| JREF Homepage | Swift Blog | Events Calendar | $1 Million Paranormal Challenge | The Amaz!ng Meeting | Useful Links | Support Us |
![]() |
|
|
|
|||||||
| Notices |
| Welcome to the JREF Forum, where we discuss skepticism, critical thinking, the paranormal and science in a friendly but lively way. You are currently viewing the forum as a guest, which means you are missing out on discussing matters that are of interest to you. Please consider registering so you can gain full use of the forum features and interact with other Members. Registration is simple, fast and free! Click here to register today. |
|
|
#81 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
''Tipler's Omega Point theories have received criticism by physicists and skeptics. George Ellis, writing in the journal Nature, described Tipler's book on the Omega Point as "a masterpiece of pseudoscience ... the product of a fertile and creative imagination unhampered by the normal constraints of scientific and philosophical discipline", and Michael Shermer devoted a chapter of Why People Believe Weird Things to enumerating what he thought to be flaws in Tipler's thesis. Physicist Sean M. Carroll thought Tipler's early work was constructive but that now he has become a "crackpot".
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#82 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
|
|
|
|
|
#83 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
I see you ignored my last post. Most physicists think that Tipler is a crackpot, and I would agree with them. Anyone who thinks that it will be possible to bring the dead back to life is a few sandwiches short of a picnic. I read very well. What is your forte? None have been obvious yet.
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#84 |
|
Man of a Thousand Memes
Join Date: Apr 2011
Posts: 3,687
|
|
|
__________________
The major problem with Ocham's Razor is that while the simplest answer may be the best answer that doesn't make it the only answer or the right one. Kopji: A perfect utopia where everyone follows the rules is more like a hell than a heaven. |
|
|
|
|
|
#85 |
|
Philosopher
Join Date: Apr 2010
Posts: 8,038
|
|
|
|
|
|
#86 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
I'm getting on a bit and I don't want to risk destroying any more brain cells by reading your article. The abstract was enough. When are you going to start answering questions? I've been a member here for a while while now and your woo behavior is all too predictable.
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#87 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#88 |
|
Muse
Join Date: Jun 2007
Posts: 649
|
So, no reason to think Tipler is pleased with where you have taken his work?
|
|
|
|
|
#89 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
Dr. Sean M. Carroll couldn't even get a professorship. I demolish Carroll in the same blog page where he called Prof. Frank J. Tipler a "crackpot". Prof. George Ellis's above comment comes from a non-refereed book review, which at any rate was before the Omega Point cosmology was formulated as a theorem. Dr. Michael Shermer makes no attempt to refute Tipler.
To date the only peer-reviewed paper in a physics journal that has criticized Tipler's Omega Point cosmology has been in 1994 by physicists Prof. George Ellis and Dr. David Coule in the journal General Relativity and Gravitation. In the paper, Ellis and Coule unwittingly gave an argument that the Bekenstein Bound violates the Second Law of Thermodynamics if the universe collapses without having event horizons eliminated. Yet in order to bring about the Omega Point, event horizons must be eliminated, and Tipler cites this paper in favor of the fact that the known laws of physics require the Omega Point to exist. |
|
|
|
|
#90 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
How would you go about that? Maybe the physics community at large thinks that Tipler's fantasies about bring the dead back to life are not worth the bother of refuting. They have more important things to do. Could you provide peer-reviewed criticism of your "article?"
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#91 |
|
Philosopher
Join Date: Apr 2010
Posts: 8,038
|
|
|
|
|
|
#92 | ||
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
Actually, that's not true. Most physicists aren't aware of the issue one way or the other, so specialized and compartmentalized has physics become. Whereas Prof. Frank J. Tipler's Omega Point cosmology has been peer-reviewed and published in a number of the world's leading physics and science journals.[1] Even NASA itself has peer-reviewed his Omega Point cosmology and found it correct according to the known laws of physics (see below). No refutation of it exists within the peer-reviewed scientific literature, or anywhere else for that matter.
...
|
||
|
|
|
|
#93 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
''It would be easier to take Tipler seriously if it weren't so obvious that he regards himself as one of those giants whose work has been judged by pygmies. He unloads many criticisms of the current peer-review system used by academic journals. Most academics would agree with most of the criticisms Tipler makes, but they would quickly point out that we do need some sort of quality control system in journals and no one has suggested a better system than the one in place. Tipler makes a few proposals in this regard, but they are not very impressive.
But we will deal with those in a later post. In this post we will deal with one example of Tipler being less than accurate, to put it kindly, in his descriptions of other people's work. Two further examples will be given in a later post. '' http://evolutionblog.blogspot.com/20...-part-one.html |
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#94 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#95 |
|
Man of a Thousand Memes
Join Date: Apr 2011
Posts: 3,687
|
Um... before you make any more of a fool of yourself, you do know that string theory is hardly universally accepted... right?
|
|
__________________
The major problem with Ocham's Razor is that while the simplest answer may be the best answer that doesn't make it the only answer or the right one. Kopji: A perfect utopia where everyone follows the rules is more like a hell than a heaven. |
|
|
|
|
|
#96 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
By directing trajectories of mass. I go into it in the article, where I deal with the Taublike collapses (i.e., Mixmaster oscillations) of the universe.
Quote:
|
|
|
|
|
#97 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
|
|
|
|
|
#98 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#99 |
|
Critical Thinker
Join Date: Dec 2009
Posts: 324
|
Aren't you overlooking something? There will be no Omega point. For that to happen we would need to undergo a Big Crunch whereby gravity would pull the the universe into a singularity. Perhaps you haven't been keeping up over the last 15 years or so but not only do we now know the universe will continue to expand forever but there is this 'new thing' (for about the last 15 years) called dark energy whereby the expansion is ACCELERATING.
Throw your Tippler book away - he was wrong about that and made a bunch of other dubious assumptions to boot. We now know for certain since its publication that there will be no Omega point and the universe and its god myths will die a cold death hundreds of trillions of years from now. |
|
|
|
|
#100 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
|
|
|
|
|
#101 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#102 |
|
Scholar
Join Date: Apr 2009
Location: U.S.A.
Posts: 63
|
Some have suggested that the universe's current acceleration of its expansion obviates the universe collapsing (and therefore obviates the Omega Point). But as Profs. Lawrence M. Krauss and Michael S. Turner point out in "Geometry and Destiny" (General Relativity and Gravitation, Vol. 31, No. 10 [October 1999], pp. 1453-1459; also at arXiv:astro-ph/9904020, April 1, 1999 http://arxiv.org/abs/astro-ph/9904020 ), there is no set of cosmological observations which can tell us whether the universe will expand forever or eventually collapse.
The reason for that is because that is dependent on the actions of intelligent life. The known laws of physics provide the mechanism for the universe's collapse. As required by the Standard Model, the net baryon number was created in the early universe by baryogenesis via electroweak quantum tunneling. This necessarily forces the Higgs field to be in a vacuum state that is not its absolute vacuum, which is the cause of the positive cosmological constant. But if the baryons in the universe were to be annihilated by the inverse of baryogenesis, again via electroweak quantum tunneling (which is allowed in the Standard Model, as baryon number minus lepton number [B - L] is conserved), then this would force the Higgs field toward its absolute vacuum, cancelling the positive cosmological constant and thereby forcing the universe to collapse. Moreover, this process would provide the ideal form of energy resource and rocket propulsion during the colonization phase of the universe. |
|
|
|
|
#103 |
|
Penultimate Amazing
Join Date: Feb 2008
Location: Belgium (Flatland)
Posts: 31,475
|
|
|
__________________
Yesterday upon the stairs I met a man who wasn't there He wasn't there again today I wish that he would go away. |
|
|
|
|
|
#104 |
|
Muse
Join Date: Jun 2007
Posts: 649
|
James,
Are there any real world consequences stemming from your take on Tipler that I would be concerned to know in the next 40 years or so? |
|
|
|
|
#105 |
|
The Woo Whisperer
Join Date: Nov 2005
Location: Minnesota, USA
Posts: 9,263
|
|
|
__________________
"It is a great nuisance that knowledge can only be acquired by hard work." - W. Somerset Maugham "Thought is subversive and revolutionary, destructive and terrible; thought is merciless to privilege, established intuititions, and comfortable habit. Thought looks into the pit of hell and is not afraid. Thought is great and swift and free, the light of the world, and the chief glory of man." - Bertrand Russell |
|
|
|
|
|
#106 |
|
The Woo Whisperer
Join Date: Nov 2005
Location: Minnesota, USA
Posts: 9,263
|
|
|
__________________
"It is a great nuisance that knowledge can only be acquired by hard work." - W. Somerset Maugham "Thought is subversive and revolutionary, destructive and terrible; thought is merciless to privilege, established intuititions, and comfortable habit. Thought looks into the pit of hell and is not afraid. Thought is great and swift and free, the light of the world, and the chief glory of man." - Bertrand Russell |
|
|
|
|
|
#107 |
|
The Woo Whisperer
Join Date: Nov 2005
Location: Minnesota, USA
Posts: 9,263
|
If you are going to think this badly, at least try to be amusing.
|
|
__________________
"It is a great nuisance that knowledge can only be acquired by hard work." - W. Somerset Maugham "Thought is subversive and revolutionary, destructive and terrible; thought is merciless to privilege, established intuititions, and comfortable habit. Thought looks into the pit of hell and is not afraid. Thought is great and swift and free, the light of the world, and the chief glory of man." - Bertrand Russell |
|
|
|
|
|
#108 |
|
Man of a Thousand Memes
Join Date: Apr 2011
Posts: 3,687
|
|
|
__________________
The major problem with Ocham's Razor is that while the simplest answer may be the best answer that doesn't make it the only answer or the right one. Kopji: A perfect utopia where everyone follows the rules is more like a hell than a heaven. |
|
|
|
|
|
#109 |
|
Master Poster
Join Date: Jul 2011
Posts: 2,493
|
Unless you are wrong of course and it is NOT “per the known laws of physics”..... which it definitely is not I assure you. You stating that some contrived gobbledygook is based in the laws of math and physics might make you feel smug and self assured ..... but it does not make it so. We are not denying the laws of physics or math…. We are denying your assertion that your claptrap is soundly based upon them. Any person can state anything they want and can contend that it is true..... but unless it is peer reviewed and verified it amounts to absolutely NOTHING. So where is your Nobel Prize for having proven god? Which cosmology, physics, or mathematical journals and institutes have published your twaddle? |
|
__________________
"I don't know if God exists, but it would be better for his reputation if he didn't." - Jules Renard "In every country and in every age, the priest has been hostile to liberty. He is always in alliance with the despot, abetting his abuses in return for protection of his own." - Thomas Jefferson |
|
|
|
|
|
#110 |
|
The Woo Whisperer
Join Date: Nov 2005
Location: Minnesota, USA
Posts: 9,263
|
|
|
__________________
"It is a great nuisance that knowledge can only be acquired by hard work." - W. Somerset Maugham "Thought is subversive and revolutionary, destructive and terrible; thought is merciless to privilege, established intuititions, and comfortable habit. Thought looks into the pit of hell and is not afraid. Thought is great and swift and free, the light of the world, and the chief glory of man." - Bertrand Russell |
|
|
|
|
|
#111 |
|
Daydreamer
Join Date: Jul 2008
Location: Downunder
Posts: 4,283
|
Can you summarize this proof of God for those of us who don't want to wade through Several problems with this. a) It's still uncertain whether the universe will collapse or tear itself apart through increasing expansion. b) The words "diverge" and "collapse" in this context are mutually exclusive. Perhaps you meant "converge"? c) Infinite computational power requires either infinite speed of calculation (requiring all particles involved in the process to be moving at an infinite speed), or infinite time in which to perform the calculations, neither of which would exist during the universe's collapse into a singularity. d) You'd also need infinite memory, which would requite infinite particles or states, which also wouldn't exist. e) For computational power of any kind to exist, you'd need some kind of structure or stable system capable of acting as a computer. A collapsing universe would tend to destroy all structures and systems. |
|
__________________
"That is just what you feel, that isn't reality." - hamelekim |
|
|
|
|
|
#112 |
|
Daydreamer
Join Date: Jul 2008
Location: Downunder
Posts: 4,283
|
To raise the dead with computer-power alone you'd need somehow scan them into the computer as they were at the point of death. Given that there are significant random factors to the behavior of the universe (eg, atomic decay, virtual particles), you wouldn't be able to simply run a simulation of the universe in order to retrieve this data.
Looking up Bekenstein Bound, this would appear to disprove the possibility of infinite computing power that you claim. Perhaps you aren't familiar with it either? From Wikipedia: In computer science, this implies that there is a maximum information-processing rate for a physical system that has a finite size and energy, and that a Turing machine with unbounded memory is not physically possible. But I see dafydd already beat me to this quote. (I'm writing this as I read the thread.) So in other words, your Omega point cosmology contradicts the first law of thermodynamics. Note: I did not use a question mark. That was a statement, not a question. Life must do this? Really? Life cannot choose oblivion? Life cannot fail to succeed, regardless of whether it makes the attempt or not? This is annoying the heck out of me. Diverge: To run apart; to separate; to tend into different directions. If available energy were to diverge, it would be spread about diffusely and homogeneously, rendering it completely unusable. In other words, this would mean that you wouldn't have any usable energy at all. Somehow, I don't think that this is what you're trying to say. So in other words, you favor the theory that the expansion of the universe will continue to accelerate, until even the atoms themselves are torn apart, and all that will remain is an empty void approaching an infinitely low density? Because that's what the word "diverge" here implies. Perhaps you mean "converge"? But there is a limit to the amount of matter available to place into a singularity. No, it doesn't. But even if it did, the possibility of available energy increasing to infinity would violate the FIRST LAW OF THERMODYNAMICS. You told us that all this is in accordance with the known laws of physics, but you're making claims that directly violate those laws. Wait a second, that makes no sense at all. First of all, the concept of "proper" time you propose here is possibly in violation of relativity (admittedly, I don't know enough about it to be sure). But more importantly, even if subjective (what you call "experiential") time were to greatly reduced in rate, it would still take forever to reach a point where infinite time has passed in objective (what you refer to as "proper") time Logically, this claim is complete nonsense. |
|
__________________
"That is just what you feel, that isn't reality." - hamelekim |
|
|
|
|
|
#113 |
|
Illuminator
Join Date: Jul 2009
Location: Cape Town
Posts: 3,450
|
Frank is a clever guy. His covered most of the theoretical objections to his ideas.
The problem for me with this idea is that it assumes the laws of physics(abstractions) are discovered. As we now know using the scientific method....every meaning may be right until it is wrong.... What Tipler's "Omega Point" and that other idiot Ray Kurzweil's " Technological Singularity" indicate is that our love for abstractions is infinite. |
|
__________________
"Anyway, why is a finely-engineered machine of wire and silicon less likely to be conscious than two pounds of warm meat?" Pixy Misa http://bokashiworld.wordpress.com/ |
|
|
|
|
|
#114 |
|
Master Poster
Join Date: Jul 2011
Posts: 2,493
|
|
|
__________________
"I don't know if God exists, but it would be better for his reputation if he didn't." - Jules Renard "In every country and in every age, the priest has been hostile to liberty. He is always in alliance with the despot, abetting his abuses in return for protection of his own." - Thomas Jefferson |
|
|
|
|
|
#115 |
|
Master Poster
Join Date: Aug 2008
Posts: 2,494
|
The argument seems to be:
1. There is an Omega Point. 2. The Omega Point is God. James, can you explain the second of these without redirecting us to other materials? |
|
|
|
|
#116 |
|
Illuminator
Join Date: Nov 2007
Location: Perth, Western Australia
Posts: 4,533
|
|
|
__________________
no, i don't think i need to read naturalistic literature more accurately, to be convinced its true. - Gibhor |
|
|
|
|
|
#117 |
|
Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 34,729
|
|
|
__________________
Hell, dynamiting fish in a barrel is more challenging. - Ladewig I suspect you are a sandwich, metaphorically speaking. -Donn And a shot rang out. Now Space is doing time... -Ben Burch You built the toilet - don't complain when people crap in it. _Kid Eager |
|
|
|
|
|
#118 |
|
Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 34,729
|
|
|
__________________
Hell, dynamiting fish in a barrel is more challenging. - Ladewig I suspect you are a sandwich, metaphorically speaking. -Donn And a shot rang out. Now Space is doing time... -Ben Burch You built the toilet - don't complain when people crap in it. _Kid Eager |
|
|
|
|
|
#119 |
|
Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 34,729
|
http://arxiv.org/PS_cache/arxiv/pdf/...002.1952v2.pdf
Quote:
We don't know! Nor can we any longer state the fate of the universe. So evidently you just cherry pick. |
|
__________________
Hell, dynamiting fish in a barrel is more challenging. - Ladewig I suspect you are a sandwich, metaphorically speaking. -Donn And a shot rang out. Now Space is doing time... -Ben Burch You built the toilet - don't complain when people crap in it. _Kid Eager |
|
|
|
|
|
#120 |
|
Penultimate Amazing
Join Date: Mar 2003
Location: Central Illinois
Posts: 34,729
|
|
|
__________________
Hell, dynamiting fish in a barrel is more challenging. - Ladewig I suspect you are a sandwich, metaphorically speaking. -Donn And a shot rang out. Now Space is doing time... -Ben Burch You built the toilet - don't complain when people crap in it. _Kid Eager |
|
|
|
![]() |
| Bookmarks |
| Thread Tools | |
|
|