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While Stephen Hawking recently came to the conclusion black holes are not
what he thought they were, I find it amazing he took decades to come to that conclusion. Using a proof that relies on relativistic arguments instead of information conservation makes things easier to comprehend. It is assumed that a non rotating black hole will be observed to have a spherical event horizon if observed by someone at rest with respect to the black hole. Now, if the black hole is passing by someone at some relativistic velocity, that observer will see that the black holes' event horizon is no longer spherical, and that it is foreshortened in the direction of motion according to the rules of relativity. Indeed, the faster the black hole passes by the observer, the more flattened out the event horizon will become in the direction of motion. Eventually, there will come a point in the velocity curve, when the event horizon will be congruent with the singularity producing it. At that point, the singularity will no longer be shielded from the outside observer - it will be visible along the direction of motion, and able to interact with the external environment. Since this can not happen, and assuming the rules of geometrodynamics hold for all observers in any inertial frame, there can not exist black holes of the type currently envisioned. Damn that was simple. I shall now go on to prove the existence of God... Greysky www.allocations.cc Learn how to build a FTL radio; presently partially off-line pending government approved modifications... |
#2
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Killfile time.
"Greysky" wrote in message m... While |
#3
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Greysky wrote:
the faster the black hole passes by the observer, the more flattened out the event horizon will become in the direction of motion. Eventually, there will come a point in the velocity curve, when the event horizon will be congruent with the singularity producing it. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. And the singularity does not "produce" the horizon, they are both merely geometric properties of the manifold.... The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Tom Roberts |
#4
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![]() "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Or you can be as abstract as Mr. Hobba by closing his eyes doing the searching. Any abstract type of thinking also produces the same equal abstractness in imagination. However, reality checks. So, exploring deeper in this subject of black holes, it is a common belief that a black hole would be affected by the curvature of spacetime created by another black hole. It is thus understood that 2 black holes have no problems merging. In doing so, we will be enlightened with a show of massive amount of gravitational waves. However, according to Schwarzschild metric, a black creates a well in spacetime so deep that nothing can escape itself. Since you should also believe in the gravitational wave not traveling beyond the speed of light, and if the speed of light cannot escape a black hole, how then can gravitational wave escape this black hole to affect anything outside? Perhaps, you can resolve this paradox. |
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![]() "Koobee Wublee" wrote in message news:udDee.11388$tQ.1600@fed1read06... "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. Semantic gibberish, expressed in you own private language, devoid of any objective content. Stick to standard terminology if you want to be understood. Of course that would mean actually studying a text on relativity - something you have no shown a willingness to do Bill The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Or you can be as abstract as Mr. Hobba by closing his eyes doing the searching. Any abstract type of thinking also produces the same equal abstractness in imagination. However, reality checks. So, exploring deeper in this subject of black holes, it is a common belief that a black hole would be affected by the curvature of spacetime created by another black hole. It is thus understood that 2 black holes have no problems merging. In doing so, we will be enlightened with a show of massive amount of gravitational waves. However, according to Schwarzschild metric, a black creates a well in spacetime so deep that nothing can escape itself. Since you should also believe in the gravitational wave not traveling beyond the speed of light, and if the speed of light cannot escape a black hole, how then can gravitational wave escape this black hole to affect anything outside? Perhaps, you can resolve this paradox. |
#6
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![]() "Bill Hobba" wrote in message ... "Koobee Wublee" wrote in message news:udDee.11388$tQ.1600@fed1read06... "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. Semantic gibberish, expressed in you own private language, devoid of any objective content. Stick to standard terminology if you want to be understood. Of course that would mean actually studying a text on relativity - something you have no shown a willingness to do Bill "describes what is observed and not necessarily what reality is." What a silly thing to say - specially for a retired aerospace engineer like Australopitheticus ;-) Dirk Vdm |
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"describes what is observed and not necessarily what reality is."
What a silly thing to say - specially for a retired aerospace engineer like Australopitheticus ;-) he is okay in his statemet, in return you full of **** tomorrows observations have to be undoubtly more accurate then what we call for observations today you fools... |
#8
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![]() "Koobee Wublee" wrote in message news:udDee.11388$tQ.1600@fed1read06... "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. All of science only describes what is observed. Reality can never be known. The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Or you can be as abstract as Mr. Hobba by closing his eyes doing the searching. Any abstract type of thinking also produces the same equal abstractness in imagination. However, reality checks. So, exploring deeper in this subject of black holes, it is a common belief that a black hole would be affected by the curvature of spacetime created by another black hole. It is thus understood that 2 black holes have no problems merging. In doing so, we will be enlightened with a show of massive amount of gravitational waves. However, according to Schwarzschild metric, a black creates a well in spacetime so deep that nothing can escape itself. Since you should also believe in the gravitational wave not traveling beyond the speed of light, and if the speed of light cannot escape a black hole, how then can gravitational wave escape this black hole to affect anything outside? Perhaps, you can resolve this paradox. |
#9
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![]() AllYou! wrote: "Koobee Wublee" wrote in message news:udDee.11388$tQ.1600@fed1read06... "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. All of science only describes what is observed. Reality can never be known. The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Or you can be as abstract as Mr. Hobba by closing his eyes doing the searching. Any abstract type of thinking also produces the same equal abstractness in imagination. However, reality checks. So, exploring deeper in this subject of black holes, it is a common belief that a black hole would be affected by the curvature of spacetime created by another black hole. It is thus understood that 2 black holes have no problems merging. In doing so, we will be enlightened with a show of massive amount of gravitational waves. However, according to Schwarzschild metric, a black creates a well in spacetime so deep that nothing can escape itself. Since you should also believe in the gravitational wave not traveling beyond the speed of light, and if the speed of light cannot escape a black hole, how then can gravitational wave escape this black hole to affect anything outside? Perhaps, you can resolve this paradox. Everyone bow to the great god of the 'Perceivable' : |
#10
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Are you sure you wanted to make that response to me?
"Raving Loonie" wrote in message oups.com... AllYou! wrote: "Koobee Wublee" wrote in message news:udDee.11388$tQ.1600@fed1read06... "Tom Roberts" wrote in message . .. Not true. This is easily seen by interchanging black hole and observer. It is also seen by noting that the existence of points of the manifold between singularity and horizon implies that they do not intersect (which you apparently call "congruent", you misuse this word) -- this is independent of any motion of either black hole or observer. Therefore, you agree with me that Lorentz Transform only describes what is observed and not necessarily what reality is. All of science only describes what is observed. Reality can never be known. The only possible "proof" of the nonexistence of black holes is an exhaustive search of the universe. Good luck.... Or you can be as abstract as Mr. Hobba by closing his eyes doing the searching. Any abstract type of thinking also produces the same equal abstractness in imagination. However, reality checks. So, exploring deeper in this subject of black holes, it is a common belief that a black hole would be affected by the curvature of spacetime created by another black hole. It is thus understood that 2 black holes have no problems merging. In doing so, we will be enlightened with a show of massive amount of gravitational waves. However, according to Schwarzschild metric, a black creates a well in spacetime so deep that nothing can escape itself. Since you should also believe in the gravitational wave not traveling beyond the speed of light, and if the speed of light cannot escape a black hole, how then can gravitational wave escape this black hole to affect anything outside? Perhaps, you can resolve this paradox. Everyone bow to the great god of the 'Perceivable' : |
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