“A good scientist has freed himself of concepts and keeps his mind open to what is”
Nice quote. I wonder if you folks are really able to keep an open mind to "what is" and what has been "lab tested"?
Yes, because the atmosphere of the Earth is a good insulator, which can break down and create a conducting channel through which a discharge can take place. I guess even you will agree that the Sun is a plasma (apart from your imaginary iron shell).
Sure, but it's not "fully" ionized. It's "dusty" plasma.
How are you going to create a charge build up in this plasma to, at one point get a "discharge"?
Exactly the same way Birkeland achieved it. I'm going to charge the surface of the sphere as a cathode and create a discharge process between the surface and the heliosphere. Birkeland described the voltages by the way. Did you read them?
There is just no way to do it, especially because the coronal loops
That's silly. It's already been done by Birkeland over 100 years ago. His sphere had a "plasma" atmosphere around it, and it had no problem creating discharges in the atmosphere.
Notice the loops in the B&W image from Birkeland's terella experiments?
(and yes I will call them loops and not partial or whatever, because you also call them loops in your own papers) start and end at basically the same surface. So there should be regions with strongly different charge concentrations on the surface of the sun, in order to get a "discharge." And then for some reason or other the "discharge" takes a looping, with that creating a current aligned magnetic field (which is also impossible). So, to end this "rant:" there are no discharges like Earth lightning on the Sun.
I love how you claim something is "impossible' when it's already been physically recreated in a lab over 100 years ago. It's not "impossible" as you can see from the image I cited.
Those things that "fling loads of plasma into space" are NOT discharges. They are "exploding magnetic fields."
If you mean "induction", sure it plays a role in the "flinging' of plasma. If you're talking about 'magnetic reconnection', forgetaboutit. Only circuits and particles are physically capable of "reconnecting". Magnetic lines form as a whole and complete continuum, without beginning and without end, and *without* reconnecting to any other magnetic lines.
And what the frak is a "light plasma."
The plasma in the plasma ball on my desk is a "light" and very dusty plasma. I can see the light from a single candle through a foot of it as though it's not even there. I'm sure I'd see my arc welder through it too.
Such a term does not exist in plasma physics. You can have a dense plasma (but that need not mean anything) what is important in radiation processis is the optical depth of the plasma, it can either be transparent or opaque, and that depends on wavelength, density and length of the plasma column.
The *DENSITY* does however matter, and you're claiming that the density at the surface of the photosphere is very thin. Your "opacity" numbers are based upon a *NON* mass separated "assumption".
For your information,
here is a pdf about radiative transfer in stellar atmospheres, by Prof. Rob Rutten from Utrecht University. All the basics are explained here.
Does it assume all the elements stay mixed together at the surface of the photosphere?
We call it the photosphere, because that is where the photons come from,
Which photons? All of them? The photons from the loops? The photons seen in 1600A? They all come from the photosphere in your opinion?
it is the layer of last scattering,
"Last scattering"? For *EVERY SINGLE* wavelength? Surely not every wavelength will operate the same way?
any photon coming from a deeper layer will still be absorbed-reemitted.
I love how you say it "will-be" in such a casual manner as though this is already certain. It's not. It's certainly going to be wavelength dependent and not every wavelength can or would be absorbed at the same rate. Even scuba diving taught me that light does not get absorbed at the same rate. Red light does not penetrate as deeply as blue light, or yellow light.
And I did not claim any density for the photosphere. But checking the web I find >1012.
How does that compare to say the plasma in an ordinary plasma ball?
Okay, this first sentence is not even possible neon photosphere emitting whic light from far above the photosphere. Either it is the photosphere or not, make up your mind.
The photosphere is a double layer of neon. The white light above the photosphere comes from the arcs. The white light along the bases of the loops is brightly lit on both sides, just as a birkeland solar model predicts.
Birkeland did not do anything of the kind. Please show me exactly where he is scaling, doing the math, etc etc. You are supposedly the expert on whatever Birkie did, but when we ask you where Birkie wrote it down, calculated it, or whatever, we get an answer "read the book it's all in there." I went through the math after page 664, where allegedly discusses how the solar wind works (electrons dragging the ions along) and I did not find a thing! (Maybe I cannot search well enough.)
His math relates to the flow of both positively and negatively charged particles. What did you get from that math?
I left the DVD at work, so I have no chance to watch it,
In other words, observational evidence be damned. You don't even care to see it. Why would you? It blows your whole show.
but I doubt that your interpretation of what you see has any merit, because basically you don't understand solar and plasma physics.
I can easily see "flying stuff" and real objects in RD images, and I can see mass movements at the bases of the arcs all along the transitional region. I guess I'm more of any "expert" than the rest of you as it relates to solar physics and satellite image analysis. You can't even see the flying stuff evidently without someone holding your hand for a week. The fact you guys let GM get away with claiming the persistence has anything to do with the RD technique says volumes.
Thus your interpretation will be strongly hampered. But what exactly am I supposed to see?
In those images you will see that the arcs come up through the surface of the photosphere, they light up the surface of the photosphere on both sides of the arcs, and blow plasma from the surface of the photosphere up and into the chromosphere. All of that is consistent with the discharge occurring *UNDER AND THROUGH* the photosphere, not high above it. Why is the plasma moving upwards rather than downwards if the primary "blast" is high above the photosphere?
I guess flares going of (magnetic reconnection) the top part of the loop flying away, whereas the bottom part of the loop is a smaller loop and oscillates. But then, you cannot trust these observations, because the hardly fulfil the "controlled experiment" criterium to which you adhere so much. So I think I might just dump the DVD into the waste basket.
No, I don't toss away any observations. They are the key to validating and falsifying any and all solar models. By your logic, the "flare" should have originate above the photosphere, it has no particular reason to light up the surface of the photosphere at the bases of the arcs, and plasma at the surface of the photosphere would be likely to be blow *DOWNWARD* from the blast above, not upwards and into the chromosphere. The physics doesn't work in your favor.
No, as long as you say that there is an iron shell in the Sun, there will be no agreement possible. The photosphere is made from mainly H and then some He and then some metals.
How do I verify your claim? I don't expect to find the surface above the photosphere, so to the photosphere surface, it's all pretty much the same. At the surface of the photosphere however there is a significant difference in our models. Whereas I expect the solar atmosphere *Above* the photosphere to be mostly hydrogen and helium, I don't expect that trend to continue through the whole solar atmosphere. There is no way that I believe that iron and nickel will stay mixed with hydrogen and helium at the surface of the photosphere. Gravity alone would cause massive atoms to sink, and plasma is known to separate in the presence of "current flow' and we have million mile per hour charged particles flying off the surface.
There is no way that helioseismology will determine what the photosphere is made of.
I agree. It can only tell us what is underneath of the photosphere in mathematical terms. There's another example of a bunch more math that you folks simply ignore.
Just look at the definition of photosphere, the region from which the photons can escape the plasma of the Sun and therefore can be observed.
I'm aware of the definitions. I'm also aware of the fact that they are gross oversimplifications and just plain wrong. Sure, the photosphere emits the most *VISIBLE* light. That is primarily due to it's elemental composition (neon).
I have seen my share of flare, Micheal Mozina, don't start assuming what I have and have not seen.
I'm just so used to getting pathetic answers at this point, and it's hard to believe you've really seen this stuff, or it wouldn't be something you take so lightly as to not bother looking at it or explaining it before commenting on it.
I doubt Birkeland knew what the photosphere was,
I doubt you are correct because he already simulated a "glowing' plasma atmosphere.
so I doubt that he claims that you can see these things below it.
He could certainly see below his glowing plasma around the sphere to describe the origin of the loops and their relationship to physical bumps on the sphere. Evidently you think he was some sort of simpleton.
Where exactly is that in his book? You keep claiming more and more about what Birkeland predicted, soon you will say he discovered Neptune.
Na, that was evidently Galileo that did that.
And why would hot gas in a coronal loop not be visible "over long distances" (another sentence that does not make any sense), it is a optically very thin plasma, so photons can flow through it unhindered.
The material "above' the "transitional region' seems to indeed be "optically thin". The moving matter from the transitional region however can easily (and does frequently) block the 171A light in a very short distance. How? Why? What is different about that material compared to optical thickness of the layers of plasma that are above the transitional region?
And you really think that solar physicists (e.g. from Utrecht University) have never watched videos of flares to improve their models? You really think you are the only one who watches these things?
No, I think a relatively few number of people watch these images, and most of them were taught to *believe* that the 171A images originate above the photosphere. It's tough to release one's preconceived concepts and see things as they really are.
In order to take what you say seriously, you would first have to show that you understand what observations in various wavelength bands really show. That discussion has been done before, and you really do not have the foggiest on what band passed filtered images show.
I know they show that you're beliefs are wrong and I can demonstrate it visually and via satellite imagery if you're willing actually watch and deal with the images I cite. If you won't bother looking at them however, there isn't much anyone could do.
Ah, and don't forget that in order to do his terrella experiments, Birkeland needed to put a magnet inside the "Earth" and in order to get his "coronal loops" he also needed a magnetic field in the "Earth/Sun",
Ok.
thus the magnetic fields of these loops (by your own reasoning, because Birkeland did it like that) needs to be internal to the Sun, and not created by the currents flowing along the field lines of the coronal loops
Well, a magnetic fields would need to exist inside the Sun, but the "lines" you're describing were "current flows" in Birkeland's experiments. There's both an electrical discharge process to the heliosphere *and* a magnetic core to consider.
(which is impossible anyway, as explained to you many a time in this thread).
Nothing Birkeland did in his lab was "impossible".