It's a clue. Can you figure it out?
And how much mass separation should we expect?
It's actually a rather simple thermodynamics problem, Michael.
You can quantify it rather easily if you assume no convection.
Since convection would serve to decrease mass separation, such an estimate would only be an upper bound, but it would be a good starting place. So what amount of mass separation do you expect? Let's see if you can quantify it.
If you ask nicely, perhaps I'll even do the mass separation calculations for you.
Which filter are you using, a h-alpha filter, visible light filter, or one sensitive to helium emissions like the SOHO 304A filter?
It's strange to me that you only seem concerned with visible light.
All that demonstrates is that the corona also emits while light as well as other wavelengths.
Every plasma is mass separated by the element.
The solar atmosphere is very dynamic however so it's not 100% separation to be sure
It's "simple" to you because you intentionally and artificially *oversimplify* everything.
Since there is convection and lots of movement of particles, it's not as simple as you imagine.
Please do so. Start with Birkeland's concept of voltages and current flow and standard gravity theory.
You can't oversimplify the idea however in your search for quantification.
He created that MHD world you're using today didn't he? What makes you a greater 'expert' on MHD theory than the man that wrote the theory? Alfven was an electrical engineer by trade. He would therefore *NEVER* have claimed that magnetic lines disconnect and reconnect to other magnetic lines.
Sounds like another wonderful distraction if you ask me. I wouldn't try to explain it via *JUST* induction. It's an example of *CIRCUIT RECONNECTION* between the solar surface and the heliosphere and the Earth got in the way.
To 20 million degree? Yep. Name one other method you know of that heats plasma to tens of millions of degrees and can sustain them at those temperatures for hours on end.
He did write all the first chapters of plasma physics and you haven't demonstrated that he was wrong about any of it. You haven't written the last chapter either, so get over it.
That would be akin to his "noisy" plasma caused by particle flow. So what?
Circuits disconnect and reconnect all the time. What's the big mystery?
I don't. I explain it with a change of 'current flow'.
Currents cause plasma flows and magnetic fields.
You mean a short circuit in two plasma streams?
Don't you find it funny that the guy the wrote MDH theory disagrees with you and he himself drew a lot from Birkeland's work?
There is no such thing as "magnetic reconnection". You can't even specifically identify what is unique about the energy release mechanism of "magnetic reconnection" that can be shown to be unique and separate from the following *KNOWN* energy exchange methods in plasma.
A) circuit reconnection (large scale circuit interruption)
B) particle reconnection (small scale particle interactions)
C) induction
Go ahead and explain to us how you know that any energy exchanges we observe in space eliminated any of the above processes in plasma, and how *EXACTLY* how your magnetic reconnection process is unique?
There's a phrase concerning horses, leading, water, and drinking that springs to mind ...
From your model of mass separation please show your derivation of the % of elements in each layer.The short answer is "mass separation".
The helium chromosphere and hydrogen corona are both considerably hotter (and emit more photons) than the other layers of the atmosphere. More importantly, they are also sitting on top of all the other plasma layers and therefore they tend to absorb and emit the most light. Spectral analysis of the upper atmosphere is therefore going to show that the upper layers of the sun are composed of primarily hydrogen and helium.
All of the spectral percentage numbers *assume* that there is little or no mass separation of elements in the solar atmosphere and therefore they interpret these spectral numbers to be indicative of the surface of the photosphere.
and you are not a crackpot are you MM?
What does the persistent, and consistent, lack of any replies to polite questions about quantification (of the 'Sun has a solid surface' idea) add credence to, Z?What reply to this do you expect to this derogative pejorative?
I could equally ask; Are you (due to your sycophantic belifef in the statistically insignifficant 'proofs' of dark matter) a crackpot RealityCheck?
The ad-homs employed by some in this thread (not so much you to be fair, RC) are disgraceful, and only add credence to the opposing argument.
I am merely asking whether MM fits the definition of a crackpot.What reply to this do you expect to this derogative pejorative?
I could equally ask; Are you (due to your sycophantic belifef in the statistically insignifficant 'proofs' of dark matter) a crackpot RealityCheck?
The ad-homs employed by some in this thread (not so much you to be fair, RC) are disgraceful, and only add credence to the opposing argument.
Do you have the list of the "statistically insignifficant 'proofs' of dark matter"?
I would be interested in them since I have never heard of any statistically insignifficant evidence for dark matter.
Rather paradoxically, you do not understand that the links are to actual observations that are not statistically insignificant.Rather paradoxically, you need not look any further than your very own signature to find the "statistically insignifficant evidence for dark matter" I am referring to!
Dark matter, or rather Non-baryonic matter, is by definition different from the ordinary matter observed anywhere on earth, and the paper does nothing to prove the existence of such matter.
It actually proves something quite different: that in the case of this particular pair of colliding galaxies, the greater part of the mass is associated with the galaxies and not with the hot intracluster gas. This evidence is that gravitational-lensing measures of total mass outline the concentrations of galaxies, which are physically separate from the main hot gas concentrations.
So, how do Clowe et al get from what was actually indicated to what they claimed? Only though a big assumption, which is in no way supported by their data.
The major assumption is that all of the baryonic, ordinary matter is in the form of hot plasma or bright stars in galaxies. The paper shows that the total amount of gravitating matter, as measured by gravitational lensing, does not correlate with the amount of hot plasma, as measured by x-rays. Therefore, the authors argue, the gravitating matter is instead associated with the galaxies. Since the gravitating mass is much greater than the mass in easily-visible stars, and by assumption, there is no other baryonic matter, the mass must be non-baryonic or dark matter.
The flaw in this argument is this assumption that all the ordinary matter in galaxies is in easily-visible, bright, stars. Instead, most of the mass of galaxies may well be in the form of dwarf stars, which produce very little light per unit mass, in other words have a very high mass-to-light ratio. Several studies of galaxies using very long exposures have shown that they have 'red halos', halos of stars that are mostly red dwarfs. Other studies have indicated that the halos may be filled with white dwarfs, the dead remains of burnt-out stars. In addition, there is evidence that a huge amount of mass may be tied up in relatively cool clouds of plasma that do not radiate much x-ray radiation, and would be in closer proximity to the galaxies than the hot plasma.
The Clowe papers in no way contradict these possibilities, so in no way prove the existence of dark, or non-baryonic matter. Instead, they assume that any mass associated with the galaxies that is not in bright stars is non-baryonic, dark matter.
They assume what they seek to prove.
If you take one of those [dark matter] anomalies and ask, what's the probability this happened by chance, it will be very very small (that is what's called a posteriori statistics, and it's wrong and misleading). But if you only ask, what's the probability there will be some anomalies, it's basically 1.
All of the above was not answered in your post. You assumed that the astronomers assumed that most of the matter in a galactic cluster is in the IGM (not in the galaxies or stars) was wrong. That is not right.Perhaps. Or not. Lets not try to drive needless dividing lines between people on intellectual capacity, eh?
I think all of the above has been aswered before RC.
Zeuzzzzz, that would have been a reasonable mainstream hypothesis 30 years ago. In the intervening decades, astronomers searched for exactly these sorts of "dark baryons" with extremely sensitive probes. Any guess at the results of these searches?
1) Decades of microlensing surveys have explicitly counted the number and mass distribution of brown dwarfs, white dwarfs, black holes, free-floating planets, etc. There are not anything like enough of such objects to give the explanation you propose.
2) We have surveyed the Universe in all wavelengths, not just x-ray. "Cool clouds of plasma" will (a) emit light in some band or another and (b) absorb light from background objects. There have been fairly-comprehensive surveys looking for such cool plasmas and gases. Guess what, Zeuzzz? There is *not*, as you want there to be, five times as much of it as expected.
3) This mysterious "cool plasma" you're inventing would not remain cool during a galaxy or cluster collision. Sorry, there is no evidence that colliding galaxies suddenly appear to have 5x as much visible gas.
Seriously, Zeuzzz---this is what we mean when we say "we're not dogmatically attached to non-baryonic dark matter". Once upon a time, we didn't know what the mass components of the Universe were; all options were on the table; astronomers measured each of the components very carefully and because of those measurements we know that the remainder is non-baryonic.
This is also what we mean by saying "learn a bit about the field before you criticise it". Microlensing surveys are not some obscure piece of trivia, they're standard knowledge among astrophysicists.
And again you cannot read. Yes, Alfven created MHD, and in MHD reconnection cannot happen!
I am not a "greater expert" on MHD, I am claiming that in the approximation theory MDH (which is an approximation of plasma physics, do you know which approximations are made?) reconnection cannot happen.
Oh, boohoohoo, I give you some observations, which are totally in agreement with what one expects for reconnection.
However, as you do not believe in reconnection,
I would like to know how you explain all these observations.
But do we get anything, of course not, because MM does not have a clue how to do all this using his "circuit reconnection" and his "induction" and stuff.
Colour us amazed at some point, MM, and show us a real model, which qualitatively and quantitatively shows, that your ideas are indeed working.
You might even get invited to a reconnection workshop I am planning to organize to look at the basics of RX, which might well include some of your heros like Falthammar, Heikila etc.
Maybe not that much, but one can put a lot of energy in the electrons by the dissipation of the turbulence.
Why would I want to prove him wrong? What's your obsession with getting Alfven proved wrong?
Some of his ideas do not work, his unwinding flux tube does not describe the same phenomenon as those that the Kaastra model of flares is based on. And indeed, I have not written the last chapter on plasma physics, I am most definitely not clever enough for that.
Turbulence is not going to explain a million degree coronal loops being sustained for hours on end. An electrical circuit could explain a self luminous thread in plasma that is sustained over hours. You can observe this same process in any ordinary plasma ball. It's a *VERY* basic current carrying process in plasma.Turbulence is made of plasma waves at large scales, until they reach the particle scales on which they can dissipate. It has nothing to do with plasma flow. I will have to look up how Alfven defines his "noisy" plasma (unless you want to give me a definition).
The big mystery is that you have never posted a real model describing how, instead of reconnection, your circuits can explain the easiest part of what we dumb-asses call reconnetion,
Astronomers have measured that the amount of gas in a galactic cluster is about twice that of the galaxies in the cluster.
There's a phrase concerning horses, leading, water, and drinking that springs to mind ...
Circuit reconnection can happen in MHD theory. Particle reconnection can happen too. Magnetic reconnection cannot happen because magnetic fields lack physical substance and they form as a full and complete continuum, without beginning, and without end. This is straight out of standard electrical engineering and Alfven was first and foremost an electrical engineer. He certainly understood that magnetic lines in a continuum could not "disconnect" or "reconnect" in any physical way.
Then why in the world would you call this energy exchange process between two flowing "circuits", "magnetic reconnection"? It's irrational IMO.
But I do believe in "reconnection". I believe in "circuit reconnection" and "particle reconnection", just not "magnetic reconnection". I reject that notion just like Alfven, for undoubtedly the exact same reason. Many electrical engineers reject "magnetic reconnection", but not all type of 'reconnection'.
Circuit reconnection between the heliosphere and the solar surface and the Earth got in the way and became a "conductor".
So what if that is all true? Alfven also rejected your magnetic reconnection theory and he did know how to make it work with circuits and particles and he explained it in great detail in many of his papers, some of which I have cited and posted for you, both here and BAUT as ManInTheMirror.
Why? What purpose would that serve you personally? Do you think Alfven could not have done it only because I may or may not be able to do so to your personal level of satisfaction? What does any of this have to do with me or my abilities or lack thereof?
One can put a lot of energy in an electrical discharge too, and one can sustain that energy over long periods of time, times consistent with hour long coronal loop activities. Turbulence comes and goes. Circuits disconnect and reconnect on much longer timelines.
Because one of you must be wrong, you cannot both be right. Either magnetic reconnection is pseudoscience as he claimed, or it's a real process as you seem to think. Both of you cannot be correct. One of you is wrong. One of you is right. My money is on Alfven, the guy with the Nobel prize in plasma physics, not some self proclaimed non-expert that fancies himself as smarter than Alfven on a critically important aspect of MHD theory and electrical engineering theory.
Then maybe you should reconsider Alfven's position on electrical currents in space? What does that sig line of yours say again about keeping an open mind?
Turbulence is not going to explain a million degree coronal loops being sustained for hours on end. An electrical circuit could explain a self luminous thread in plasma that is sustained over hours. You can observe this same process in any ordinary plasma ball. It's a *VERY* basic current carrying process in plasma.
Alfvén (unfortunately) also lost all his money in a pyramid scam. Are you going to do the same, because he did that?
Maybe it is. Maybe it is not. You still need to find another factor of 50 or so.http://www.scitech.ac.uk/PMC/PRel/STFC/Universe.aspx
Maybe it's four times as much?
How do you know any of it is actually contained in exotic, non baryonic forms of matter?
Do you have the list of the "statistically insignifficant 'proofs' of dark matter"?
I would be interested in them since I have never heard of any statistically insignifficant evidence for dark matter.
Rather paradoxically, you need not look any further than your very own signature to find the "statistically insignifficant evidence for dark matter" I am referring to!
Perhaps. Or not. Lets not try to drive needless dividing lines between people on intellectual capacity, eh?
I think all of the above has been aswered before RC.
.....
I often think the same thing about you and those solar images that you keep avoiding like the plague.
You must be talking about those images that have been explained right down to the pixel by everyone else except you,
[*Snipped out everything that was just a whining tantrum and left everything of substance.*]
Ahhhh we're at the beginning again. The reason why we call it magnetic reconnection is because of the topology change of the magnetic field.
Now, you are probably right that magnetic field lines have no "substance"
but these U or V shaped lines do have energy stored in them, the so called magnetic tension.
Alfvén only discusses the magnetic pressure (Cosmical Electrodynamics, page 144) but the tension comes from the same equation, and indeed the tension of the magnetic field lines were at the base of his ground braking paper on what we now call Alfvén waves.
Then show us how it works, MM! I have no paper describing your so-called circuit reconnection applied to any (astro/space)physical object.
Alfvén (unfortunately) also lost all his money in a pyramid scam. Are you going to do the same, because he did that?
The unwinding of a flux tube in the Alfvén & Carlqvist paper is the only I can remember that you cited.
And that has nothing to do with reconnection.
That is YOUR claim about Alfvén's abilities, not mine. I claim that YOU, Michael Mozina are incapable of producing such a model.
Turbulence is always driven, it does not just come and go, there is an enormous pile of literature on that (start with the Voros et al. paper that I linked to, and look at the references). The problem with you is that you only have ONE method to do EVERYTHING. Everything has to be an electrical current,
and if it is not, than you just redefine what an electrical current is (e.g. equal amounts of positive and negative charge moving at the same speed in the same direction).
Well, too bad you put your money on the wrong guy, guess your money is going to disappear too.
Once more, sit on it, MM. I know electric currents in space, read my papers.
Hmmm... I wonder if scam artists have ever considered specifically targeting physicists who start losing it. Could be a lucrative "target" audience for them.
That is absolutely no excuse. The topology change is a direct result of the change in *current flow* inside of two *circuits*. It has nothing to do with "magnetic fields' "reconnecting". It has everything to do with wiring changes in the plasmas, not simply changes in the magnetic field topology. Magnetic fields form as a full and complete continuum, without beginning and without end. They lack physical substance and are physically *INCAPABLE* of "disconnecting" or "reconnecting" to any other 'magnetic line". That terminology is terrible. It also misses the circuit energy entire and that a major problem.
The only "substance" in the loops are the "particles" inside the loops and the kinetic energy they posses. That kinetic energy can get passed to other particles at the point of "reconnection'. Induction might play a role. Since magnetic field form as a full and complete continuum, without beginning and without end, there is no possibility that any energy comes as a result of "magnetic reconnection".
Ok, so we know that "induction" is also possible during this reconnection event. "Induction" already has a proper scientific name.
That "pressure" is carried by real moving charged "particles", not just "magnetic lines"!
You have Alfven's paper. What's wrong with that? Where did you see him try to explain flares and CME events in terms of "magnetic reconnection" in that paper? Did you see the term "circuits" and "short-circuit"?
Is personal attack and character assassination the only tricks you folks know? Assuming that is even true, what the hell does that have to do with MHD theory? Slumming are we?
So what's wrong with it in terms of the electrical circuitry aspects of their presentation? How about that short circuit analogy?
Even the short circuit analogy?
So what if that is true? The validity of *ALFVEN's* work is not predicated, nor has it *EVER* been predicated upon the math skills of "Michael Mozina". You won't find my name in *ANY* of his papers, not a single one. So what?
No. Everything has to be logical and scientifically accurate. Circuits and particle "reconnect". Magnetic lines have no beginning and no end and no substance and are physically incapable of disconnecting from or reconnecting to any other magnetic line.tusenfem said:Turbulence is always driven, it does not just come and go, there is an enormous pile of literature on that (start with the Voros et al. paper that I linked to, and look at the references). The problem with you is that you only have ONE method to do EVERYTHING. Everything has to be an electrical current,
Any movement of any charged particle in any direction is technically a "current flow" that will create a "magnetic field".
I've never been attached to money. ... Your term is irrational and inaccurate and it will *FOREVER* be irrational and inaccurate even if the math is right.
No you don't. You think you do, but if you did in fact "understand" them you wouldn't treat Alfven's work as "heresy" that cannot be discussed on your website for more than 30 days. You clearly speak from both sides of your mouth and your actions speak louder than you words here.
If you "understood" currents in space, you would "understand' that magnetic lines aren't "reconnecting". Circuits and particles and current flow streams are "reconnecting".
That "plasma ball" you keep ignoring shows you that "turbulence" is a direct result of "current flows" in the plasma. When you turn off the current, the "turbulence" simply dissipates in almost an instant. If you want to sustain the "flux tubes" in the plasma, you need "sustained current flow". Those coronal loops are sustained for hours on end so there is no way in hell they are powered by "turbulence". You can't understand currents in space, because you don't understand currents on Earth in that plasma ball you keep ignoring.
Sorry MM, you are wrong here,
and you NEVER EVER have shown us a working model of the process of changing circuits and induction.
You keep on ignoring all the questions that I put to you, probably because you cannot answer them.
And if you would really read any of the papers on reconnection you would know that there are currents flowing, they even have a specific name: Hall currents, but hey why keep up to date.
What kind of stupid claim is that MM? Magnetic pressure is H2/8π in Alfvén's units and this is pressure of the FIELD and has NOTHING to do with particles. Are you now saying that Alfvén is wrong??????
Shall we bash Einstein next for rejecting QM?
A closer parallel for your argument would be Einstein versus black holes. This is something he, flat out, rejected.
[*All nonsense, irrelevance, whining, and blathering removed. Everything substantial that actually provides support for any of Michael's crackpot claims is left intact.*]
No, it's you that are wrong here. Alfven called your theory pseudoscience for a very specific reason, specifically because magnetic fields are physically incapable of 'disconnecting' or 'reconnecting' to any other magnetic line. It is a physical impossibility.
Oh for crying out loud, Birkeland and his team built you a working lab model 100 years ago which you utterly ignore.
Let's just assume that is all true. So what? Birkeland could answer them and did answer them and you really don't care. Alfven did that too. You don't care about that either. In fact you personal persecute his work in cyberspace and treat it as "heresy".
Why not keep it up to date in terminology then and call it "Hall current reconnection"?
I want to hear this answer before I go one single line further into your last response. This should be a real doosie of a rationalization.
Um, which part of the equations are you claiming is not a direct result of the carrier particle of the EM field or some other physical particle?
The "short circuit" is the creation of a double layer, like I said read my posts, I do go through that model in detail.
Why don't you show me where Alfvén claims that magnetic pressure comes from particles!
And for your information, the carrier particle of the EM field is the photon!