First, I should start by giving a brief explanation of what redshift is...
Instead of merely looking at the bare light coming from distant objects through telescopes, one of the main techniques astronomers use to study distant celestial objects is to spread that light out into a spectrum. This is extremely useful because each element that the light encounters will absorb very specific frequencies of light, or in the case of a plasma that is giving off light, different elements radiate specific frequencies of light and so by look at what are called absorption (or transmission) lines in the spectra, astronomers can tell something about the chemistry of whatever it is they are looking at.
Redshift describes how light shifts toward longer wavelengths as objects in space, such as stars or galaxies, move away from us and so if an object is moving away, the absorption or transmission lines in the object's spectra will be shifted toward the red end of the spectrum. The faster the object is moving, the more the spectra is shifted. Blueshift happens as well but you don't hear as much about it because generally speaking, most everything is moving away from us and not toward us.
In the 1920's, Edwin Hubble, figured out that pretty much everything is redshifted and therefore moving away from us but also that the dimmer the galaxy (and therefore the farther away the galaxy) the greater the redshift and therefore the faster the galaxy is moving away. Not only that but there's an apparent constant rate at which the speed increases with distance from Earth (i.e. actually any observer) this constant is known as the Hubble Constant and it's exact value is rather hotly debated but it's value isn't really relevant to the issue I want to explore here. There point here is that because of the Hubble Constant, astronomers can use the redshift to calculate the distances to other galaxies.
Now, there is more than one thing that can cause a redshift but the only sort we are concerned about here is what is called cosmological redshift which is the shift supposedly caused by the expansion of space itself and not the object's motion relative to us within that space. The amount of cosmological redshift is in an object's spectra is expressed with the variable z. The bigger the number the faster the expansion and the farther away the object and the numbers get huge really fast...
z = 1 = 13,770,322,267 ly
z = 2 = 27,540,644,534 ly
z = 3 = 41,310,966,801 ly
z = 10 = 137,703,222,671 ly
and so on.
Note that those numbers are in the billions of light years.
Okay, so now that we've laid down the basics, let's look at why I say that there's a problem with the theory that redshift correlates with distance. Take a look at this image of a galaxy and it's companion galaxy known as NGC7603 and NGC7603b
The two objects are clearly interacting with each other and so must be in the same region of space. Now look at the same object in this false color, near infrared image which includes the z values of several of the objects in the image....
Objects 2 and 3 have been confirmed to be quasars, which are basically objects that are shooting off columnated jets of radiation from their poles. They're basically humongous laser beams being shot straight at the Earth from very very far away. That's pretty cool stuff but what's more interesting is the z values! Let's just list them out in terms of light years....
NGC7603: (z = 0.029) = 399,339,346 ly
Object 1: (z = 0.057) = 784,908,369 ly
Object 2: (z = 0.243) = 3,346,188,311 ly
Object 3: (z = 0.391) = 5,384,196,006 ly
Now there is just no way these four objects are spread out over nearly 5 BILLION light years of distance! Even if you ignore the two quasars, Redshift Theory would have you believe that NGC7603's companion galaxy, which is it clearly interacting with it gravitationally, is just shy of twice as far away from us as NGC7603 itself is!
It should be noted that the redshift values discussed here are observational science. They are not in question. The spectra from these objects are redshifted by measurable amounts and these are the observed z values for these objects. The distances, however, are a different animal. They can vary depending on what value you use as the Hubble Constant, which, as I said, is something that is hotly debated. The figures I've posted here were calculated at ConvertMe.Com's Redshift Conversion Page, which uses whatever the most widely accepted value is of the Hubble Constant. The point is that regardless of the Hubble Constant used, the observational science proves that an object's redshift cannot be as tied to it's distance as modern Big Bang Cosmology would have us believe.
Lastly, this is not an isolated example. There are hundreds of such "discordant redshifts" observed all over the sky.
Clete
Instead of merely looking at the bare light coming from distant objects through telescopes, one of the main techniques astronomers use to study distant celestial objects is to spread that light out into a spectrum. This is extremely useful because each element that the light encounters will absorb very specific frequencies of light, or in the case of a plasma that is giving off light, different elements radiate specific frequencies of light and so by look at what are called absorption (or transmission) lines in the spectra, astronomers can tell something about the chemistry of whatever it is they are looking at.
Redshift describes how light shifts toward longer wavelengths as objects in space, such as stars or galaxies, move away from us and so if an object is moving away, the absorption or transmission lines in the object's spectra will be shifted toward the red end of the spectrum. The faster the object is moving, the more the spectra is shifted. Blueshift happens as well but you don't hear as much about it because generally speaking, most everything is moving away from us and not toward us.
In the 1920's, Edwin Hubble, figured out that pretty much everything is redshifted and therefore moving away from us but also that the dimmer the galaxy (and therefore the farther away the galaxy) the greater the redshift and therefore the faster the galaxy is moving away. Not only that but there's an apparent constant rate at which the speed increases with distance from Earth (i.e. actually any observer) this constant is known as the Hubble Constant and it's exact value is rather hotly debated but it's value isn't really relevant to the issue I want to explore here. There point here is that because of the Hubble Constant, astronomers can use the redshift to calculate the distances to other galaxies.
Now, there is more than one thing that can cause a redshift but the only sort we are concerned about here is what is called cosmological redshift which is the shift supposedly caused by the expansion of space itself and not the object's motion relative to us within that space. The amount of cosmological redshift is in an object's spectra is expressed with the variable z. The bigger the number the faster the expansion and the farther away the object and the numbers get huge really fast...
z = 1 = 13,770,322,267 ly
z = 2 = 27,540,644,534 ly
z = 3 = 41,310,966,801 ly
z = 10 = 137,703,222,671 ly
and so on.
Note that those numbers are in the billions of light years.
Okay, so now that we've laid down the basics, let's look at why I say that there's a problem with the theory that redshift correlates with distance. Take a look at this image of a galaxy and it's companion galaxy known as NGC7603 and NGC7603b
The two objects are clearly interacting with each other and so must be in the same region of space. Now look at the same object in this false color, near infrared image which includes the z values of several of the objects in the image....
Objects 2 and 3 have been confirmed to be quasars, which are basically objects that are shooting off columnated jets of radiation from their poles. They're basically humongous laser beams being shot straight at the Earth from very very far away. That's pretty cool stuff but what's more interesting is the z values! Let's just list them out in terms of light years....
NGC7603: (z = 0.029) = 399,339,346 ly
Object 1: (z = 0.057) = 784,908,369 ly
Object 2: (z = 0.243) = 3,346,188,311 ly
Object 3: (z = 0.391) = 5,384,196,006 ly
Now there is just no way these four objects are spread out over nearly 5 BILLION light years of distance! Even if you ignore the two quasars, Redshift Theory would have you believe that NGC7603's companion galaxy, which is it clearly interacting with it gravitationally, is just shy of twice as far away from us as NGC7603 itself is!
It should be noted that the redshift values discussed here are observational science. They are not in question. The spectra from these objects are redshifted by measurable amounts and these are the observed z values for these objects. The distances, however, are a different animal. They can vary depending on what value you use as the Hubble Constant, which, as I said, is something that is hotly debated. The figures I've posted here were calculated at ConvertMe.Com's Redshift Conversion Page, which uses whatever the most widely accepted value is of the Hubble Constant. The point is that regardless of the Hubble Constant used, the observational science proves that an object's redshift cannot be as tied to it's distance as modern Big Bang Cosmology would have us believe.
Lastly, this is not an isolated example. There are hundreds of such "discordant redshifts" observed all over the sky.
Clete