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Author Topic:   Where did the matter and energy come from?
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 76 of 357 (543625)
01-19-2010 9:49 PM
Reply to: Message 72 by MatterWave
01-19-2010 1:57 PM


Off Topic...sorry, couldn't help it.
require a deeper understanding than the one we currently have.
No it doesn't. The world as described by physics does exist as is, however yes, it is quite different from what we normally refer to as the physical world (since the physical world is represented as each individuals subjective world - described by our conscious experiences).
The world as we perceive it is one representation produced by processes in the brain interacting with real energies, real matter, in the world - which models the nature of the realities in which we are embedded.
What you seem to be getting at is that what we see needs to be more objectively ontological, right? If I'm correct in that assessment, you seem to be confusing the subjective/objective relationship as two seperate things when it's actually one and the same.
Here's a thought experiement:
Say I'm studying your brain, and for this example lets say I can pin point the exact neural correlates of any given experience. Lets say the experience is you looking at a book and I'm the scientist inspecting your brain.
We are both getting a representation of the book. You subjectively in your mind. And me by objectively viewing the neural functions.
At first glace it would seem that what I see, as the scientist, has more objective ontological status than what you see. But that is incorrect. The easiest way to see that it's incorrect is that our roles are interchangeable. I can now look at the book and you look at my brain, making you the scientist and me the subject.
But why are my experiences of the book now suddenly subjective, however, when I was the scientist, my experiences of studying your brain that was looking at the book was objective?
Point is, it's all the same thing, and nothing deeper has to be taken into account due to subjective experiences.
- Oni
Edited by onifre, : No reason given.

This message is a reply to:
 Message 72 by MatterWave, posted 01-19-2010 1:57 PM MatterWave has not replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 100 of 357 (545053)
01-31-2010 12:33 PM
Reply to: Message 98 by cavediver
01-31-2010 7:07 AM


The whole concept of "space" seems to me to be just as much a result of consciousness interpretation as the concept of "blue" or "C#".
Consciousness interpretation? What does that mean, cavediver?
- Oni

This message is a reply to:
 Message 98 by cavediver, posted 01-31-2010 7:07 AM cavediver has replied

Replies to this message:
 Message 101 by cavediver, posted 01-31-2010 1:02 PM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 102 of 357 (545058)
01-31-2010 1:35 PM
Reply to: Message 101 by cavediver
01-31-2010 1:02 PM


It is our brains that give rise to our everyday understanding of colour, our understanding of sound, of texture.
Ah ok. Due to our interaction with reality, and our complex sensory system, we are able to experience color, sound and texture in the manner that we do (some different from others).
So are you saying that distance and space are subjective concepts that are experienced also?
- Oni

This message is a reply to:
 Message 101 by cavediver, posted 01-31-2010 1:02 PM cavediver has replied

Replies to this message:
 Message 103 by MatterWave, posted 01-31-2010 2:27 PM onifre has replied
 Message 165 by cavediver, posted 02-06-2010 12:08 PM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


(1)
Message 112 of 357 (545147)
02-01-2010 5:47 PM
Reply to: Message 103 by MatterWave
01-31-2010 2:27 PM


The ontology of Non-local realism is not well-defined yet, and at least one of its iterations stands at odds with GR
Sorry, I don't know what that means. Could you explain?
From what I recall reading though, and from what the experts here have explained iirc, quantum entanglment does work fine with relativity.
Only the perception of Now exists, the past, it never existed.
I agree that there is no universal time clock from where we could go back in time from, but the past never existed? That sounds a bit like a load of shit.
Where the dinosaur bones and evidence of the Rome Empire come from, is too Big a question.
Not at all. Bones are in the ground and historians from the times of Rome left plenty of information. What are you trying to get at?
If you were religious, you'd consider it an act of God and if you were an atheist, it seems a major revision would be due.
Or you'd consider it an act of nature - like every single other thing.
- Oni

This message is a reply to:
 Message 103 by MatterWave, posted 01-31-2010 2:27 PM MatterWave has replied

Replies to this message:
 Message 113 by MatterWave, posted 02-02-2010 5:06 AM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 115 of 357 (545276)
02-02-2010 6:50 PM
Reply to: Message 113 by MatterWave
02-02-2010 5:06 AM


It means that what appears to be spatially separated objects(in the modern view these would be treated 'events') are not truly separated.
If you mean "macro" objects then you are wrong. We live in a universe with decoherence, which keeps macro objects away from the quantum world - as I understand it.
But this is beyond my level of knowledge in this field so I won't pretend any longer that I know what I'm talking about.
No, this is one of the reasons for the tension between GR and QM. It would work fine only if you drop certain human intuitions and preconceived notions of the world.
You said that non-locality (quantum entanglement) had issues with GR, but the problem is it doesn't. Could you provide evidence to support that assertion of yours?
What human intuitions and preconceived notions are you refering to? Can you be more clear...
In the context of QM, the GR's General Covariance strongly implies that there is no distinction between past and future events and no time flow.
Yes, I agree with that. But that's irrelevant because you and I experience time. Therefore to humans, there is a past, present and future - we have a history, so does this planet, solar system, etc. There is a time flow for ALL things with mass.
The circumstantial evidence implies that time does not flow and the puzzling question is why we remember the past and not the future. This cannot be answered without an understanding of the mechanism behind the arrow of time.
I believe you have allowed this to confuse you a bit much. Time flows for anything with mass. We experience time. It is real.
There is no universal time clock, that I agree with in accordance with relativity. In other words, you couldn't get in a time machine and go to the year 1975 - there is no 1975.
Now, that is one thing. But you are claiming that history doesn't exist, that is incorrect and a misunderstanding of relativity.
Anyway, back to the topic - Where did the matter and energy come from?
If you are still asking this question, then you may need to re-read this thread from the beginning (no pun intended).
- Oni

This message is a reply to:
 Message 113 by MatterWave, posted 02-02-2010 5:06 AM MatterWave has replied

Replies to this message:
 Message 121 by MatterWave, posted 02-03-2010 5:55 PM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 120 of 357 (545438)
02-03-2010 5:32 PM
Reply to: Message 119 by Sasuke
02-03-2010 5:11 PM


I am saying that the assumption of things to be random is much the same to assume its due to "god"...
Not even close to the same.
Evidence is the only thing that can lead to an assumtion. Scientific research is due largely to provisional explanations which are constructed by, as you said, speculation, but such hypotheses must be framed in relation to previously ascertained facts and in accordance with the principles of the particular science.
So it is not a blind assumtion to think things are random, it is "framed in relation to previously ascertained facts."
Assuming something is due to god would first require evidence for god. There must be some previously ascertained fact that lead to this assumtion. But there isn't, obviously, because it is a belief. So it IS a blind assumtion, where as assuming randomness (or natural means) is not because, again, it is "framed in relation to previously ascertained facts."
- Oni
Edited by onifre, : No reason given.

This message is a reply to:
 Message 119 by Sasuke, posted 02-03-2010 5:11 PM Sasuke has replied

Replies to this message:
 Message 123 by Sasuke, posted 02-03-2010 6:26 PM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


(1)
Message 125 of 357 (545454)
02-03-2010 7:21 PM
Reply to: Message 121 by MatterWave
02-03-2010 5:55 PM


You understand correctly but macro objects are composed of quanta and quanta aren't physical.
Yes. I know. And what seperates the micro from the macro so that its not paradoxical?
That of realism. That there exists a mind-independent outside world.
I still don't get how knowing that is a problem if we know we live in a universe with decoherence...?
Curiously though, how do you know for sure that you live in a mind-independent outside world?
If you say there is time flow at the quantum scale, you'll run into the problem of backward in time travel
Well I didn't say that. Nor was it implied. I said humans experience time. We do so at 300,000 m/s. That is a fact.
Oni writes:
I believe you have allowed this to confuse you a bit much. Time flows for anything with mass. We experience time. It is real.
MW writes:
No, it doesn't. There is no time flow in a 4-D static universe.
You do understand the difference between "universal time flow" and "experienced time" right? Anything with mass experiences time.
That is not the same as there being an actual time, I again agree that there is no universal time clock. But experienced time is real, time dilation is real. Speed does affect the time things (any thing) experiences.
They all exist as one, what we experience as time flow happens only within the human head.
Then explain why 2 people travelling at different speeds would experience time differently - and thus age differently?
It stems from quantum theory but SR supports this notion as well.
As cavediver has pointed out, it does not.
It's hardly worth the time, unless God spoke through a proxy .
Define "god"? To me, god died when Carlin died.
- Oni

This message is a reply to:
 Message 121 by MatterWave, posted 02-03-2010 5:55 PM MatterWave has replied

Replies to this message:
 Message 131 by MatterWave, posted 02-04-2010 6:47 AM onifre has not replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


(1)
Message 126 of 357 (545457)
02-03-2010 7:36 PM
Reply to: Message 123 by Sasuke
02-03-2010 6:26 PM


There is still an assumption
I agreed on that, however, you said they were the same, which they are not if we evaluate the methods used to reach them.
We can assume anything: the matrix, FSM, Invisible unicorns, etc., what matters, at least in honest conversations, is the methods used to reach each assumption.
You would agree that if I claimed I assumed invisible unicorns were pulling earth around the sun, that it would not be the same as assuming a force in nature was coausing us to orbit, right? You would agree that the two are not the same, yes?
I realize nobody has seen god. What if god is the whole of the universe. It is the mind that limits mans understanding of this possibility. What if GOD is not a man. What if we are inside GOD(yes this is speculation but so is assuming its random).
What if D O G really spelled cat? (10 points if you/anyone know/s what movie that's from)
I grant you that there are plenty of assumptions. The matrix, created by someone in another, more advance universe, etc., etc., etc., I agree that assumptions are assumptions.
But you have to agree that there is are difference methods of establishing assumptions and that some are more qualiified as being logical than others - of course, as always, leaving room for any and all possbilities to satisfy the imagination.
Grounding an assumption based on evidence is a lot better and accurate than basing it on blind faith, right?
That difference is what doesn't make them equals.
- Oni

This message is a reply to:
 Message 123 by Sasuke, posted 02-03-2010 6:26 PM Sasuke has replied

Replies to this message:
 Message 127 by Sasuke, posted 02-03-2010 7:44 PM onifre has not replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 151 of 357 (545650)
02-04-2010 5:02 PM
Reply to: Message 143 by New Cat's Eye
02-04-2010 2:47 PM


Re: Gravity
All mass creates gravity.
Energy/density curves spacetime...get it right, the nerds are watching.
- Oni

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onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 168 of 357 (546035)
02-07-2010 6:03 PM
Reply to: Message 165 by cavediver
02-06-2010 12:08 PM


That can and should be looked into only after first understanding the mathematical basis that gives rise to the QM interpretational issues in the first place!
Thanks for the response, cavediver. I didn't think you meant solely subjective, but I just wanted to be clear that there is an objective world that there is a consensus on.
I'm curious as to your opinion on Roger Penrose's Orch-OR theory?
When I first got to this forum I read on a thread you recommending his book Road to Reality, which I bought on your recommendation. So I figured he's a theoretical physicist whos work you respect.
I was wondering if you think his take on consciousness being at the QM level, found inside Microtubules, has good evidence to support it?
I'll provide a quote of what Orch-OR is for others reading who aren't familiar with it.
quote:
The Orch OR theory combines Penrose's hypothesis with respect to the Gdel theorem with Hameroff's hypothesis with respect to microtubules. Together, Penrose and Hameroff have proposed that when condensates in the brain undergo an objective reduction of their wave function, that collapse connects to non-computational decision taking/experience embedded in the geometry of fundamental spacetime.
The theory further proposes that the microtubules both influence and are influenced by the conventional activity at the synapses between neurons. The Orch in Orch OR stands for orchestrated to give the full name of the theory Orchestrated Objective Reduction. Orchestration refers to the hypothetical process by which connective proteins, known as microtubule associated proteins (MAPs) influence or orchestrate the quantum processing of the microtubules.
- Oni

This message is a reply to:
 Message 165 by cavediver, posted 02-06-2010 12:08 PM cavediver has not replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 170 of 357 (550199)
03-13-2010 1:18 PM
Reply to: Message 169 by xXGEARXx
03-13-2010 12:47 PM


Re: huh??
So all of that being said. Is it really that there is never a "beginning"?
Ask yourself this, have you ever witnessed anything begin from nothing? Or is everything just a change from another form?
So what even has a beginning?
- Oni

This message is a reply to:
 Message 169 by xXGEARXx, posted 03-13-2010 12:47 PM xXGEARXx has replied

Replies to this message:
 Message 171 by xXGEARXx, posted 03-13-2010 1:28 PM onifre has replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 172 of 357 (550207)
03-13-2010 2:03 PM
Reply to: Message 171 by xXGEARXx
03-13-2010 1:28 PM


Re: huh??
Crap, it has been so long I can't remember how to makes quotes. [q] is that it??
Just use "peek" and you can see how I did it.
If everything is a change from another form, then OTHER forms are infinite and never begin. Hard concept to grasp-at least for me.
Absolutely true. It is a hard concept to grasp, but I think its the same for all of us. We experience time, so it's only natural to feel as thou things should begin and end. But this is only true for our macro, and more specifically, local world. Not so in quantum mechanics where there is no concept of time, beginning or end.
- Oni

This message is a reply to:
 Message 171 by xXGEARXx, posted 03-13-2010 1:28 PM xXGEARXx has replied

Replies to this message:
 Message 173 by xXGEARXx, posted 03-13-2010 3:39 PM onifre has not replied

  
onifre
Member (Idle past 2979 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 201 of 357 (604902)
02-15-2011 8:02 PM
Reply to: Message 198 by John 10:10
02-15-2011 7:39 PM


Re: A "just right" universe! is this universe.
Hi John,
So why should gravity, and the other properties of our universe, be "just right" for us to exist?
You currently find them to be "just right," but the matter will change depending on what model universe we actually live in. Which is currently not known. And will change the force of gravity one way or the other.
If the universe continues to expand at it's current rate, the force of gravity will not be enough to hold everything together, all the way down to atoms - source. How "just right" will the universe be then when everything the book explains is perfect right now is no longer the case?
- Oni

This message is a reply to:
 Message 198 by John 10:10, posted 02-15-2011 7:39 PM John 10:10 has not replied

  
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