Here is a comment on there I found I liked:
S.Ingvar
Sleipher and Hubble found that light (radiation) was displaced (red shifted) proportionally to the distance.
And as the only known interpretation was the Doppler velocity-shift, they multiplied the redshifted part of the light spectrum with the light
speed.
It was OK as long as the redshifting was less than 100% (z=1).
But today galaxies at about z=6 is found.
It implies that the first pillar has collapsed.
And there is an hitherto unknown explanation that the redshift is an entropy-phenomenon that forces the radiation's energy towards equilibrium.
When it is accepted we don't need the dark energy hypothesis.
Then the second pillar has collapsed.
There is an entropy theory that also explains Max Planck's measurings of the heat radiation's displacement of the wavelengths that is misinterpreted
as energy jumps.
sw81245
Fighting the Big Bang theory starts with a pot shot at the redshift and here is one:
yeoldelog.com/feature/redshift.shtml
yeoldelog.com/feature/redshiftpoem.shtml - more digestable.
The basic redshift could just be caused by light cooling down.
There could be other reasons for redshift too: Doppler, escape from heavy mass etc. These could all be contributing factors to a redshift.
Here are some points to consider why it might be true.
1. When a photon loses energy, its frequency redshifts E=hf. (redshift - decrease in frequency).
2. The microwave radiation has a 'temperature' associated with it. It is even called a 'remnant of the heat' of the initial very hot Universe.
3. E=mc^2 means mass is lost when a heat loss of energy occurs, and suggests similarly then a loss of momentum in light when heat loss occurs
(E/c)^2=|p|^2.
4. E=hf then shows that the frequency would redshift.
5. Even the Open University describes space metaphorically as an 'oven'.
6. There exist quantum mechanical entities that 'can' have a temperature associated with them. Electrons can exist in a plasma of a given
temperature. Even above the author has associated the microwave radiation, photons, with a temperature.
7. The redshift relation z = Hr/c + 1/2{Hr/c}^2 to second order can be derived from the the relativistic Doppler shift: f0= f1√{ (1 – v/c) / (1 +
v/c)} (from Open University notes) and also using Newton's Law of Cooling:
dE/dt is proportional to – (T1 – T0) or
E0 = E1exp(-εt) where Hubble's constant becomes the exponential decay constant ε
see web addresses above
8. What looks like an unexplained 'deceleration' using expansion theory is incorporated into the exponential at distances that are large (Hr
approaching c)
9. Redshifts which suggest greater than the speed of light velocities are allowed in the exponential explanation (further order terms) indicating
objects just further away
[edit on 14-5-2008 by WraothAscendant]