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Quasar jet stream data can Black holes create space time?
On Nov 4, 1:08*pm, Double-A wrote:
Space-time flows into black holes ('River Model). http://arxiv.org/abs/gr-qc/0411060 http://online.itp.ucsb.edu/online/co.../oh/trajr.html Yeah, This is a brief of the article you posted here about 3 years ago as you recall- http://arxiv.org/PS_cache/gr-qc/pdf/0411/0411060v2.pdf whereupon it was cussed and dis-cussed at great length. The River model is an updated version of the old Painleve`-Gullstrand metric from the 1920s, now revisited to include black holes. But the model has always carried a huge caveat-- it's an allegorical or 'heuristic' teaching tool; nothing is *really* flowing and accelerating. The allegorical "River" is in motion relative to the fixed background space. The model has to conform to the sitting paradigm that there is "no medium". Whereas when the reality of the spatial medium is recognized, the "fixed background" itself is literally flowing and accelerating into the gravitator. |
#2
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Quasar jet stream data can Black holes create space time?
On Nov 5, 7:20*am, jughead wrote:
On Nov 4, 1:08*pm, Double-A wrote: Space-time flows into black holes ('River Model). http://arxiv.org/abs/gr-qc/0411060 http://online.itp.ucsb.edu/online/co.../oh/trajr.html Yeah, This is a brief of the article you posted here about 3 years ago as you recall- *http://arxiv.org/PS_cache/gr-qc/pdf/0411/0411060v2.pdf whereupon it was cussed and dis-cussed at great length. The River model is an updated version of the old Painleve`-Gullstrand metric from the 1920s, now revisited to include black holes. But the model has always carried a huge caveat-- it's an allegorical or 'heuristic' teaching tool; nothing is *really* flowing and accelerating. The allegorical "River" is in motion relative to the fixed background space. The model has to conform to the sitting paradigm that there is "no medium". Whereas when the reality of the spatial medium is recognized, the "fixed background" itself is literally flowing and accelerating into the gravitator. It seems to conform awfully well to reality and to the math for it being just an "allegory"! Double-A |
#3
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Quasar jet stream data can Black holes create space time?
On Nov 5, 9:08*am, Double-A wrote:
It seems to conform awfully well to reality and to the math for it being just an "allegory"! Bingo! Or just the bookeeping. Excerpting from a quote by Michio Kaku, quoting Einstein (emphasis mine): "Einstein also said that behind every great theory there is a simple physical picture that even lay people can understand. In fact, he said, if a theory does not have a simple underlying picture, then the theory is probably worthless. The important thing is the physical picture; MATH IS NOTHING BUT BOOKEEPING." oc |
#4
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Quasar jet stream data can Black holes create space time?
On Nov 5, 9:08*am, Double-A wrote:
It seems to conform awfully well to reality and to the math for it being just an "allegory"! Bingo! Or just the bookeeping. Excerpting from a quote by Michio Kaku, quoting Einstein (emphasis mine): "Einstein also said that behind every great theory there is a simple physical picture that even lay people can understand. In fact, he said, if a theory does not have a simple underlying picture, then the theory is probably worthless. The important thing is the physical picture; MATH IS NOTHING BUT BOOKEEPING." oc |
#5
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Quasar jet stream data can Black holes create space time?
On Nov 5, 4:23*pm, Saul Levy wrote:
It's NOT BOOkeeping! So hoo in the hell aksed you??? |
#6
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Quasar jet stream data can Black holes create space time?
On Nov 5, 10:29*pm, Saul Levy wrote:
You LIKE being a RETARD, don't you? Better'n bein' a petard.. |
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