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Spooky alignment of quasars across billions of light-years
New observations with the European Southern Observatory’s Very Large Telescope (VLT) in Chile have revealed alignments of the largest structures ever discovered in the universe. A European research team has found that the rotation axes of the central supermassive black holes in a sample of quasars are parallel to each other over distances of billions of light-years. The team also has found that the rotation axes of these quasars tend to be aligned with the vast structures in the cosmic web in which they reside.
This might be the largest quantum mechanical effect in the entire universe. The alignments have similarities to quantum entanglement at the microscopic level, except this is at the cosmological level. http://www.astronomy.com/news/2014/1...of-light-years Yousuf Khan |
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Spooky alignment of quasars across billions of light-years
Yousuf Khan wrote:
New observations with the European Southern Observatory’s Very Large Telescope (VLT) in Chile have revealed alignments of the largest structures ever discovered in the universe. A European research team has found that the rotation axes of the central supermassive black holes in a sample of quasars are parallel to each other over distances of billions of light-years. The team also has found that the rotation axes of these quasars tend to be aligned with the vast structures in the cosmic web in which they reside. This might be the largest quantum mechanical effect in the entire universe. The alignments have similarities to quantum entanglement at the microscopic level, except this is at the cosmological level. Doubt it - the flow of matter along filaments will have influenced where the quasar formed and what directions it can point at in general because the flow would influence the spin direction and thus the direction the quasar can point its jet. http://www.astronomy.com/news/2014/1...of-light-years Yousuf Khan |
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Spooky alignment of quasars across billions of light-years
On 21/11/2014 7:07 PM, 7 wrote:
Yousuf Khan wrote: This might be the largest quantum mechanical effect in the entire universe. The alignments have similarities to quantum entanglement at the microscopic level, except this is at the cosmological level. Doubt it - the flow of matter along filaments will have influenced where the quasar formed and what directions it can point at in general because the flow would influence the spin direction and thus the direction the quasar can point its jet. Maybe, but why would they be parallel to each other? I can understand them being parallel to the flow direction of the filament at that particular location of the filament, but the filament meanders in many different directions all over the place. Yousuf Khan |
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Spooky alignment of quasars across billions of light-years
In article ,
Yousuf Khan writes: A European research team has found that the rotation axes of the central supermassive black holes in a sample of quasars are parallel to each other over distances of billions of light-years. The actual article is at http://dx.doi.org/10.1051/0004-6361/201424631 It claims to be free access, but in case not, there's a preprint at http://arxiv.org/abs/1409.6098 The authors claim statistical significance at the 99% level, which is not all that high. I wouldn't be surprised if the effect goes away when more data are collected. This might be the largest quantum mechanical effect in the entire universe. This seems wild speculation. Something to do with angular momentum or even magnetic fields strike me as far more likely explanations if the effect is real. -- Help keep our newsgroup healthy; please don't feed the trolls. Steve Willner Phone 617-495-7123 Cambridge, MA 02138 USA |
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Spooky alignment of quasars across billions of light-years
On 24/11/2014 5:12 PM, Steve Willner wrote:
The authors claim statistical significance at the 99% level, which is not all that high. I wouldn't be surprised if the effect goes away when more data are collected. Yes, that's just what 2-sigma accuracy (1-sigma being 95%)? But there's been a lot of interesting little connections between quasars being made over multiple billion light-year distances. Some of these structures are the biggest structures in the universe, if they are indeed structures. This might be the largest quantum mechanical effect in the entire universe. This seems wild speculation. Something to do with angular momentum or even magnetic fields strike me as far more likely explanations if the effect is real. Well, sure, in the end it will all come down to that, but then they'd have to explain how the angular momenta and magnetic fields got into this alignment over such vast distances. Yousuf Khan |
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Spooky alignment of quasars across billions of light-years
On 11/26/2014 08:32 AM, Yousuf Khan wrote:
On 24/11/2014 5:12 PM, Steve Willner wrote: The authors claim statistical significance at the 99% level, which is not all that high. I wouldn't be surprised if the effect goes away when more data are collected. At usual lab measurements, 95% and 99% confidence intervals are the most usual values. Yes, that's just what 2-sigma accuracy (1-sigma being 95%)? It follows Normal distribution. 1 sigma is about 68% 2 sigma is about 95% ( 95% is AFAIK 1.96 sigma ) 3 sigma is about 99.7% - IIRC. -- Poutnik A wise man guards words he says, as they may say about him more, than he says about the subject. |
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Spooky alignment of quasars across billions of light-years
On Friday, November 21, 2014 3:11:15 AM UTC+2, Yousuf Khan wrote:
New observations with the European Southern Observatory's Very Large Telescope (VLT) in Chile have revealed alignments of the largest structures ever discovered in the universe. A European research team has found that the rotation axes of the central supermassive black holes in a sample of quasars are parallel to each other over distances of billions of light-years. The team also has found that the rotation axes of these quasars tend to be aligned with the vast structures in the cosmic web in which they reside. This might be the largest quantum mechanical effect in the entire universe. The alignments have similarities to quantum entanglement at the microscopic level, except this is at the cosmological level. http://www.astronomy.com/news/2014/1...of-light-years Yousuf Khan I remember that in one old H-M's drawing was "Road of Worlds". This was marked on the drawing which was color drawing about time-space structure of galaxy.. I don't know if this "Road of Worlds" could have anything to do with these galaxy filaments which was mentioned in above article (original arXiv version)to be in large-scale structure of the Universe? Hannu |
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Spooky alignment of quasars across billions of light-years
[Newsgroups snipped.]
In article , "Robert Clark" writes: Einstein referred to the quantum physics explanation of instantaneous realization of physical states of correlated particles no matter the distance between them as "spooky action at a distance." A web search on "Einstein Podolsky Rosen paradox" should turn up plenty of information. However, mathematically it is possible that these states did exist beforehand, and not just when they are observed. This seems to be a version of "hidden variables." While those are indeed mathematically possible, experiment appears to rule them out in the real world. -- Help keep our newsgroup healthy; please don't feed the trolls. Steve Willner Phone 617-495-7123 Cambridge, MA 02138 USA |
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Spooky alignment of quasars across billions of light-years 
Steve·Willner, replying to Robert·Clark and Yousuf·Khan, wrote:
However, mathematically it is possible that these states did exist beforehand, and not just when they are observed. This seems to be a version of "hidden variables." While those are indeed mathematically possible, experiment appears to rule them out in the real world. Steve uses the word "appears" because the facts aren't known. If ·all· facts were known, "The Principle of Locality"[*] would apply, surely. [ *: Wikipedia.ORG/wiki/Local_realism ] "Bell's Test"[*] experiments show what we do NOT know; that's all. [ *: Wikipedia.ORG/wiki/Bell_test_experiments ] To date, no test has ·simultaneously· closed all loopholes to the idea that entangled particles violate Local Realism. Einstein knew that randomness is ignorance, nothing more, nothing less; and he was right, I'm sure. 1940, New York, at "The Conference on Science, Philosophy and Religion"[*] Eintein said: << When the number of factors coming into play in a phenomenological complex is too large, scientific method, in most cases, fails us. One need only think of the weather, in which case, prediction even for a few days ahead is impossible. Nevertheless no one doubts that we are confronted with a causal connection whose causal components are, in the main, known to us. Occurrences in this domain are beyond the reach of exact prediction because of the variety of factors in operation, not because of any lack of order in nature. >> << science not only purifies the religious impulse of the dross of its anthropomorphism but also contributes to a religious spiritualization of our understanding of life. >> *: OnBeing.ORG/program/einstein039s-god-einstein039s-ethics/extra/einstein-science-and-religion-1940/1986 |
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Spooky alignment of quasars across billions of light-years
[I'm not sure what this has to do with the subject; I'm just responding to this
statement.] On 1/7/15 1/7/15 10:01 AM, Robert Clark wrote: Rather that being ruled out, "hidden variables" haven't been observed. Hmmm. This depends on what you mean. The correlations generated by quantum entanglement are incompatible with any hidden-variables theory that is LOCAL. This is a famous result proved by J. S. Bell in 1964. Experimental tests of such correlations show quantum mechanics is correct within experimental errors. So in that sense, LOCAL hidden variables are indeed "ruled out". There is a HUGE literature on this.... Tom Roberts |
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