Lloyd wrote:CC, do you agree then that the main EU errors seem to be:
1. considering a vacuum to be an insulator instead of a conductor;
2. overestimating the strength of electric double layers, DLs, in space;
3. fixation on the Anode Sun model;
4. focus on electrodynamics, instead of electrostatics?
I'm not so sure about #2. See comments below.
Lloyd wrote:Do you have a link to a good explanation of the difference between electrodynamics and electrostatics? Or do you have a simple explanation yourself?
The study of the forces between charged particles at rest is electrostatics. The study of how they respond to those forces is electrodynamics. So the CFDL model of the Sun, wherein the matter got compressed so forcefully that electron degeneracy pressure expelled the electrons from the core, setting up charged double-layers that cling to each other thereafter, has electrostatics as its foundation -- the Sun is perfectly comfortable just sitting there, bound together by static forces between charged double-layers, and only if something disrupts the layers will there be electric currents, introducing electrodynamics. The galactic current model of the Sun is founded on electrodynamics, not identifying the potentials causing the currents, and simply focusing on the effects of a current flowing through our part of the galaxy.
Lloyd wrote:Re #2, do you agree that EU overestimates the strength of double layers in space?
They don't exactly get specific about it.
Lloyd wrote:Do they say that galactic currents are double layers?
Not to my knowledge -- they're just currents.
Lloyd wrote:Is a discharge a stream of either charge?
Theoretically it
can be, but due to the far greater mobility of electrons, generally they do most of the traveling, and the +ions just stay where they are.
Lloyd wrote:Do you consider galactic filaments to be electric currents?
I don't know. Spiral arms tend to have magnetic fields running parallel to them, implying a current that rotates around the arm. I really don't have any idea what could be causing that current, or which way it is headed.
Lloyd wrote:Have you read up on Marklund convection? That sounds like it could be electric discharge with double layers.
No, it's a z-pinch effect, that stratifies +ions on the basis of their charge. The degree of ionization follows fairly directly from the ionization potential of the ions, which varies for different elements and compounds. Thus the matter gets stratified chemically. But this does not mean that Marklund convection will cause condensed matter. The reason is that the greater the degree of ionization, the greater the electrostatic repulsion between ions. Removing electrons is one of the ways of transitioning matter through the physical states (solid -> liquid -> gas -> plasma), since structured matter requires electrons. Thus the core of a large, pinched ion stream will be pure plasma, incapable of condensation.
Lloyd wrote:Actually he was still learning his model himself at that time. I guess he's still learning it.
Indeed!!!

For a while there, I was changing solar models more frequently than I change socks.

The CFDL model, with electron degeneracy pressure as the charge separation mechanism, has been stable for a while now, and I've challenged it to explain the full range of solar observations. I'm finding it hard to believe that such a simple model could explain that much stuff without being fundamentally correct. But you've seen how fast I can walk away from a model when it is shown to be inconsistent with the data. For me, science isn't a position -- it's a process that yields forward motion. As soon as it stops moving forward, that's when it's time to start considering other models.
