Showing posts with label Holographic gravity. Show all posts
Showing posts with label Holographic gravity. Show all posts

Monday, September 5, 2022

Wood Or Marble?

 


A Facebook post on the Guardian article is copied here. I have added additional thoughts which I felt needed to be shared. To be honest, I don’t suppose they really needed to be shared, I just wanted to do so.


https://www.theguardian.com/books/2022/sep/05/the-big-idea-why-relationships-are-the-key-to-existence


https://www.vox.com/2015/6/29/8847863/holographic-principle-universe-theory-physics


 >So quantum physics may just be the realisation [sic] that this ubiquitous relational structure of reality continues all the way down to the elementary physical level. Reality is not a collection of things, it’s a network of processes.<


Which sounds an awful lot like the weak holographic principle. This concept declares that the entire universe is not real in and of itself, but only real in so far as it is an exchange of information or data points. Nothing is real except the information and how it interacts with the other information about it.

This has been expanded from its original concept into a very complex and interesting theory of quantum entaglement on a two dimensional surface causing  a projection of all that we consider to be real, including ourselves.


Lots to talk about here such as Berkinstein’s Bound, der ding an sich, etc.  Just the sort of stuff I love to talk about at great length with friends, pizza, and beer.


I can’t help but add a couple more thoughts because this is one of my favorite topics of discussion. Philosophy is a very broad subject area encompassing theology, metaphysics, science, government and just about everything else you can imagine.  Today many scientists express a great contempt for philosophy which is bizarre considering that science is and always has been a branch of philosophy. It’s rather like a scientist declaring, “I really hate automobiles.  They are stupid and a waste of time, unlike my Chevy Malibu which is so much better than a car.”


You could argue that the scientists are simply doing a poor job defining the term “philosophy”, but scientists should not do a poor job of defining their terms.  This is inherent in the very nature of what we regard as scientific.


Still, they have a certain point. If they were to argue that their particular branch of science is rigorous, logical, and meets other strict requirements for accuracy whereas other branches of philosophy can be quite vague, they would have a possibly valid point.


What I wish to share with you as my thoughts is that while this particular branch of philosophy, originally called natural philosophy, has isolated itself from the other branches and can make a case for considering itself superior in that it requires empirical evidence which is continuously tested and which requires a level of confirmation not applicable to other branches of philosophy; I think it is possible that the schism may be slowly healing.


As quantum physics advances and continuously undermines the rigidity of the old physics which insists the universe is utterly, totally and completely deterministic, thus abolishing the concept of free will and probability, the absolute certainty of the old physics crumbles. And absent that absolutism, science itself begins to look at least a bit more like the other branches of philosophy.


Einstein, and no doubt other scientists like him, abhorred the uncertainty of quantum physics. This is why Einstein spent (many would say wasted) the last 30 years of his life trying to disprove quantum physics and failing miserably. He would say that he preferred a world of marble, not one of wood.  By this he meant a world like that of Greek or Roman architecture. A world of mathematics. A world of certainty. A world of predictable engineering and meticulous design. What he disliked was the randomness of a forest.


This is not to say he didn’t enjoy a walk in the forest or wished to spend his life sitting in a Greek temple. He was speaking metaphorically of how he wished the universe to be designed.


But today, with matters such as the holographic principle, we see science becoming potentially more and more like the living forest and less and less like the engineered Greek temple.


Personally, I much prefer this more open ended universe. I would say the opposite of what Einstein said, and, in fairness, it is because of personal preferences rather than objective reality that I have this inclination – – as, no doubt, with Einstein.


So much more to say, but there are other things I must do today and I doubt many have had the patience to read this far, so at this point I will  tuck this away for future discussions with those who do enjoy them.

Monday, January 7, 2019

SifFi, Space, And Quantum Entanglement


A recent Facebook conversation.

ME: Bobby. Just finished watching an episode of The Orville for the first time. Apparently its a very popular show. I didn't like it.

It is listed as a comedy, so perhaps it's not surprising that as a drama it's a total failure. The characters display as much depth and rich color as a set of shadow puppets. Since this includes even the characters introduced as dramatic elements only for a single show, it's not simply a lack of character development. It's a lack of character.

As for comedy… I didn't find much. During the entire show I did smile very briefly at one moment. That's it.

As for the program's setting, it would work as a spoof of Star Trek since it's almost entirely an imitation thereof, right down to the color-coded tunics and replicators, but it manifests as nothing but a badly planned rip off.

Ever seen it? I'm curious as to your responses.

C: No and it doesn't sound like something I would want to see.

ME: C, I would say don't waste your time but there are an awful lot of people who think it's wonderful.

BOBBY: Glad to hear your opinion. I suspected a repelling incongruence between Seth MacFarlane's flippant cynnicism and the bright-eyed promise of progress I like to get from the Star Trek universe that I've avoided the show altogether.

ME: You and me both. But I decided I ought to give it a least one look.

BOBBY: Have you checked out Bandersnatch yet?

ME: That I haven't. Dark Mirror was just a bit too dark for me. Well-made shows, you understand, but I found them depressing so I don't generally watch. I'm willing to give Bandersnatch a try. Are you recommending it or just wondering?

ME: I saw the most amazing show on YouTube today. It was a lengthy discussion of quantum physics. The panel was emceed by Brian Green and included none other than Gerard t' Hooft!! I was really shocked to see him sitting there. (He had some really great insights but he did stand firmly in the "hidden variables" school.)
The show was interesting but what absolutely stunned me was when one of the panelists, for the first time I could ever even imagine such a thing, actually exlained his theory of how space itself is generated. I mean it isn't as if I haven't asked, "Where does space come from?" Who hasn't? But I never thought anyone would have an answer!

His explanation isn't one I want to try to dictate out right now, But it is based on the holographic principle as in the concept that three dimensional reality is actually projected by two dimensional Holographic images on the event horizon surrounding our universe.

He made it convincing.

Now if only someone would do the same thing for time.

ME: Hey, did you ever check out The Expanse?

A FEW DAYS LATER:

Found out more about this from an article. The theory does cover not only space, but also time, and even to some extent, gravity. It also has strong applications for black holes because a black hole would be the result of when the whole system just falls apart. Oddly enough the whole theory began with looking into quantum systems and how they self correct with hopes that it could be applied to quantum computing.



Tuesday, June 26, 2012

Black holes, holographic gravity, and dirty jokes

http://www.huffingtonpost.com/2012/06/25/black-holes-big-bang-brian-greene_n_1625330.html

As I read the comments following the video on the above link regarding black holes and holographic gravity, I was struck by two facts.  First, no one gave me a hint as to what  could induce a two dimensional set of data smeared across a theoretical, event horizon-like limit to our universe to project that data inward and thus create the reality we all experience and of which we are a part.  Second, I was disappointed in the number of adolescent sexual giggle fests over the term, " black hole".  

I posted the following comments:

  In the flood of comments, may I interject a question?  Assuming that holographic gravity is an accurate model of reality, what takes the place of the photons which cause the two dimentional pattern to project a three dimentional image?  I am not opposed to the concept of our perceived reality being such a projection, but can't conceive of an answer for this element of the picture.

Oh, and as a matter of historical interest, Russian physicists were appalled at the adoption of the term, "black hole" as it actually did have a pre-existing crude sexual meaning in their language.

Does anyone out there have an answer to my question?