Michael does not know the difference between a plasma and a solid (comet nucleus)!
You're nothing but a two bit liar.
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Michael does not know the difference between a plasma and a solid (comet nucleus)!
Of course it's the same as Dungey's use of the term "electrical discharge". Wow! Pure denial on your part. The author's statement "Electrical discharges in the chromosophere" automatically falsifies your claim that electrical discharges are impossible in plasma! Do think there is no plasma in the chromosphere RC? No astronomer would be stupid enough to think that electrical discharges are impossible in plasma. Only one single ignorant IT guy makes such stupid and irrational statements. That's why the ignorant IT guy cannot produce a single published astronomer's paper that claims that electrical discharges are impossible in plasma!E. Ya. Vil'koviskii (1974)
A section title "Electrical dicharge in the chromosphere" which not enough to tell whether this is Dungey's usage. The assumption of existing curents supports this. No astronomer would be stupid enough to think that there is lightning on the Sun so it is either Dungey's usage or their own.
1 .5 Electrίcal Discharges in Cosmic Plasma
An electrical discharge is a sudden release of electric or magnetic stored energy. This generally occurs when the electromagnetic stress exceeds some threshold for breakdown that is usually determined by small scale properties of the energy transmission medium. As such, discharges are local phenomena and are usually accompanied by violent prαesses such as rapid heating, ionization, the creation of pinched and filamentary conduction channels, particle acceleration, and the generation of prodigious amounts of electromagnetic radiation. As an example, multi-terawatt pulsed-power generators on earth rely on strong electrical discharges to produce intense particle beams, Χrays, and microωανes . Megajoules of energy are electrically stored in capacitor banks, whose volume may encompass 250 m^3 . This energy is then transferred to a discharge regίοn, located many meters from the source, viα a transmission line.
The discharge region, or load, encompαsses at most a few cubic centimeters of space, and is the site of high-variability, intense, electromagnetic radiatιοη (Figure 1 .2) .On earth, lightning is another example of the discharge mechanism at work where electr-o-static energy is stored in clouds whose volume may be of the order of 3,000 km3. This energy is released in a few cubic meters of the discharge channel.
The aurora is a discharge caused by the bombardment of atoms in the upper atmosphere by 120 keV electrons and 200 keV ions spirιlling down the earth's magnetic field lines at high latitudes . Here, the electric field accelerating the charged particles derιves from plasma moving across the earth's dipole magnetic field lines many earth radii into the magnetosphere.
Who is the guy who who still thinks that there is a solid iron surface inside the Sun even after it was pointed year ago that this surface would have boiled?
It can't boil. I pointed out to you that the surface is only about 1200K and it therefore isn't gong to "boil" or "melt" or do any such thing. You aren't interested in my answers of course, and I'm equally disinterested in the opinions of a guy who's never read a book on MHD theory and who intentionally ignores and misrepresents my answers. Go get a REAL (non hater) life RC. If you won't read a textbook on MHD theory, you're simply ignorant by choice.
Whoah. Hold on a second. I really don't care too much about your sun ramblings, but you seriously have a sun model with a 5800K plasma photosphere DIRECTLY ABOVE a 1200K supposedly solid iron surface, and you can keep a straight face whilst talking about it?
The boiling point of iron is what, 3100K? How the heck would that iron shell not boil off after a reasonably short period of time cosmologically, sitting essentially inside a blazing furnace of plasma? Did you read anything about basic thermodynamics before your precious plasma books?
That's the most ludicrous thing (of the many ludicrous statements) you've made in the two threads I've really read.
Woah. The mainstream model has a million degree corona sitting on top of a 20,000K chromosphere, sitting on top of 5800K photosphere and you can keep a straight face talking about it?
That isn't an answer. Forget the mainstream model. I'm talking about your model, and only your model right now. If you have an objection to the above on thermodynamic grounds then the same objection holds for your model with solid iron immediately inside a 5800K plasma "oven". The question still stands.
It is the observations of the Sun that have a million degree corona sitting on top of the transition region (20,000K to million K), sitting on top of the 20,000K chromosphere, sitting on top of the 4000K temperature minimum, sitting on top of the 5800K photosphere.Woah. The mainstream model has a million degree corona sitting on top of a 20,000K chromosphere, sitting on top of 5800K photosphere and you can keep a straight face talking about it?
The coronal heating problem in solar physics relates to the question of why the temperature of the Sun's corona is millions of kelvin higher than that of the surface. The high temperatures require energy to be carried from the solar interior to the corona by non-thermal processes, because the second law of thermodynamics prevents heat from flowing directly from the solar photosphere, or surface, at about 5800 K, to the much hotter corona at about 1 to 3 MK (parts of the corona can even reach 10 MK).
The thin region of temperature increase from the chromosphere to the corona is known as the transition region and can range from tens to hundreds of kilometers thick. An analogy of this would be a light bulb heating the air surrounding it hotter than its glass surface. The second law of thermodynamics would be broken.
You are nothing but a two bit ignoramusYou're nothing but a two bit liar.
(emphasis added)Problems connected with mechanisms for comet brightness outbursts as well as for gamma-ray bursts remain open. Meantime, calculations show that irradiation of a certain class of comet nuclei, having high specific electric resistance, by intense fluxes of energetic protons and positively charged ions with kinetic energies more than 1 MeV/nucleon, ejected from the Sun during strong solar flares, can produce a macroscopic high-voltage electric double layer with positive charge in the subsurface zone of the nucleus, during irradiation times of the order of 10–100 h at heliocentric distances around 1–10 AU. The maximum electric energy accumulated in such layer will be restricted by the electric discharge potential of the layer material. For comet nuclei with typical radii of the order of 1–10 km the accumulated energy of such natural electric capacitor is comparable to the energy of large comet outbursts that are estimated on the basis of ground based optical observations. The impulse gamma and X-ray radiation together with optical burst from the comet nucleus during solar flares, anticipated due to high-voltage electric discharge, may serve as an indicator of realization of the processes above considered. Multi-wavelength observations of comets and pseudo-asteroids of cometary origin, having brightness correlation with solar activity, using ground based optical telescopes as well as space gamma and X-ray observatories, during strong solar flares, are very interesting for the physics of comets as well as for high energy astrophysics.
For the ninth time in simple English, the actual rational answer isThat's not even a rational answer!
...usual rant and insults snipped...
!That is a lie - you never explained that or else you would link or quote the explanation.It can't boil. I pointed out to you that the surface is only about 1200K and it therefore isn't gong to "boil" or "melt" or do any such thing.
... usual intuits snipped...
Any one with high school physics (second law of thermodynamics + temperature of the Sun) can see that Michael's iron surface idea is a fantasy:
8th July 2009: Your hypothetical solid iron surface has been in thermal contact with at least one object that has consistently had a temperature large enough to vaporize iron for about 4.57 billion years.
17th April 2010: Why this iron crust thermodynamically impossible
17th April 2010: Iron Sun Surface Thermodynamically Impossible IV
E. Ya. Vil'koviskii (1974)
A section title "Electrical dicharge in the chromosphere" which not enough to tell whether this is Dungey's usage. The assumption of existing curents supports this. No astronomer would be stupid enough to think that there is lightning on the Sun so it is either Dungey's usage or their own.
Michael has now stated that this is Dungey's usage of the words 'electrical discharge' for large current densities which is an option I list above!
I will mention that this is part of the ridiculous act of Michael cites papers that state that solar flares are magnetic reconnection, thus debunking his own idea!
For the ninth time in simple English, the actual rational answer isAs stated before on 4th December 2012 (35 days and counting!)
The irrelevance of the inane demand that I read Peratt's book): When we get to discussing real MHD (plasma physics) rather than one section in one book!
I think the best hope for solar physics research is with the folks that study the sun/Earth weather connections. They do seem to understand and appreciate the importance of the solar EUV variability and it's effects on the magnetosphere and other areas of the Earth's atmosphere.Of particular importance is the sun's extreme ultraviolet (EUV) radiation, which peaks during the years around solar maximum. Within the relatively narrow band of EUV wavelengths, the sun’s output varies not by a minuscule 0.1%, but by whopping factors of 10 or more. This can strongly affect the chemistry and thermal structure of the upper atmosphere.
Michael, you are persiting in the ludicrous citation of the papers that state that solar flares are magnetic reconnection events thus debunking your own claim!
For the ninth time in simple English, the actual rational answer is.....
Of particular interest are the faculae. While dark sunspots tend to vanish during solar minima, the bright faculae do not. This may be why paleoclimate records of sun-sensitive isotopes C-14 and Be-10 show a faint 11-year cycle at work even during the Maunder Minimum.