Register | Sign In


Understanding through Discussion


EvC Forum active members: 65 (9164 total)
4 online now:
Newest Member: ChatGPT
Post Volume: Total: 916,426 Year: 3,683/9,624 Month: 554/974 Week: 167/276 Day: 7/34 Hour: 1/2


Thread  Details

Email This Thread
Newer Topic | Older Topic
  
Author Topic:   Moving towards an ID mechanism.
Wounded King
Member
Posts: 4149
From: Cincinnati, Ohio, USA
Joined: 04-09-2003


Message 31 of 141 (262119)
11-21-2005 6:15 PM
Reply to: Message 20 by randman
11-21-2005 4:05 PM


Re: how do you respond to Wheeler?
So who's asking the questions?
He has a system for explaining what we observe. In other words, right or wrong, it works.
This just sounds like yet another framework for interpreting quantum formalism. Any one of them might be right or wrong but since they are all different interperative forms of the quantum formalism they all 'work'. Many worlds 'works', the transactional interpretation 'works', the copenhagen interpretation 'works'. How does this differ from the many interpretations of the quantum formalism.
TTFN,
WK

This message is a reply to:
 Message 20 by randman, posted 11-21-2005 4:05 PM randman has replied

Replies to this message:
 Message 32 by randman, posted 11-21-2005 6:28 PM Wounded King has not replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 32 of 141 (262125)
11-21-2005 6:28 PM
Reply to: Message 31 by Wounded King
11-21-2005 6:15 PM


Re: how do you respond to Wheeler?
Well, I am not sure the transactional interpretation is as exclusive as it has been presented, but that's a little different topic.
The Copenhagen interpretation seems to actually be several different interpretations all rolled into one, and the It from Bit fits into that, I think.
The Many-worlds does work just as well. So I cannot argue there.
I think the It from Bit concept though has some simplicity in combining information systems with the quantum phenomena, and also provides a groundwork to developing quantum computers potentially.
Personally, I think there may be a bit of truth in a number of approaches. Obviously, I think the It from Bit has merit, but at the same time, it does not preclude many worlds, although it takes away the need for it. At the same time, it suggests perhaps with different observers, there may exist different universes, and so back a little bit to many worlds thinking.

This message is a reply to:
 Message 31 by Wounded King, posted 11-21-2005 6:15 PM Wounded King has not replied

  
Wounded King
Member
Posts: 4149
From: Cincinnati, Ohio, USA
Joined: 04-09-2003


Message 33 of 141 (262133)
11-21-2005 6:45 PM
Reply to: Message 22 by randman
11-21-2005 5:32 PM


Re: Regarding Only QM-ID thought I think
It has been put forward (McFadden and Al-Khalili, 1999).
TTFN,
WK

This message is a reply to:
 Message 22 by randman, posted 11-21-2005 5:32 PM randman has replied

Replies to this message:
 Message 34 by randman, posted 11-21-2005 6:54 PM Wounded King has not replied
 Message 37 by randman, posted 11-21-2005 7:55 PM Wounded King has not replied
 Message 108 by randman, posted 12-04-2005 4:04 PM Wounded King has replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 34 of 141 (262134)
11-21-2005 6:54 PM
Reply to: Message 33 by Wounded King
11-21-2005 6:45 PM


Re: Regarding Only QM-ID thought I think
Dang, I didn't know that. What do you think about the paper?
This message has been edited by randman, 11-21-2005 06:56 PM

This message is a reply to:
 Message 33 by Wounded King, posted 11-21-2005 6:45 PM Wounded King has not replied

  
GDR
Member
Posts: 6202
From: Sidney, BC, Canada
Joined: 05-22-2005
Member Rating: 2.1


Message 35 of 141 (262141)
11-21-2005 7:10 PM
Reply to: Message 19 by randman
11-21-2005 3:59 PM


Re: how do you respond to Wheeler?
randman writes:
If you can help illuminate any physics principles, especially Zeilinger's thesis, please feel free to do so. It helps to have some actual working physicists post on the topic even if you disagree with the It from Bit concept.
Boy have I got you buffaloed. I have just the most basic grasp on the concepts and zero knowledge of the math. Actually Schroeder's book is very readable with a very basic understanding of the principles.

Everybody is entitled to my opinion.

This message is a reply to:
 Message 19 by randman, posted 11-21-2005 3:59 PM randman has replied

Replies to this message:
 Message 36 by randman, posted 11-21-2005 7:52 PM GDR has replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 36 of 141 (262154)
11-21-2005 7:52 PM
Reply to: Message 35 by GDR
11-21-2005 7:10 PM


Re: how do you respond to Wheeler?
I remember now, GDR. I was thinking of cavediver and the guy with the weirder sounding moniker where we all participated, and forgot you were like me in asking those guys some questions about General Relativity and the like.
By the way, I enjoyed thinking of Barbour's thesis immensely.
My own take is that space and time are not absolute qualities of existence but relative aspects of existence.
This message has been edited by randman, 11-21-2005 07:53 PM

This message is a reply to:
 Message 35 by GDR, posted 11-21-2005 7:10 PM GDR has replied

Replies to this message:
 Message 40 by GDR, posted 11-21-2005 9:01 PM randman has replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 37 of 141 (262156)
11-21-2005 7:55 PM
Reply to: Message 33 by Wounded King
11-21-2005 6:45 PM


Does that make ID viable science now?
Seems a big complaint is that ID did not posit a mechanism. With that study and other ideas, should ID be considered a viable scientific theory?

This message is a reply to:
 Message 33 by Wounded King, posted 11-21-2005 6:45 PM Wounded King has not replied

Replies to this message:
 Message 38 by crashfrog, posted 11-21-2005 8:44 PM randman has replied

  
crashfrog
Member (Idle past 1488 days)
Posts: 19762
From: Silver Spring, MD
Joined: 03-20-2003


Message 38 of 141 (262178)
11-21-2005 8:44 PM
Reply to: Message 37 by randman
11-21-2005 7:55 PM


Re: Does that make ID viable science now?
Seems a big complaint is that ID did not posit a mechanism. With that study and other ideas, should ID be considered a viable scientific theory?
I don't see how that's a mechanism. Collapsing quantum states doesn't appear to have any usefulness in, say, chemistry. How do you generate a protein by collapsing quantum states?
QM is not a scientific basis for magic, RM, even though it seems magical to you.

This message is a reply to:
 Message 37 by randman, posted 11-21-2005 7:55 PM randman has replied

Replies to this message:
 Message 39 by randman, posted 11-21-2005 8:56 PM crashfrog has replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 39 of 141 (262184)
11-21-2005 8:56 PM
Reply to: Message 38 by crashfrog
11-21-2005 8:44 PM


Re: Does that make ID viable science now?
Collapsing quantum states doesn't appear to have any usefulness in, say, chemistry.
That's only because you don't understand QM. It does seem like magic which is why some of the best quantum physicists said no one can "understand" it. I think he was wrong, and he wasn't saying he and others could not use it, observe it, predict it, etc,...but that it was so far off from prior paradigms (seems like magic) that you just have to first accept the observations.
Btw, QM is more than collapsing of the wave function. It involves entanglement which does affect chemistry.
Besides, you missed WK's link.
A quantum mechanical model of adaptive mutation.
The principle that mutations occur randomly with respect to the direction of evolutionary change has been challenged by the phenomenon of adaptive mutations. There is currently no entirely satisfactory theory to account for how a cell can selectively mutate certain genes in response to environmental signals. However, spontaneous mutations are initiated by quantum events such as the shift of a single proton (hydrogen atom) from one site to an adjacent one. We consider here the wave function describing the quantum state of the genome as being in a coherent linear superposition of states describing both the shifted and unshifted protons.
A quantum mechanical model of adaptive mutation - PubMed
I don't have access to the whole article, but clearly these scientists do believe quantum phenomena and principles play a role in adaptive mutations.
Are they proclaiming magic too?

This message is a reply to:
 Message 38 by crashfrog, posted 11-21-2005 8:44 PM crashfrog has replied

Replies to this message:
 Message 41 by crashfrog, posted 11-21-2005 9:06 PM randman has replied
 Message 42 by GDR, posted 11-21-2005 9:08 PM randman has not replied

  
GDR
Member
Posts: 6202
From: Sidney, BC, Canada
Joined: 05-22-2005
Member Rating: 2.1


Message 40 of 141 (262189)
11-21-2005 9:01 PM
Reply to: Message 36 by randman
11-21-2005 7:52 PM


Re: how do you respond to Wheeler?
randman writes:
By the way, I enjoyed thinking of Barbour's thesis immensely.
My own take is that space and time are not absolute qualities of existence but relative aspects of existence.
Actually Barbour's theories and Scroeder's ideas come at things from totally different perspectives but are at the same time compatible. The comment that really got me thinking was Don Page's comment on Barbour's work, when he said that eventually we will not only find that time is illusionary but so is space. Where do you go from there?
I've read a number of your thoughts and you really should read "The Hidden Face of God" by Schroeder. The book is on this very topic and covers it from the point of view of the biologist, the cosmologist and the theologist. (He's Jewish which I guess is pretty obvious.)
By the way, congratulations on your recent promotion. Will you be joining the admin union?

Everybody is entitled to my opinion.

This message is a reply to:
 Message 36 by randman, posted 11-21-2005 7:52 PM randman has replied

Replies to this message:
 Message 43 by randman, posted 11-21-2005 9:09 PM GDR has not replied

  
crashfrog
Member (Idle past 1488 days)
Posts: 19762
From: Silver Spring, MD
Joined: 03-20-2003


Message 41 of 141 (262195)
11-21-2005 9:06 PM
Reply to: Message 39 by randman
11-21-2005 8:56 PM


Re: Does that make ID viable science now?
Are they proclaiming magic too?
Pretty much, yeah. Their paper doesn't even have conclusive evidence that adaptive mutations actually occur. The only examples they give are the E. coli on lactose substrate experiments, and they don't seem to address the most logical explanation - that E. coli on such a substrate appear to "mutate on demand" only because those that don't perish too quickly to be observed.
You really should read the whole paper. Here's a link:
No webpage found at provided URL: http://www.surrey.ac.uk/qe/pdfs/mcfadden_and_al-khalili.pdf

This message is a reply to:
 Message 39 by randman, posted 11-21-2005 8:56 PM randman has replied

Replies to this message:
 Message 44 by randman, posted 11-22-2005 12:21 AM crashfrog has not replied
 Message 45 by randman, posted 11-22-2005 12:41 AM crashfrog has replied
 Message 46 by nwr, posted 11-22-2005 12:57 AM crashfrog has not replied

  
GDR
Member
Posts: 6202
From: Sidney, BC, Canada
Joined: 05-22-2005
Member Rating: 2.1


Message 42 of 141 (262198)
11-21-2005 9:08 PM
Reply to: Message 39 by randman
11-21-2005 8:56 PM


Re: Does that make ID viable science now?
Toronto Globe and Mail writes:
"Our fate is not just sealed by our genetic inheritance, but by how the genes are sculpted by their environment," said Mr. Meaney's research partner, Moshe Szyf, a professor of pharmacology.
Researchers have mapped the billions of building blocks that make up human DNA and it seems every day they isolate another gene linked to specific characteristics or illness.
But scientists have known for some time that it is the chemical coating on the surface of genes that determines which genes in the cell will be activated and which will not.
Diet, maternal nurturing and even the weather can trigger changes to that chemical coating on the surface without changing the genetic code within.
404: Page Not Found - The Globe and Mail
This message has been edited by GDR, 11-21-2005 06:08 PM

This message is a reply to:
 Message 39 by randman, posted 11-21-2005 8:56 PM randman has not replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 43 of 141 (262199)
11-21-2005 9:09 PM
Reply to: Message 40 by GDR
11-21-2005 9:01 PM


Re: how do you respond to Wheeler?
Never been a union man myself.
The comment that really got me thinking was Don Page's comment on Barbour's work, when he said that eventually we will not only find that time is illusionary but so is space. Where do you go from there?
Same thing with me. To me, GR and QM sort of shows this. If at the speed of light, time and distance equal 0, then it seems that time and space are not absolute qualities, but maybe I am missing something there.
It seems even clearer in QM because of the basic undefined and immaterial state which then injects a form into time and space, suggesting a deeper informational structure within the universe.
I'll have to check the book out.

This message is a reply to:
 Message 40 by GDR, posted 11-21-2005 9:01 PM GDR has not replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 44 of 141 (262242)
11-22-2005 12:21 AM
Reply to: Message 41 by crashfrog
11-21-2005 9:06 PM


Re: Does that make ID viable science now?
Well, regardless of that paper, the principle of entanglement can affect chemistry and is considered as a factor in materials research and development.

This message is a reply to:
 Message 41 by crashfrog, posted 11-21-2005 9:06 PM crashfrog has not replied

  
randman 
Suspended Member (Idle past 4920 days)
Posts: 6367
Joined: 05-26-2005


Message 45 of 141 (262247)
11-22-2005 12:41 AM
Reply to: Message 41 by crashfrog
11-21-2005 9:06 PM


pretty interesting reading
I don't know that much about adaptive mutations, but at the same time, there appears to be many scientists that accept the phenomenon as real. What's more interesting to me are the claims that "biological phenomena involve the movements of fundamental particles ...and thus are properly described by quantum rather than classical mechanics."
I am not positive about that claim, but it does seem it would make sense for certain biological phenomena, even if not all as the paper asserts.

This message is a reply to:
 Message 41 by crashfrog, posted 11-21-2005 9:06 PM crashfrog has replied

Replies to this message:
 Message 47 by crashfrog, posted 11-22-2005 9:17 AM randman has replied

  
Newer Topic | Older Topic
Jump to:


Copyright 2001-2023 by EvC Forum, All Rights Reserved

™ Version 4.2
Innovative software from Qwixotic © 2024