Starting today August 7th, 2024, in order to post in the Married Couples, Courting Couples, or Singles forums, you will not be allowed to post if you have your Marital status designated as private. Announcements will be made in the respective forums as well but please note that if yours is currently listed as Private, you will need to submit a ticket in the Support Area to have yours changed.
Thanks for posting Sabine's videos - how refreshing to hear from a well-informed and relatively unbiased sceptic!
By the way, Sabine has a relatively new video out that discusses the state of affairs in physics in 2020. In the video she (briefly) explains the basics of the second dark energy paper (the one I posted initially), as well as discussing the state of low energy SUSY theory (naturalness) and LIGO. It's short and to the point.
I have much more faith in scientists than I have in religionists, as they try to discover evidence to support their claims, which many theists don't.
Thanks for posting Sabine's videos - how refreshing to hear from a well-informed and relatively unbiased sceptic!
Um, the first paper that I cited doesn't even mention the Copernican principle. So how do you figure that results in any particular contradiction?
Oh I see you are up to old tricks again of taking me out of context.Wait a minute! You first said that they *do not* contradict each other, and now you're claiming that they do. Which is it? What does the Copernican principle have to do with anything related to the paper that I cited?
This is a non answer.Well, for starters, the existence of mass consistently results in gravity.Whether it's related to a curvature of spacetime or something else, it's definitely "caused" by mass.
GR theory doesn't require the existence of gravitons to begin with.
No, by my own logic only a claim about gravity which requires the existence of gravitons would be a "metaphysical" concept.
Meh. The sun emits (and presumably all suns emit) deuterium in solar wind.
The Abundance of Deuterium and He3 in the Solar Wind
Pretty well in most "tired light" models.
https://www.researchgate.net/public...tory-a_Discussion_in_Terms_of_New_Tired_Light
It “can be caused by anything” is an amateurish response that might as well include unicorns and tooth fairies.Um, no. The non-zero constant that Einstein introduced to explain a static universe could be caused by anything, including ordinary EM fields. It need not be composed of a new form of exotic energy.
You are totally confused; I am the one making the claim not you.No, it simply demonstrates that Thomson scattering can't be the *whole* cause of cosmological redshift. Since I never suggested such a thing, it's no skin off my nose.
Beliefs being the operative word; your confusion and misunderstandings in your post are a clear indication of who is suffering the comprehension problems.Actually your comments simply demonstrate that you're simply misrepresenting my beliefs or don't understand them well.
It is should be blindingly obvious.
The Copernican principle is integral in your cited paper and not worth commenting on by the authors unless it was impacted on.
In the Colin’s et al. paper the violation of the Copernican principle plays a central role.
The facts as they stand now the papers do contradict each other; the Copernican principle applies or it doesn’t; you can’t have it both ways.
This is a non answer.
You either demonstrate by your own standards a lab test reproducing the cause of gravity otherwise gravity is a “metaphysical” concept.
GR is a semi phenomenological theory which doesn’t explain the cause either.
You misunderstood me; I asked you how the deuterium/hydrogen ratio which includes the nature of the spectrum itself can be explained by a static universe.
It “can be caused by anything” is an amateurish response that might as well include unicorns and tooth fairies.
Since EM fields are mentioned show me the lab test that demonstrates how ordinary EM fields can keep the universe from collapsing.
Is it starting to sink in your arguments on lab testing are somewhat hypocritical.
You can throw up any link, spin story or lab test you like it doesn’t change the fact the existence of Thomson scattered photons totally destroys the idea that redshift is scattering by plasma.
Beliefs being the operative word; your confusion and misunderstandings in your post are a clear indication of who is suffering the comprehension problems.
You're totally misrepresenting my argument. Gravity isn't shy around the lab, regardless of it's cause. Dark energy however *is* shy around the lab, and you can't even name a single known source of the stuff, let alone explain how it retains a constant density throughout expansion.
It's not. It's never mentioned.
Where? How? You're making this up as far as I can tell. They aren't taking the *movement of our cluster* into account because it's not relevant to their model, or their criticism of the DE claim, but that's irrelevant. It certainly doesn't make either paper "wrong". Their could be movement related problems *and* age related problem.
Sabine even mentioned the paper that I cited, as well as the one you cited, and she also suggests that both criticisms of DE may be right, and then what? You're essentially handwaving as far as I can tell. There's nothing about either paper that undermines the *core* argument of the other paper.
Sure you can. It's entirely possible that dark energy is an artifact of the movement of our galaxy cluster relative to the rest of the supernova in the data set *and* it's affected by the ages of the supernova too. It's possible they both have valid points.
You are being rather deceitful for changing the goalposts by referring to tests that examine gravity as an effect rather than a cause.It's been done a billion times by *every* lab test of gravity. They all involve (drum roll) *mass*! Give me a break. Gravity shows up in the lab, regardless of what it's "cause" might be, whereas your "space expansion" claims defies controlled laboratory support, as does "dark energy".
Actually it explains it as a curvature of spacetime, so it's does explain the cause. It too requires (drum roll) *mass*!
You're totally misrepresenting my argument. Gravity isn't shy around the lab, regardless of it's cause. Dark energy however *is* shy around the lab, and you can't even name a single known source of the stuff, let alone explain how it retains a constant density throughout expansion.
The danger in ridiculing someone with drum rolls to convey contempt is that if you are caught out by changing the goalposts and being shown to be incorrect it makes you look foolish with your foot well and truly inserted in your mouth.I have not been able to discover the cause of those properties of gravity from phenomena, and I frame no hypotheses; for whatever is not deduced from the phenomena is to be called a hypothesis, and hypotheses, whether metaphysical or physical, whether of occult qualities or mechanical, have no place in experimental philosophy.
- Letter to Robert Hooke (15 February 1676) [5 February 1676 (O.S.)]
This is plain dumb for its complete irrelevancy and doesn't address how the data supports a static universe.It's simply an average ratio of the elements emitted by stars on a regular basis.
So Birkeland stated stars have a negative charge which is not true anyway but we will assume it is in this case.Google "repulsion". According to Birkeland, all stars have a negative charge with respect to space. They'd tend to repulse one another.
No, you're just grasping at straws at this point. Gravity isn't shy around the lab, nor is repulsion.
You have a serious of lack of comprehension here.When did you provide even a single paper that makes that argument in the first place, and since when was every plasma redshift model based on Thompson scattering?
I would disagree. Gravity *is* quite shy.
Measuring the gravitational field/force within the same lab it was generated in is rather difficult. (See Cavendish Balance experiments.)
Such experiments do not demonstrate that the mass creating a gravitational effect curves space in a detectable fashion.
While measurements of a force toward the Earth are quite commonplace and fit within the Newtonian model of gravity with the Earth as a massive attractor (much more massive than the objects on the surface), the best evidence of Newton's model of gravitation is in the motion of the planets (and their spherical shapes).
I would not classify the Solar system as "a lab" (perhaps you would, I don't know).
Gravity as an emergent property of curved space-time can be demonstrated in the Solar system in at least three was: 1) orbital precession of Mercury 2) deflection of light past the limb of the Sun, and 3) differences between clocks in Earth orbit and in the gravitational well of the planet.
Other aspects of Einstein's gravitational theory appear in larger contexts or small(ish) things outside the Solar system. None of these occur with in the traditional understanding of the confines of a laboratory, so what in kind of lab do you expect to find "dark energy" given that it was first detected at the 100 megaparsec scale?
Your conclusion is irrational and illogical.
Sabine states "the two theories are different"……."they give her a headache"…….."what’s happens if you combine the two?"
How does this lead to the conclusion the two theories are compatible, particularly when Sabine admits she doesn’t know.
Sabine is conveying a message designed to novices like yourself, and is not engaging in any rigorous arguments for any conclusions to be made.
You are completely out of your depth to make such conclusions.
How is it that Sabine who is vastly superior to you in both knowledge and understanding cannot make any conclusions.
You are being rather deceitful for changing the goalposts by referring to tests that examine gravity as an effect rather than a cause.
I have been explicit in asking you to define a test where gravity is a cause in much the same way where you tell us ad nauseum plasma scattering in the lab is a cause for redshift.
Curvature of spacetime is an effect of gravity not a cause.
Since Newtonian gravity is a first order approximation for GR, Newton's remarks still apply.
The danger in ridiculing someone with drum rolls to convey contempt is that if you are caught out by changing the goalposts and being shown to be incorrect it makes you look foolish with your foot well and truly inserted in your mouth.
This is plain dumb for its complete irrelevancy and doesn't address how the data supports a static universe.
So Birkeland stated stars have a negative charge which is not true anyway but we will assume it is in this case.
How do you explain the stability of binary star systems, star clusters and galaxy clusters when they would fly apart due to repulsion.
All you have done is substituted one problem with another.
You have a serious of lack of comprehension here.
I have never suggested there is a model that involves Thomson scattering at all.
Since tired light models involve photon energy loss the consequence is Thomson scattering does not occur.
This provides the basis for a prediction that at cosmological scales Thomson scattering should be absent.
The fact that CMB photons are Thompson scattered means tired light models are clearly wrong as the prediction fails.
If you still cannot comprehend this then it is the case of being in total denial.
Instead of being insulted by this post which was your objective, I find it quite humorous.I'm afraid you're projecting. They are based on different "assumptions" but they aren't mutually exclusive assumptions.
You can't "combine" them if they are mutually exclusive concepts, and they aren't mutually exclusive. They are clearly based on different "assumptions", but they aren't mutually exclusive assumptions.
You're the only one claiming to 'know" they are *not* compatible yet you cannot explain why other than handwave without citing any specific reason. The paper I cited is based on the age of galaxies, not whether or not they are moving in comparison (or not) to the Earth.
No, she's pointing out that they are *not* mutually exclusive assumptions. Period.
More projection on your part. Sabine disagrees with you.
I not "concluding" they are mutually exclusive, and neither did she. You're the only one claiming to make conclusions about whether or not they are compatible.
It's really pitiful that you consistently take the low road by attacking me as a person (deceitful) instead of focusing on the key points I make. Gravity shows up in controlled experiments on Earth. EM fields do so too. Dark energy does not. It's that simple. Effects are irrelevant, it's the *control* aspect that is different.
Every "test" of gravity demonstrates that *mass* is the "cause" of gravity.
Um, no. Assuming that QM concepts of gravity are correct rather than GR, spacetime may not actually be "curved" at all. It may only *appear* to be "curved". If GR is correct, the presence of mass/energy *curves* spacetime.
The apply only within a specific range of particle velocity.
Yawn. The only one moving goalposts in this conversation is you. Gravity shows up in the lab in controlled experiments. Period. EM fields show up in the lab too. Period. Dark energy does *not* show up in controlled experiments. Period. There's no logical comparison between them!
Boloney. It simply *assumes* that the ratio is directly related to overall stellar output and has nothing to do with a "bang".
Actually even in the standard model the surface has a negative charge (albeit much smaller than the charge it has in Birkeland's model).
Gravity. Gravity attracts them more than repulsion pushes them apart. As long as gravity is greater than repulsion, there is no problem.
Nope, you just made up a problem that doesn't actually exist.
You have a bad habit of attacking me as a person and blaming me for your own communication problems.
Besides yourself, *who made that claim*?
Only according to you.
So apparently your own strawman failed. So what?
Since you seem to be making this up as you go, including your assertion that the two DE study methods are mutually exclusive (when they are not), I can only assume that you're confusing yourself and confusing your own 'predictions/subjective opinions" for fact.
Instead of being insulted by this post which was your objective, I find it quite humorous.
Since your campaign in this forum is to spread disinformation about mainstream science
while at the same time conning readers into thinking you know what you are talking about,
this tirade is counterproductive as is the 20 odd quote/responses that produce a humungous volume of text which effectively drowns out your message.
You seem to have run out of your quota of lies
so you have decided to accuse me of the lies you are well known for such as “making things up”.
It’s your role as random sentence generator that creates the word salad which is the most amusing as many of your responses don’t make any sense whatsoever.
It appears you think increasing the word count makes you more convincing.
Thanks for saving me the effort of refuting your nonsense you have done a sterling job in undermining your own position.
Thanks Michael for providing yet another example of the issues.Despite what you might think, you really are not an accurate mind reader. I wasn't trying to insult anyone, or be humorous. Unfortunately you seem to take my lack of agreement with your opinions as "insulting".
False. My only intent of posting to this forum is to point out the limits and pitfalls of the LCDM model, and/or to promote EU/PC theory, and discuss the topic of God. You're always claiming to read my mind and you do a very poor job of it.
The readers can decide for themselves what they think I know and don't know. I don't care. I took all kinds of insults for daring to "doubt" the BICEP2 claim, yet look how that worked out.
There's no "tirade" involved actually.
There you go with the personal attacks again. Yawn. Is it possible for you to disagree with someone without accusing them of lying?
What did I "make up" or lie about in your opinion?
When you toss out a one line claim about two papers being incompatible that makes no sense, a little more verbosity on your part might actually help to understand your argument. Instead you tend to blame me personally for not grasping whatever point your trying to make, or in this case blame me for trying to spend the time to explain my position more clearly. Oh well.
If you say so, but you still haven't *clearly* explained why you think those two papers are mutually exclusive and why Sabine disagrees with you. Sometimes a little higher word count in your own responses is warranted and helpful when trying to gasp whatever point you're trying to make.
If you want an example of lying which in inextricably linked with making things up take another look the sub thread involving Thomson scattering.
Here are facts.
(1) Tired light models are based on photon energy loss.
(2) Tired light models predict Thomson scattering doesn’t occur at cosmological scales.
FYI, I respond to individual *ideas*/statements as I see fit, and I'm not obligated to be cryptic in my responses. If that bothers you, just don't respond to my posts.
Please demonstrate for us that *all tired light models* (or even most, or even a few models) predict that *no* amount of Thomson scattering on all (or any for that matter) wavelengths occurs at cosmological scales. Cite a few papers and paragraphs for us where various authors make that specific claim. As far as I know, you simply made that up. As best as I can tell, that's a complete strawman (and false) argument on your part.
Seriously are you so totally bereft of any critical thinking skills?
This is my conclusion and doesn’t shift the burden of proof .......
The problem I see here, is that Michael doesn't recognise logical proofs .. I mean, need I cite anything more than his outright rejection of his famous '1=0.5', as evidence of his general denial of proofs by logic?.. the lack of Thompson scattering at cosmological scales is a logical outcome for any tired light model and forms a prediction that can be tested.
This is my conclusion and doesn’t shift the burden of proof as in this case the proof is in the logic and further supported by the fact Thompson scattering can be tested for as photons are polarized.
...
Whether you like it or not the onus is on you to prove it is wrong and the only way you can do that is to show the photons are not polarized.
No, I'm bereft of the citations to support your (apparently false) claims that I asked you for.
I didn't ask you to "repeat yourself", I asked you to provide specific references from specific papers and specific paragraphs from redshift models to support your bizarre assertions.
Translation: You simply "made it up" just as I figured, and you refuse to support your own burden of proof to support your false claim.
You have a very annoying habit of misrepresenting various models (in this case redshift models (plural)) and burning your own strawmen as you see fit.
TDM: However, one cannot just claim, as Zwicky did, that all interactions in IGM must be described by Compton scattering.
They certainly aren't, in fact the vast majority would be described by Thomson scattering because the photon energy is far lower than the electron mass, but Thomson scattering doesn't change the energy at all, so Zwicky mentioned Compton scattering because in that energy is transferred to the electron as it recoils. Usually it is only applicable to hard x-rays though, the mass of an electron is 411keV while visible photons are around 2eV so 5 orders of magnitude less energetic but he might have been imagining an as yet undiscovered very low mass charged particle.
The problem is Michael has an abnormal emotional attachment to his pet theory where logic flies out the window.The problem I see here, is that Michael doesn't recognise logical proofs .. I mean, need I cite anything more than his outright rejection of his famous '1=0.5', as evidence of his general denial of proofs by logic?
Since he seems to hold his opinion above any demonstrated proofs, I wonder whether he would accept something simple like: on a 2 dimensional plane, a triangle's interior angles sum to 180 degrees? If so, I wonder why he would accept that?
Well, Michael: What say ye?
The problem is Michael has an abnormal emotional attachment to his pet theory where logic flies out the window.
Anyone challenging the pet theory is automatically vilified as illustrated in this thread.
Let's not forget in the anti science hate site he resides in we have been labelled as EU/PC haters.
Personally I think it's a badge of honour.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?