# Is a length contraction just a visual thing?

The Red shift of light is observed of an objects relative motion? a simple yes or no answer please
If you want a simple yes or no answer, then the answer has to be, "No."

There are a number of things that can lead to a redshift in the light that a observing device receives relative to the light that is emitted by the source. Relative motion can do this. A difference in the gravitational field between emitter and source can do this. Relative time dilation can do this. The expansion of space can do this. The presence of dust between source and observer can make the intensity of light appear more red than previously; though this does not produce the same phenomena that we refer to as redshift, it is a potential source of error in observations of redshift.

These are all things discussed in a decent textbook on cosmology. Probably in a good textbook on General Relativity (though they may omit a discussion of dust, since that is a more specialized subject).

How do we have evidence of this? I always recommend the books of Clifford Will. "Was Einstein Right?" is a good book for a general audience, but he has a good textbook on GR that includes specific references to the evidence for GR as well as a nice section on the Parameterized Post-Newtonian framework used to test theories of gravity. Even though it's fairly old now, the basics are still relevant.

If anyone wishes to continue and know more you can find me over there.
I am sure everyone just wants to rush over to get some more ignorance and dishonesty.

So what, the theory of realistic is just ignorant tripe.
You wish it was, just wait till its finished and I have the maths in, might take another 4-5 year, but it will be published when I am through. you couldn't do anything that good, I have the final parts to the jigsaw now,

Busted, I'm out of here, read my theory when it gets released, it explains gravity, negative mass, positive mass, and just about everything. I have spent ages over on Cambridge University ''Naked ''scientist forum, and learnt a whole lot more . If anyone wishes to continue and know more you can find me over there.
what are the odds that i could log in there and see them tell you almost the same as you are told here-- i mean, why else would you leave there and come here?

I thought you were leaving you dishonest crank.

what are the odds that i could log in there and see them tell you almost the same as you are told here-- i mean, why else would you leave there and come here?
Do you think I would be clueless enough to just openly give everything away and tell everything I was thinking? Do you not notice my theory is like somebody else wrote it, I am many .

I thought you were leaving you dishonest crank.
Not as dishonest as yourselves and your intentions though ....

Not as dishonest as yourselves and your intentions though ....
...
Our intentions were up front. You hide and decieve - you are simply dishonest as well as ignorant and arrogant. Pathetic...

You wish it was, just wait till its finished and I have the maths in, might take another 4-5 year, but it will be published when I am through. you couldn't do anything that good, I have the final parts to the jigsaw now,
hilarious/comical--why are you not working on a government level away from the public. think about why you are spewing this to the public rather than having a career or being scouted from your so-called " final parts to the jigsaw "--carry on mr. narcissist with a touch of schizophrenia..

...
Our intentions were up front. You hide and decieve - you are simply dishonest as well as ignorant and arrogant. Pathetic...
Your a lier, you claim you are not scientists but amateurs yet for years every night you are on here and elsewhere, you knew it was me within a short space of time, you pretended to not know it was me, expanding space keeps your God alive hey....

Your a lier, you claim you are not scientists but amateurs yet for years every night you are on here and elsewhere, you knew it was me within a short space of time, you pretended to not know it was me, expanding space keeps your God alive hey....
Go away loser.

Go away loser.
religion troll, I was right the first time around. You aim to hamper science progress.

Paddy, do you know what an object is? Do you know what space is? Do you know the difference?

The doppler red-shift is observed of the reflective light of a body in motion moving away from a light source at the said near speed of light, do you not understand that the theory of realistic says that space is not expanding because is contracting, provable because space has a pressure.

http://hypertextbook.com/facts/2002/MimiZheng.shtml
Theory of Realistic!!!!
[Hold on for a sec while I get a cloth to wipe the coffee off my computer screen!

OK, my friend, let me tell you that at heart, I'm a great big softy.
In saying that, and recognising your problems, I'm feeling sympathetic for you.
I'm no doctor, or any kind of medical expert, but you really need to seek help asap before you and your life spiral out of control.We've had other similar people here that seem to periodically pop in and eventually die away never to be heard of again.
It obviously is too late for me to help them. I still see a sliver of hope with you though, but you need advice, possibly the first step for your well being is a councilor: I believe they will tell you just what I have here.....Delusions of Grandeur is a sickness...It needs to be treated. Hitler had it.....The present Korean leader has it...Donald Trump actually has it.
No more I can do so I hope you accept my advice.

In saying that I certainly hope that the mods/administrators move this thread to a more appropriate section. To let it, and you carry on with this nonsense, under the guise of science, is wrong.

Theory of Realistic!!!!
[Hold on for a sec while I get a cloth to wipe the coffee off my computer screen!

OK, my friend, let me tell you that at heart, I'm a great big softy.
In saying that, and recognising your problems, I'm feeling sympathetic for you.
I'm no doctor, or any kind of medical expert, but you really need to seek help asap before you and your life spiral out of control.We've had other similar people here that seem to periodically pop in and eventually die away never to be heard of again.
It obviously is too late for me to help them. I still see a sliver of hope with you though, but you need advice, possibly the first step for your well being is a councilor: I believe they will tell you just what I have here.....Delusions of Grandeur is a sickness...It needs to be treated. Hitler had it.....The present Korean leader has it...Donald Trump actually has it.
No more I can do so I hope you accept my advice.

In saying that I certainly hope that the mods/administrators move this thread to a more appropriate section. To let it, and you carry on with this nonsense, under the guise of science, is wrong.
Same crap you preached last time religion troll.

Do you think I would be clueless enough to just openly give everything away and tell everything I was thinking? Do you not notice my theory is like somebody else wrote it, I am many .
OMFG--do you seriously believe that this little post of yours' helps your pathetic shenanigans?-- comical.
Do you think I would be clueless enough to just openly give everything away and tell everything I was thinking?
do you not have this website https://theoristexplains.wordpress.com/, that is clearly " openly give[giving] everything away and tell everything I was thinking? "--odd.

I will laugh at you all when I get published, you post links and no nothing about what it means, you are hilarious.

In saying that I certainly hope that the mods/administrators move this thread to a more appropriate section.
Once they see it is constant-loser his posts will go into the cesspool with the rest of the shit.

OMFG--do you seriously believe that this little post of yours' helps your pathetic shenanigans?-- comical.

do you not have this website https://theoristexplains.wordpress.com/, that is clearly " openly give[giving] everything away and tell everything I was thinking? "--odd.

That's not everything I was thinking , I have the final piece now, thanks.