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Originally Posted by PatKelley
Temperature from black body curves says one thing. That thing that it says is well corroborated by measured behavior here on earth, and predicted and verified through calculation. To violate that, physics would have to drastically change between earth and the sun, which would alter significantly the behavior of each.
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The "black body" curve you are talking about is related to the heat distribution between the various layers. The concept of black body curves has little or nothing to do with the issue. My model would certainly predict just such curves. The heat measurements you are referring to relate to the temperature at the top of the photosphere, not underneath the photosphere. We know from the study of sunspots that these areas DO contain materials that are LOWER in temperature than the temperatures we "typically" see at the top of the photosphere, so my "model" predicts such behavior and such temps very well. Now it's realy a question of HOW low do these temps go, what is the actual density of the silicon might actually be, and whether a calcium ferrite material could hold together in such temperature ranges. I can SEE the ferrite layer with my own eyes so I know it exists. I therefore would have to conclude that calcium ferrite alloys can and do form under these temperature ranges and conditions.
What I'm quite certain about however is that calcium ferrite will NOT remain stable at 20-60K degrees as NASA claims.
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The temperature measured from a sunspot is above that of the vaporization temperature of iron.
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But these measurements are occuring in ACTIVE areas. To know that the temp isn't low enough to form ferrite, you need to know the temp at the BASE of this layer, not the top during an active phase. Again, you are ALEDGING something that is not known.
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Not the heat of fusion (the melting point) but the heat of vaporization (the boilng point). Meaning that iron is at least a vapor, if not a plasma.
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I have visual evidence it's solid rather than a vapor.
http://vestige.lmsal.com/TRACE/Publi...171_000828.avi
That doesn't look much like a vapor or a plasma. I can see vapors coming off the surface, but I also see a surface.
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To record the emission lines requires dissociated iron ions as one would find in a hot plasma.
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These iron ions are ionized by the electrical arcs and the flow of electrons through the iron surface.
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The measurements that indicate iron are of that hot iron plasma, indicating that it is not solid iron.
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Once ionized from the surface, these particles become ionized plasma that is heated by the electrical arc. The heat from the electricity releases photons that we can "see" with SOHO and TRACE.
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The fact that they are emission lines and not absorption lines additionally confirms the iron as ionized gas, releasing photons as electrons drop to lower energy states. This is the same reason fire glows.
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I do not dispute that. Once the ions peel away from the surface, they are a form of plasma.
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The physics used to determine the temperature of a body are similar to those that govern what peak color of light will be emitted by a heated filament in either a light bulb or a stove top.
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Yes, but nobody even identified ALL of the materials that supposedly would give us a black body curve that matches the sun's output at the temps in question. The best answer I got was "hydrogen, helium, and OTHER materials". In fact I've not seen a study presented that shows that such a curve, that includes visible light, CAN be produced WITHOUT neon. Where is the study that supports this idea? I know things glow when they get hot, but this is not evidence that this actually what's happening or what's actually releasing the visible light we see from the sun. The fact something CAN produce light is not evidence the sun works that way. My way produces light and black body curves too.
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This is different from a neon sign, in which a gas is ionized and recombines with electrons emitting photons of specific frequencies, releasing specific emission spectra. The artificial filtering you see in the images of the sun is substantially reduced from the true brightness (intensity) and color, often seen through a single frequency or a few combined frequencies designed to bring out details, hence one rarely sees a "true color" image of the sun.
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And likewise the neon emissions are going to be mixed with photons from many other sources that will interact with this output and make it appear as a "black body" set of radiation since the neon is but one of the many layers involved in the photo emissions.
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Density has been established, and the method to do so has been explained multiple times, but regardless a solid surface is untenable because of the temperature and pressure.
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Density has been established 2D only, and the temperature and pressure are UNKNOWN at this time.
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If the above were held true, the sun would have a more oblate shape, as would all of the other planets in the solar system.
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That's a GUESS on your part. The movement doesn't seem all that "fast" to me since we're talking a 22 year rotation cycle. I fail to see what that would cause a great deal of "stretching".
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A faster rotation rate would stretch out any body until it no longer resembled a sphere but a disk, which is partly true for the sun as it is. The sun is not a perfect sphere, but an oblate spheroid, although not of the nature you descirbe, and yet this still does not interfere with calculating its density and volume, as formulae for oblate spheroid volumes exist as well.
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Didn't you just prove my case? We deal with relative movements all the time. Unless this movement was VERY fast, it would not have the kinds of affects you are suggesting, at least not to the point of creating hugely different looks to these structures.
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The position taken is one of calculation based on theory of black body radiation emission spectra, based on quantum mechanics.
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You are basing your ideas on a THEORY, not observation. That is the difference between us in fact. I am basing my beliefs on OBSERVATION, not on any preconcieved theory. Again however, this particularly "theory" doesn't tell us much OBSERVATIONALLY and this theory isn't "evidence" that my model is wrong.
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It is because energy is released in quanta that one can state assertions about temperature that have, in practice, low margins of error. The temperature of the sun varies; however, to vary enough to allow for the claim of a solid ferrite surface, quantum mechanics would have to not apply to the sun.
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That is a red herring. I never said anything of the sort. QM applies to everything as far as I know, but black body radiation does not. It MIGHT apply and it MIGHT not. How can you eliminate my explanation, or prove your explanation is right, whereas mine is wrong?
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The claims about lacking scientific fact and proven assertions is dubious at best. Our understanding comes from nigh on a century of research about emission, black body spectra,
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Your "century of research about emissions" seems to completely ignore the laws of physics as it relates to valence shells and energy states of atoms, etc. Instead the presumed solar composition is based on an OVERSIMPLIFICATION of counting photons and claiming this count=sun composition. That isn't logical. My model is based on 4 decades of nuclear chemical analysis of lunar soils and comets and based on images ffrom 6 different 21st century satellites, 3 of which were specifically designed to study the sun. Aside from this whole thing being an appeal to authority, you have not established that you "authorities" are "better" than mine.
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quantum mechanics, and even before that on trigonometry and Newtonian orbital mechanics (close to four centuries).
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I fail to see the point of these statements since my model depends on these things working properly as well.
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While this may seem as an appeal to authority, it is instead an example of the amount of research and counter-claims that have built up, resulting in our current understanding of simple temperature, and temperature is only one objection to the presented theory. Hence the above statement.
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The above statement is in fact a blatent appeal to authority and you have not established that your "authority" knows nuclear chemistry better than MY authority. You have still not explained the observations I have made using you THEORIES.
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While I cannot claim to have visited the sun (mostly because I am not an irradiated mass of indiscriminate charcoal),
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That got a chuckle out of me by the way.
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I can assert that I've done enough physics in the laboratory in my youth to know that claims about black bodies can be tested, have been tested, and have so far (to my knowledge) borne out with results close to prediction.
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I have never disputed that black bodies can radiate energy. That was never in question. What I questioned is whether or not they apply to the concept of visible light and sunspots. I've yet to see what "chemicals" you think presumably "radiate" in this fashion, nor have I heard an explantion with black body radiation to explain the flare pattern in the sunspot. Until these things are done, this is THEORY, and even if you can demonstrate it's "possible" to explain the light and sunspot in this way, you have not demonstrated it actually works that way.
Be specific now for a moment. Specifically WHAT chemical mixture creates black body affects and sunspot affects like we see on the sun? Where is the experiment that demonstrates this?