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Originally posted by CaptChaos
In the established institutions of astronomy, no one hears, no one sees. If galaxies and quasars are connected, z cannot be a measure of distance and the Big Bang is falsified. Textbooks will be rewritten. Grants will be lost. Careers will be undermined. Professors will be fired. The work of a century will die in vain.
But even as astronomers stop their ears and blinker their eyes, they continue to gather the evidence that testifies against their pet theory
Further considerations raise doubts. Doubts raise further questions. Curious minds want to know: What else could it be? Item: If the mass distribution matches the luminosity distribution in the galaxy (it’s more or less spherical and symmetric), the lens should produce a smeared-out ring, not four sharp images. Item: When the z of the quasar is set to the reference frame of the galaxy (1.73 – 0.31 = 1.42), it falls on a “preferred value” of z. (In the Big Bang, “preferred values” of z can only mean that galaxies and quasars are distributed in shells centered on the Earth, something even more unlikely than the coincidental alignment of four quasars and a galaxy.)
www.thunderbolts.info...
Image: Model prediction of what the four images of the background quasar RXJ 1131-1231 should look like, as lensed by an intervening galaxy (left). Chandra X-ray observations show a strong anomaly in the middle of the three images on the left side of the panel (right). Credit: D. Pooley (Eureka Scientific).
Pooley’s team found that to match what Chandra sees, the galaxies must consist of 85 to 95 percent dark matter in the region through which the background light from the quasars passes. Interestingly, these regions are between 15,000 and 25,000 light years from the centers of the lensing galaxies.
Originally posted by bicnarok
This of course means what we observe is not what it seems to be, the distances are wrong possibly the observed galaxies moving away from each other obersvation which brought about the big bang theory.
Just shows how little we know compared to what we think we know. The universe might be just small bubble but the lights been bent about so much we think it´s big.
Since the early part of the 20th century, when astronomer Heber Curtis first trained his telescope on the object M87 shown here, scientists have observed distant objects in the sky with jets of material (Curtis called them "Straight Rays") being spewed out at velocities approaching the speed of light. But within the past few years, astronomers have discovered that powerful accelerators of material are also found close to home, in our own galactic neighborhood, as nearby black holes with jets.
Dr. B. Alan Harmon(pictured below, left) of NASA's Marshall Space Flight Center will be presenting the results of multi-wavelength studies of these "Superluminal Sources" - so-named because relativity effects cause the jets of material to appear to be moving faster than the speed of light - in an invited presentation on Wednesday, June 11, at the 190th meeting of the American Astronomical Society in Winston-Salem, North Carolina.
In order to make the jets like the one shown at the upper-right of the picture above, deep in the nucleus of a distant galaxy, something must accelerate particles to very high energies. The only way we know of to supply that energy is from the immense gravitational energy reservoir of a black hole. However, it can be difficult to see down into the center of a galaxy (the bright spot at the lower left of the above picture) to get the details of what is going on due to the surrounding stars and dust and the great distance these objects are away from Earth.
Originally posted by zookey
So, due to all this gravity, we could theoritically end up looking down a telescope and see our own a sses?
Originally posted by Cryptonomicon
The part of your post that interests me the most (it's all great though!) is the part where you discuss how this gravitational lensing can shift light towards the red. This is EPIC.
It means that the "Accelerating Expansion of the Universe" is an illusion based on a false assumption about the properties of light from distant galaxies we are seeing.
For years, an (educated) hunch told me that it's a natural property of light, over great expanses of time/space, to shift towards the red. The reason I thought this was to explain (as an alternative to the traditional explanation that they are traveling away from us) the apparent "expansion" of the Universe based on observations of similar red shifts in every direction at common distances. I explained that concept quite recently and in more depth here on ATS.
However, I've never had a mechanism I could guess at that would cause light to be shifting based on time/distance.
But your post, for the first time to me, explains that potential mechanism!!
The reason this is epic is because it would mean that the Universe is NOT EXPANDING. This means the Universe could be a LOT older than what we think now. Instead of it being 13.7 billion years old (or whatever) it could be 250 billion years old - or even crazier - the Universe could be INFINITELY old. Meaning, there is no beginning, the Universe has simply always existed.
UPDATE: It appears this idea I've had (which I thought was original) isn't entirely new!! Check out this physics paper here!!
edit on 29-5-2011 by Cryptonomicon because: update
The reason why the above integration of energy change, which manifests itself as a change in frequency in this case since the speed of light cannot change in a vacuum (or change in speed of the photon if frequency can not change), is an approximation is that the above treatment assumes that "Y" is a constant while actually it is not. The photon's path curves in toward the earth slightly, and therefore the acceleration "A" increases slightly. Therefore the blue shift is slightly greater than the cosine law would predict. At first thought one would think that the red shift deviation going out would be equal to the blue shift deviation coming in. However the light trajectory is still being bent toward the earth, so the red shift deviation going out should be greater than the blue shift deviation when the photon reaches infinity. Adding to the deviation is the circumstance that the earth moves slightly toward the photon. This part of the deviation can be safely ignored for practical computations since it is extremely tiny. There is also an approximation inherent in the fact that "M" is not really a constant either, but changes with the frequency. However, this approximation should have no effect on the deviation between the red and blue shift, and so is immaterial to the thesis of this article.
The dependence of the frequency shift on the cosine of the angle made with the gravitational field is an approximation because of the fact that the photon's trajectory changes. It follows that photons of energy should have a slight residual red shift upon passing a mass. This shift is proposed as the main cause of the cosmological red shift.
Finally, gravitational redshifts are a relativistic effect observed in electromagnetic radiation moving out of gravitational fields. Conversely, a decrease in wavelength is called blue shift and is generally seen when a light-emitting object moves toward an observer or when electromagnetic radiation moves into a gravitational field.
This is a color composite image of the Hubble Ultra Deep Field. Green circles mark the locations of candidate galaxies at a redshift of z~8, while higher-redshift candidates are circled in red. The estimated distances to these candidates have not been confirmed spectroscopically. About 20 to 30 percent of these high-z galaxy candidates are very close to foreground galaxies, which is consistent with the prediction that a significant fraction of galaxies at very high redshifts are gravitationally lensed by individual foreground galaxies. This will help as a guide for future observations planned for the James Webb Space Telescope when it is launched. Credit: NASA/ESA/S. Wyithe (University of Melbourne), H. Yan (Ohio State University), R. Windhorst (Arizona State University), and S. Mao (Jodrell Bank Center for Astrophysics, and National Astronomical Observatories of China)
› Larger image
This diagram illustrates how gravitational lensing by foreground galaxies will influence the appearance of far more distant background galaxies. This means that as many as 20 percent of the most distant galaxies currently detected will appear brighter because their light is being amplified by the effects of foreground intense gravitational fields.
Originally posted by Acedrew89
This is by far one of the most intriguing threads I've stumbled across here on ATS. Thank you so much Xploder.
Does this also mean that the way in which we detect what elements a planet is created from could be slightly off as well? Or at least the mass/density of the planets themselves? Just the first stuff that popped into my mind after reading your post.
edit on 29-5-2011 by Acedrew89 because: repetitiveness
Originally posted by Acedrew89
This is by far one of the most intriguing threads I've stumbled across here on ATS. Thank you so much Xploder.
Does this also mean that the way in which we detect what elements a planet is created from could be slightly off as well? Or at least the mass/density of the planets themselves? Just the first stuff that popped into my mind after reading your post.
edit on 29-5-2011 by Acedrew89 because: repetitiveness
Particularly useful in this context, as they contain some all-important information about the early stages of galaxy formation, is a class of distant galaxies characterised by intense dust-enshrouded star formation. On the one hand, the dust makes them hard to detect with optical telescopes because it absorbs starlight; on the other hand, it is this very same dust, heated by the intense star formation, that shines brightly at wavelengths of a few hundred microns - thus they are referred to as sub-millimetre galaxies (SMGs). Thus far only observed with ground- based and balloon-borne radio telescopes, SMGs are an ideal target for Herschel, which is sensitive to emission spanning the wavelength range 55 to 671 microns.