![]() |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
http://www.liferesearchuniversal.com...html#seventeen
George Orwell: "Crimestop means the faculty of stopping short, as though by instinct, at the threshold of any dangerous thought. It includes the power of not grasping analogies, of failing to perceive logical errors, of misunderstanding the simplest arguments if they are inimical to Ingsoc, and of being bored or repelled by any train of thought which is capable of leading in a heretical direction. Crimestop, in short, means protective stupidity." Cosmologists stop short, as though by instinct, at the threshold of the dangerous thought: "The properties of the tiniest particles should dictate what the COSMOLOGICAL REDSHIFT looks like": http://arstechnica.com/science/news/...dard-model.ars "If cosmology has become a part of elementary particle physics, as Nobel Laureate George Smoot put it at the Lindau Meeting, it's because we've found that "it's a continuum from quantum mechanics to clumps of matter to galaxies." The properties of the tiniest particles should dictate what the Universe looks like, but all the cosmological data is telling us there must be something in addition to what we know about, dark matter particles that we haven't yet identified." For the moment there are only two official hints in Internet going beyond the threshold, one of them recently suppressed: http://www.cs.unc.edu/~plaisted/ce/redshift.html David A. Plaisted: "This suggests that the red shift may be caused by something other than the expansion of the universe, at least in part. This could be a loss of energy of light rays as they travel, or A DECREASE IN THE SPEED OF LIGHT..." http://www.sciscoop.com/2008/10 "Does the apparently constant speed of light change over the vast stretches of the universe? Would our understanding of black holes, ancient supernovae, dark matter, dark energy, the origins of the universe and its ultimate fate be different if the speed of light were not constant?.....Couldn't it be that the supposed vacuum of space is acting as an interstellar medium to lower the speed of light like some cosmic swimming pool? If so, wouldn't a stick plunged into the pool appear bent as the light is refracted and won't that affect all our observations about the universe. I asked theoretical physicist Leonard Susskind, author of The Black Hole War, recently reviewed in Science Books to explain this apparent anomaly....."You are entirely right," he told me, "there are all sorts of effects on the propagation of light that astronomers and astrophysicists must account for. The point of course is that they (not me) do take these effects into account and correct for them." "In a way this work is very heroic but unheralded," adds Susskind, "An immense amount of extremely brilliant analysis has gone into the detailed corrections that are needed to eliminate these 'spurious' effects so that people like me can just say 'light travels with the speed of light.' So, there you have it. My concern about cosmic swimming pools and bent sticks does indeed apply, but physicists have taken the deviations into account so that other physicists, such as Susskind, who once proved Stephen Hawking wrong, can battle their way to a better understanding of the universe." Pentcho Valev |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
EINSTEIN EXERCISING HIMSELF IN CRIMESTOP | Pentcho Valev | Astronomy Misc | 10 | April 3rd 10 03:16 PM |
CDM Cosmology (was formation of dwarf galaxies in CDM cosmology) | Nicolaas Vroom | Research | 3 | February 2nd 10 11:53 PM |
CRIMESTOP IN SCIENCE | Pentcho Valev | Astronomy Misc | 15 | September 17th 09 06:43 AM |
Cosmology 101 | KC | Misc | 2 | January 31st 04 04:27 PM |
Cosmology | AMMS716 | Research | 0 | July 2nd 03 04:52 PM |