Re: Interesting Google tech talk on QM

2014-05-01 Thread Bruno Marchal
On 01 May 2014, at 03:55, Pierz wrote: On Wednesday, April 30, 2014 6:19:01 AM UTC+10, jessem wrote: On Tue, Apr 29, 2014 at 3:02 PM, John Mikes jam...@gmail.com wrote: Brent(?) wrote: No I never read that, but hell yeah, MWI worries me! Doesn't it worry you? I mean I know at one level

Re: Interesting Google tech talk on QM

2014-04-30 Thread Bruno Marchal
On 30 Apr 2014, at 04:24, Russell Standish wrote: On Tue, Apr 29, 2014 at 04:19:01PM -0400, Jesse Mazer wrote: The MWI advocate David Deutsch had a quote about choices and morality in the article at http://www.newscientist.com/article/mg17122994.400-taming-the-multiverse.htmlwhich made

Re: Interesting Google tech talk on QM

2014-04-30 Thread Pierz
On Wednesday, April 30, 2014 6:19:01 AM UTC+10, jessem wrote: On Tue, Apr 29, 2014 at 3:02 PM, John Mikes jam...@gmail.comjavascript: wrote: *Brent(?) wrote*: No I never read that, but hell yeah, MWI worries me! Doesn't it worry you? I mean I know at one level that in a very real sense

Re: Interesting Google tech talk on QM

2014-04-29 Thread John Mikes
*Brent(?) wrote*: No I never read that, but hell yeah, MWI worries me! Doesn't it worry you? I mean I know at one level that in a very real sense it doesn't matter whether it's true or not, since the other universes can never affect me, but at another the reality that everything happens to me that

Re: Interesting Google tech talk on QM

2014-04-29 Thread meekerdb
On 4/29/2014 12:02 PM, John Mikes wrote: */Brent(?) wrote/*: Nope. Wasn't me, I wrote: / //Chris Fuchs is the main proponent of quantum Bayesianism, which also takes the wave-function to just be a summary of one's knowledge of the system - and so there is nothing surprising about it

Re: Interesting Google tech talk on QM

2014-04-29 Thread Jesse Mazer
On Tue, Apr 29, 2014 at 3:02 PM, John Mikes jami...@gmail.com wrote: *Brent(?) wrote*: No I never read that, but hell yeah, MWI worries me! Doesn't it worry you? I mean I know at one level that in a very real sense it doesn't matter whether it's true or not, since the other universes can

Re: Interesting Google tech talk on QM

2014-04-29 Thread Russell Standish
On Tue, Apr 29, 2014 at 04:19:01PM -0400, Jesse Mazer wrote: The MWI advocate David Deutsch had a quote about choices and morality in the article at http://www.newscientist.com/article/mg17122994.400-taming-the-multiverse.htmlwhich made sense to me: By making good choices, doing the right

Re: Interesting Google tech talk on QM

2014-04-29 Thread Jesse Mazer
On Tue, Apr 29, 2014 at 10:24 PM, Russell Standish li...@hpcoders.com.auwrote: On Tue, Apr 29, 2014 at 04:19:01PM -0400, Jesse Mazer wrote: The MWI advocate David Deutsch had a quote about choices and morality in the article at

Re: Interesting Google tech talk on QM

2014-04-27 Thread Stathis Papaioannou
On 23 April 2014 21:33, Pierz pier...@gmail.com wrote: On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't

Re: Interesting Google tech talk on QM

2014-04-24 Thread Bruno Marchal
On 24 Apr 2014, at 01:05, LizR wrote: On 24 April 2014 04:25, Bruno Marchal marc...@ulb.ac.be wrote: Samuel Clemens? Was is not Mark Twain? I missed a post perhaps. Oops. They are the same person (Twain was Clemens' pseudonym). I thought it was common knowledge, perhaps because I read the

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
Mermin doesn't start too promisingly... My complete answer to the late 19th century question “what is electrodynamics trying to tell us” would simply be this: *Fields in empty space have physical reality; the medium that supports them does not. * Having thus removed the mystery from

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
On the plus side, this only correlations idea reminds me of the idea that fundamental particles don't actually exist but are really only the binding energy holding them together... :-) On 23 April 2014 20:48, LizR lizj...@gmail.com wrote: Mermin doesn't start too promisingly... My complete

Re: Interesting Google tech talk on QM

2014-04-23 Thread Telmo Menezes
Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind blowing amount of time. Cheers Telmo. On Wed, Apr 23, 2014 at 4:23 AM, LizR lizj...@gmail.com wrote: I was just a bit surprised at his use of billions

Re: Interesting Google tech talk on QM

2014-04-23 Thread Telmo Menezes
On Tue, Apr 22, 2014 at 2:03 AM, Pierz pier...@gmail.com wrote: Just came across this presentation: https://www.youtube.com/watch?v=dEaecUuEqfc It's a bit long, but I'd be interested to hear anyone's thoughts who is knowledgeable on QM. I don't follow the maths, but I kind of got the gist.

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind blowing amount of time. Sure, but I think at the time millions of years was a

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
Oh, and to really stick my neck out, I think the phrase billions and billions became a cliché through Carl Sagan using it in the TV programme Cosmos so I suspect (but have zero proof) that this quote is attributed to Sam Clemens but is in fact either made up or misquoted. My theory is that someone

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
Actually Sagan may not have used the phrase billions and billions but it (too?) may have been a misquote that came to be associated with him (like play it again, Sam and beam me up, Scotty!) On 23 April 2014 23:16, LizR lizj...@gmail.com wrote: Oh, and to really stick my neck out, I think the

Re: Interesting Google tech talk on QM

2014-04-23 Thread Telmo Menezes
On Wed, Apr 23, 2014 at 1:16 PM, LizR lizj...@gmail.com wrote: Oh, and to really stick my neck out, I think the phrase billions and billions became a cliché through Carl Sagan using it in the TV programme Cosmos so I suspect (but have zero proof) that this quote is attributed to Sam Clemens

Re: Interesting Google tech talk on QM

2014-04-23 Thread Telmo Menezes
On Wed, Apr 23, 2014 at 1:19 PM, LizR lizj...@gmail.com wrote: Actually Sagan may not have used the phrase billions and billions but it (too?) may have been a misquote that came to be associated with him (like play it again, Sam and beam me up, Scotty!) Oops, sorry for stepping on your toes

Re: Interesting Google tech talk on QM

2014-04-23 Thread Pierz
On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't really think about the conscious observer,

Re: Interesting Google tech talk on QM

2014-04-23 Thread Pierz
On Wednesday, April 23, 2014 6:48:09 PM UTC+10, Liz R wrote: Mermin doesn't start too promisingly... My complete answer to the late 19th century question “what is electrodynamics trying to tell us” would simply be this: *Fields in empty space have physical reality; the medium that

Re: Interesting Google tech talk on QM

2014-04-23 Thread Jesse Mazer
On Wed, Apr 23, 2014 at 7:08 AM, LizR lizj...@gmail.com wrote: On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind blowing amount of

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 13:33, Pierz wrote: On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't really think

Re: Interesting Google tech talk on QM

2014-04-23 Thread Platonist Guitar Cowboy
On Wed, Apr 23, 2014 at 6:10 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 23 Apr 2014, at 13:33, Pierz wrote: On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 13:08, LizR wrote: On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind blowing amount of time. Sure, but I think

RE: Interesting Google tech talk on QM

2014-04-23 Thread 'Chris de Morsella cdemorse...@yahoo.com' via Everything List
From: everything-list@googlegroups.com [mailto:everything-list@googlegroups.com] On Behalf Of Bruno Marchal Sent: Wednesday, April 23, 2014 9:26 AM To: everything-list@googlegroups.com Subject: Re: Interesting Google tech talk on QM On 23 Apr 2014, at 13:08, LizR wrote: On 23

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 13:56, Pierz wrote: On Wednesday, April 23, 2014 6:48:09 PM UTC+10, Liz R wrote: Mermin doesn't start too promisingly... My complete answer to the late 19th century question what is electrodynamics trying to tell us would simply be this: Fields in empty space have

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 14:42, Jesse Mazer and Liz wrote: snip Annihilation has no terrors for me, because I have already tried it before I was born--a hundred million years--and I have suffered more in an hour, in this life, than I remember to have suffered in the whole hundred million

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 14:42, Jesse Mazer wrote: On Wed, Apr 23, 2014 at 7:08 AM, LizR lizj...@gmail.com wrote: On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
On 23 Apr 2014, at 18:29, Platonist Guitar Cowboy wrote: On Wed, Apr 23, 2014 at 6:10 PM, Bruno Marchal marc...@ulb.ac.be wrote: On 23 Apr 2014, at 13:33, Pierz wrote: On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I

Re: Interesting Google tech talk on QM

2014-04-23 Thread David Nyman
On 23 April 2014 17:25, Bruno Marchal marc...@ulb.ac.be wrote: Samuel Clemens? Was is not Mark Twain? I missed a post perhaps. Same guy, different name. David -- You received this message because you are subscribed to the Google Groups Everything List group. To unsubscribe from this group

Re: Interesting Google tech talk on QM

2014-04-23 Thread meekerdb
On 4/23/2014 3:29 AM, Telmo Menezes wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind blowing amount of time. Cheers Telmo. It makes sense, but millions makes sense too and I think Liz is right

Re: Interesting Google tech talk on QM

2014-04-23 Thread meekerdb
On 4/23/2014 4:23 AM, Telmo Menezes wrote: On Wed, Apr 23, 2014 at 1:19 PM, LizR lizj...@gmail.com mailto:lizj...@gmail.com wrote: Actually Sagan may not have used the phrase billions and billions but it (too?) may have been a misquote that came to be associated with him (like play

Re: Interesting Google tech talk on QM

2014-04-23 Thread Bruno Marchal
Subject: Re: Interesting Google tech talk on QM On 23 Apr 2014, at 13:08, LizR wrote: On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't exist. It sounds like poetic liberty for a mind

Re: Interesting Google tech talk on QM

2014-04-23 Thread meekerdb
On 4/23/2014 4:33 AM, Pierz wrote: On Tuesday, April 22, 2014 11:12:53 PM UTC+10, Brent wrote: On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't really

Re: Interesting Google tech talk on QM

2014-04-23 Thread meekerdb
On 4/23/2014 9:49 AM, 'Chris de Morsella cdemorse...@yahoo.com' via Everything List wrote: Do someone know the estimate of the age of the universe at the time of Mark Twain? Einstein though it was infinite, and I thought that many physicists (including believer in Big Bang(s)) don't exclude

Re: Interesting Google tech talk on QM

2014-04-23 Thread meekerdb
On 4/23/2014 11:22 AM, Bruno Marchal wrote: == Annihilation has no terrors for me, because I have already tried it before I was born--a hundred million years--and I have suffered more in an hour, in this life, than I remember to have suffered in the whole

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
On 24 April 2014 00:42, Jesse Mazer laserma...@gmail.com wrote: On Wed, Apr 23, 2014 at 7:08 AM, LizR lizj...@gmail.com wrote: On 23 April 2014 22:29, Telmo Menezes te...@telmomenezes.com wrote: Hi Liz, The billions make sense to me, to be honest. Even before the earth, we still didn't

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
On 24 April 2014 04:25, Bruno Marchal marc...@ulb.ac.be wrote: Samuel Clemens? Was is not Mark Twain? I missed a post perhaps. Oops. They are the same person (Twain was Clemens' pseudonym). I thought it was common knowledge, perhaps because I read the Riverworld series by Philip Jose Farmer.

RE: Interesting Google tech talk on QM

2014-04-23 Thread 'Chris de Morsella cdemorse...@yahoo.com' via Everything List
From: everything-list@googlegroups.com [mailto:everything-list@googlegroups.com] On Behalf Of meekerdb Sent: Wednesday, April 23, 2014 2:09 PM To: everything-list@googlegroups.com Subject: Re: Interesting Google tech talk on QM On 4/23/2014 9:49 AM, 'Chris de Morsella mailto:cdemorse

Re: Interesting Google tech talk on QM

2014-04-23 Thread LizR
Everything List everything-list@googlegroups.com wrote: *From:* everything-list@googlegroups.com [mailto: everything-list@googlegroups.com] *On Behalf Of *meekerdb *Sent:* Wednesday, April 23, 2014 2:09 PM *To:* everything-list@googlegroups.com *Subject:* Re: Interesting Google tech talk

Re: Interesting Google tech talk on QM

2014-04-22 Thread Pierz
Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't really think about the conscious observer, because that leads to the fairy tale of many worlds. Instead it should consider consciousness to reside outside

Re: Interesting Google tech talk on QM

2014-04-22 Thread meekerdb
On 4/22/2014 4:54 AM, Pierz wrote: Thanks Brent. I read Mermin and am both wiser and none-the. It seems to me in this paper he is chickening out by saying that QM shouldn't really think about the conscious observer, because that leads to the fairy tale of many worlds. Instead it should

Re: Interesting Google tech talk on QM

2014-04-22 Thread Bruno Marchal
On 22 Apr 2014, at 02:03, Pierz wrote: Just came across this presentation: https://www.youtube.com/watch?v=dEaecUuEqfc It's a bit long, but I'd be interested to hear anyone's thoughts who is knowledgeable on QM. I don't follow the maths, but I kind of got the gist. What intrigued me was

Re: Interesting Google tech talk on QM

2014-04-22 Thread LizR
I would like to read those papers but haven't had time yet. On 23 April 2014 04:00, Bruno Marchal marc...@ulb.ac.be wrote: On 22 Apr 2014, at 02:03, Pierz wrote: Just came across this presentation: https://www.youtube.com/watch?v=dEaecUuEqfc It's a bit long, but I'd be interested to hear

Re: Interesting Google tech talk on QM

2014-04-22 Thread meekerdb
On 4/22/2014 4:28 PM, LizR wrote: would like to read those papers but haven't had time yet. On 23 April 2014 04:00, Bruno Marchal marc...@ulb.ac.be mailto:marc...@ulb.ac.be wrote: On 22 Apr 2014, at 02:03, Pierz wrote: Just came across this presentation:

Re: Interesting Google tech talk on QM

2014-04-22 Thread LizR
On 23 April 2014 11:37, meekerdb meeke...@verizon.net wrote: I do not fear death, in view of the fact that I had been dead for billions and billions of years before I was born, and had not suffered the slightest inconvenience from it.' --- Mark Twain Did Mark Twain really say that? I

Re: Interesting Google tech talk on QM

2014-04-22 Thread spudboy100
. -Original Message- From: LizR lizj...@gmail.com To: everything-list everything-list@googlegroups.com Sent: Tue, Apr 22, 2014 7:48 pm Subject: Re: Interesting Google tech talk on QM On 23 April 2014 11:37, meekerdb lt;meeke...@verizon.netgt; wrote: I do not fear death, in view of the fact

Re: Interesting Google tech talk on QM

2014-04-22 Thread LizR
I was just a bit surprised at his use of billions rather than millions which in context seems rather extravagant. Actually google indicates that I am not alone in wondering this. http://www.telecomtally.com/blog/2006/12/did_mark_twain_1.html Wikiquote http://en.wikiquote.org/wiki/Mark_Twainalso

Re: Interesting Google tech talk on QM

2014-04-22 Thread LizR
I should have said, my emphasis. On 23 April 2014 14:23, LizR lizj...@gmail.com wrote: I was just a bit surprised at his use of billions rather than millions which in context seems rather extravagant. Actually google indicates that I am not alone in wondering this.

Re: Interesting Google tech talk on QM

2014-04-21 Thread Jason Resch
Pierz, I think we discussed Ron Garrett's talk on this list before. You should be able to find something searching the archive. I greatly appreciated his view and invited him to discuss them with us on this list and also invited him to check out Bruno's paper since I found a lot of similarity.

Re: Interesting Google tech talk on QM

2014-04-21 Thread meekerdb
Read Mermin who has written some popular papers on The Ithaca Interpretation of Quantum Mechanics, e.g. http://arxiv.org/pdf/quant-ph/9801057.pdf and the paper by Adami and Cerf, which is where Garrett gets his talk, arxiv.org/pdf/quant-ph/0405005/?/ They take an information theoric approach