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greylorn
Guest
**Reply 1 of 2 **Greylorn, your answer is a little overly patronizing for my tastes, and the more unseemly since I am indeed on the side of the majority of cosmologists on the issue. What part of my thinking do you consider dishonest? That’s a rather strong statement to make.
It would be, had I actually made it. My words are easy enough to read. I never used the word dishonest or accused you of dishonest thinking. However, I do now. Don’t make things up that aren’t there.
The word “patronize” means, Treat with an apparent kindness that betrays a feeling of superiority. I thought that I was being fairly direct— polite, but certainly not kind. If you inferred that I know more, or differently, about this particular subject than you do, you were correct. That is simple expertise, not superiority. Don’t grow a strange hair over it.
There are billions of people who know more than you do, and more than I do. My most valuable learning experiences come from meeting one of them.
Now can we get over personal problems and get to work on the information you’ve set forth?
Note your own honest and correct statement: "*This redshift is **taken to be *a doppler effect … “Taken to be,” means interpreted. Various thinkers have interpreted it differently, such as a reddening effect from intergalactic dust. It could also be a reddening effect (energy loss) caused by the passage of light through dark energy, undiscovered in Hubble’s time.As far as evidence for the Big Bang:
1). In 1929, Edwin Hubble showed that the light from distant galaxies is systematically shifted toward the red end of the spectrum. This redshift is taken to be a dopplar effect indicating that light sources were receding in the line of sight. This is evidence for the expansion of the universe.
Personally, IMO if reddening effects are removed, we will still observe an expansion of the universe.
However, we clearly observe, reddening effects notwithstanding, an acceleration of the expansion. The Big Bang cannot account for this, which is why its discovery came as a surprise. Remember this for later.
Evidence? Since when does the legitimate observation as to where atoms cannot be manufactured prove that they were necessarily manufactured in an hypothesized but unobservable event? That’s religion, not science, no matter which nitwit proclaims it.2). Evidence for primordial nucleosynthesis of the light elements. Stellar nucleo-synthesis could not manufacture the abundant light elements like helium and deutrium. These could only be created in the extreme conditions present in the first moment of the Big Bang.
You conveniently left out the conventional cosmological interpretation, that the “hot and dense phase” refers to “shortly after the big bang.”3). In 1965 a discovery revealed the existence of cosmic background radiation. This consisted of photons emitted during a very hot and dense phase of the universe.
In that context, here’s an interesting question to ask yourself. Then give me the answer.
According to theory, all the atoms in our planet, those which comprise our eyes and space probes, were created in the big bang. According to the same theory, the microwave radiation observed by WMAP and other instruments was produced in the same big bang.
Consider some basic relativistic physics. Light travels at the speed of light. Matter travels less than the speed of light.
Then, how is it that matter-based instruments can see light which was created at the same time the matter was created? All the light from the big bang will have long since passed the matter created in the big bang. We cannot see it anymore.
Simple experiment, outside, at night. Shine a flashlight into your face. You can see that light. Then shine it into deep space. You might see some of it reflected from dust in the air, but that’s all. Were the same experiment performed in outer space, the observer would see nothing reflected back. No instrument would do any better.
Whatever the old 1965 accidental experiment and the modern, deliberate WMAP probe is looking at is not light from the Big Bang.