Help me out a bit. What part of post 71 did I not answer in post 72 to your satisfaction?
This:
1. If the first is correct, that would mean:
1a. That the photons scattered from the sources would have to re-align themselves with their original path in order for us to be able to observe them sharply.
and/or
1b. That the photons scattered from the sources won't re-align, leaving us observing only the remaining, non-redshifted, light.
If I have left out some possibility, please tell me.
If the second is incorrect, could you explain what was incorrect?
2. If the second is correct, that would mean:
2a. The photons we observe cannot have taken long detours (relative distance as well as relative time).
and as a logical result of point 2:
3. The photons scattered would have to have scattered several times with:
either
3a. Scatterings of low angle changes (allowing for higher time between the scattering occasions)
or
3b. Scatterings of high angle changes (adding the necessity of short time between the scattering occasions, to make it not veer of the parallel path for to long).
If I have left out some possibility, please tell me.
Note: I'll rely on our nearest star and my previous post!
Problems with point 1a:
If the photons are going to re-align with the path the photons originally had it has to be within an angle that is much smaller than the previously calculated angle of 3.094*10^-10 degrees. (Due to sharp images)
That is:
Degrees of deviation from original path after scatterings << 3.094*10^-10
(This is at half the distance, it's lower near its source and higher the closer you get)
The odds of this occurring is monumentally small, for those interested, it is calculated by calculating the surface area of a ball with the radius of 1 (x^2+y^2+z^2=1) and compare to the area that lies within the allowed angles.
Added: There would have to be a minimum of three scatterings to bring the photon 'back on track'. Given the small angles and requirement of parallelism the third (or last) of the scatterings would have to occur on, or extremely near, the original path, directed towards the original direction. These are odds that I can approximate to zero in almost every case.
Problems with point 1b:
If the photons doesn't re-align, we have no explanation using scattering for the redshift observed and the light observed would be significantly decreased compared with our sun and the farther away the star, the weaker it would be until they finally fade into white.
Problems with point 1a combined with 1b:
We would see a jumble of photons, both redshifted and not, from different times.
Problems with 3:
That several scatterings of one photon would occur and ultimately end up in a parallel path is highly unlikely.
That several photons would regularly (all the time / near all the time) do that is even more unlikely.
In most cases it going to result in redshift almost exclusively. Chen observed no blueshift during his experiments, just redshift. As long as we agree that we should expect to observe *some* amount of "normal" photon redshift due to inelastic scatting, that's progress IMO.
Whether we observe blueshift as well depends on the energy of the particle, correct? Since Chen only heightened the density, if I remember correctly, that might explain why.
How have we made progress by establishing that agreement btw? I've been clear from an early stage about that.
Hmm. How can you know if the phenomenon could be explained by scattering if you don't consider *all* the possible types of inelastic scattering? In terms of what shows up in the lab, *all* of them occur in the lab. Why wouldn't they also occur in space to various degrees? From my perspective, you're still precluding the possibility that photons simply lose energy in the forward moving direction from *any* type of scattering process, not just Compton scattering. Why? One line on WIKI?
The subgroup, consisting of inelastic scatterings, of the mechanisms that would explain the observed redshift includes all, excluding those we know of because of obvious reasons. Therefore I don't understand your first question.
Neither do I understand your second question. I haven't even said once that it doesn't occur in space so I don't know why you insistently ask questions or make statements that make it seem I have done so.
I have excluded the probability of photons losing energy without diverting paths since I haven't seen anything (work or formula) that indicates that something like that can happen. Even if it were to happen, it still doesn't appear to occur often enough to be a significant part since it's not mentioned in any texts I've read about any of those scatterings.
If you want to provide with a better definition of scattering, go ahead, don't expect me to let you provide a lame redefinition whose only difference would be to include "no angle deviation" (without support).
That's a per WIKI definition that really doesn't tell the whole story, nor does it address the possibility of multiple scattering events average out to a near net zero total deflection over time.
It doesn't address the possibility of multiple scattering events that would give a "net zero total deflection" but that definition doesn't exclude it.
I'm not sure which question you feel I've avoided specifically. Could you be a bit more specific?
Yes. In this case it was:
Then it wouldn't be Compton scattering, would it?
To which you answered:
I'm frankly a lot more interested in the net effect of the "field to field" energy transfers in the IGM such as Brillouin scattering. In the ISM I'd expect to observe more Compton scattering and particle collision events.
Which is a deflection, not an answer.
Even if I granted you that a simplified mathematical description of Compton scattering accurately accounts for all possible types of Compton scattering, how about all the rest of the scattering processes?
They are still addressed. Once again, I have addressed the issue of trying to explain the observed redshift with the process of scattering, not one specific scattering.
Sure it's small, but it's a numbers game. If an object emits enough photons, and we point a satellite at that area for days, weeks and months, some few photons will arrive from that object. It's simple statics at that point.
The problem with the numbers game is that simple statistics works against you in this matter. As explained by me numerous times now.
I don't see why not. It's not like every photon would reach Earth in a perfect vacuum, but some light would reach Earth, even if only a tiny percentage of the total light emitted by that object. You're in effect insisting that statics and odds play no role in the process.
Do you know why odds play no role in this? If you don't, read some additional statistics/probability theory, you'll see that what I wrote in that section was correct.
The interstellar medium (matter in and around our galaxy) would seem to be more "dusty" and more dense than the intergalactic medium. Therefore light may traverse each of them differently.
M'kay.
I hope that you realize that any significant deviation from absolute "zero" redshift from scattering makes you a fellow heretic pretty quickly.

FYI, it wouldn't take much photon redshift due to inelastic scattering to kill off "dark energy" and there goes more than 70 percent of mainstream theory.
I doen' care.
Please do. Keep in mind that Holushko's light traverses a plasma medium and magnetic field medium of variable densities, not a pure vacuum. The speed of propagation of light through a vacuum is different than the speed of propagation of light through various mediums like plasmas of various densities and temperatures.
And that's what he doesn't understand (at least by his page).
Open
Wikipedia and enter "speed of light". You will read:
"The speed of light in vacuum, usually denoted by c, is a physical constant. Its value is 299,792,458 meters per second." No waves of other nature have constant speed. Why is that? Because they are physical,their speed is defined by the properties of medium. What's wrong with light?
Why light doesn't need medium and its speed is constant? It is not polite to ask this question, constant speed of light is postulated by Relativity Theory.
Read the bolded text and you'll see. It says light in vacuum. He doesn't get that the vacuum is the medium.
Or perhaps he's changing what he's meaning with the term medium between sentences, but that doesn't make me more supportive of him.
You need to explain to me what I didn't cover in #72.
You didn't cover
any of the conclusions, even after I've changed my premises to fit your arguments against them (which I've explained, didn't change the conclusions).