Author Topic: Did the universe pop out of nowhere and nothing?  (Read 27308 times)

Walt Zingmatilder

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Re: Did the universe pop out of nowhere and nothing?
« Reply #350 on: June 26, 2020, 04:07:57 PM »
Do you mean the continuous break-down and recombination of matter and antimatter particles for short durations from the background neutral state of a quantum vacuum, and how it could potentially be part of the explanation of how the universe came to be?

If so, there's some good basic bits and pieces in this article in Science Daily https://www.sciencedaily.com/releases/2019/10/191002102750.htm, and wikipedia's take on it seems a reasonable primer too https://en.wikipedia.org/wiki/Vacuum_state

O.
I am not putting the argument that this is the ultimate necessity nor the explanation for the universe. BlueHillside is. Why nobody seems to want to disturb him on a theory he is offering and yet are on me for daring to bring it up I don't know....but it certainly makes atheists behaviourally interesting.

For me it shows me he gets the jist of what I mean by ultimate necessity and how you can be your own explanation.

If particles have been created and broken by quantum fluctuations for ever though and quantum field fluctuations are the ultimate then it means that contingent particles have been around forever and so has their necessary explanation and cause.
In other words the particles still need a necessity even though they have been around for ever. So you see contingency and necessity conceptually not dependent on time.

If quantum fields however waited forever to create the universe once only That demonstrates remarkable self control.

Outrider

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Re: Did the universe pop out of nowhere and nothing?
« Reply #351 on: June 29, 2020, 01:04:27 PM »
I am not putting the argument that this is the ultimate necessity nor the explanation for the universe. BlueHillside is. Why nobody seems to want to disturb him on a theory he is offering and yet are on me for daring to bring it up I don't know....but it certainly makes atheists behaviourally interesting.

Is he putting that argument forward, or is he pointing out that this is another account which is viable, as counterpoint to someone else's claim?

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For me it shows me he gets the jist of what I mean by ultimate necessity and how you can be your own explanation.

He might, I'm not sure that I do.

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If particles have been created and broken by quantum fluctuations for ever though and quantum field fluctuations are the ultimate then it means that contingent particles have been around forever and so has their necessary explanation and cause.

No, it might mean (might) that we can fathom the proximate cause of those quantum fluctuations, but that doesn't in any way show that something was necessary for 'quantum' to be.

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In other words the particles still need a necessity even though they have been around for ever. So you see contingency and necessity conceptually not dependent on time.

No, one of the requirements of quantum fluctuations like that is time; the equations do not work unless you have a time component.  It may be that there is an equivalent 'dimension' or concept in extra-universal physics for an equivalent to occur, it may not, we don't know.

O.

If quantum fields however waited forever to create the universe once only That demonstrates remarkable self control.
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Universes are forever, not just for creation...

New Atheism - because, apparently, there's a use-by date on unanswered questions.

Eminent Pedant, Interpreter of Heretical Writings, Unwarranted Harvester of Trite Nomenclature, Church of Debatable Saints

Walt Zingmatilder

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Re: Did the universe pop out of nowhere and nothing?
« Reply #352 on: June 29, 2020, 01:35:52 PM »
Is he putting that argument forward, or is he pointing out that this is another account which is viable, as counterpoint to someone else's claim?
How do we know it to be viable?


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No, it might mean (might) that we can fathom the proximate cause of those quantum fluctuations, but that doesn't in any way show that something was necessary for 'quantum' to be.
That would make ''quantum'' the necessary.
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No, one of the requirements of quantum fluctuations like that is time; the equations do not work unless you have a time component.
if something is the ultimate reason that thing is the necessary time is irrelevent to the appelation of the necessary.
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  It may be that there is an equivalent 'dimension' or concept in extra-universal physics for an equivalent to occur, it may not, we don't know.

O.

« Last Edit: June 29, 2020, 01:49:32 PM by Your friendly illusion of self. »

Outrider

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Re: Did the universe pop out of nowhere and nothing?
« Reply #353 on: June 29, 2020, 02:26:16 PM »
How do we know it to be viable?

Because there's not been, so far as I've seen, a decisive argument against it.

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That would make ''quantum'' the necessary. if something is the ultimate reason that thing is the necessary time is irrelevent to the appelation of the necessary.

Except that 'quantum' could well be a facet of further underlying forces/concepts etc. on and down, further and smaller.

O.
Universes are forever, not just for creation...

New Atheism - because, apparently, there's a use-by date on unanswered questions.

Eminent Pedant, Interpreter of Heretical Writings, Unwarranted Harvester of Trite Nomenclature, Church of Debatable Saints

Walt Zingmatilder

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Re: Did the universe pop out of nowhere and nothing?
« Reply #354 on: June 29, 2020, 02:58:29 PM »
Because there's not been, so far as I've seen, a decisive argument against it.
I think i've seen a reason why quantum borrowing can produce virtual particles but not universes. I'll get back to you on that.
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Except that 'quantum' could well be a facet of further underlying forces/concepts etc. on and down, further and smaller.
I'm not sure smaller can be used in terms of concepts but point taken