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Yes, a single perturbation followed by a domino effect. Domino effect still might be possible, but again let us not link this to casual dominoes, but a single perturbation as a beginning is not scientifically supported. But then maybe science has not yet matured enough to conceptualise it.With regards to the forming of the universe, how do we know what to describe as a “single perturbation?” “We” would see a perturbation as a deviation from a normal state or a “normal” domino effect, which deviates from other “normal” domino effects by some nature or degree. But in terms of the universe forming, a “single perturbation” could be the reason for something which exists in or of the universe, such as a certain type of star or green coloured eyes. In short, I think that classifying perturbations in terms of the forming of the universe, is us placing our understanding of what constitutes a perturbation, onto the universe. Rather than the universe inherently possessing any perturbations. As you say, I don't think that science yet has the knowledge to quantify what constitutes a universal perturbation.
Fanman wrote:Nakul:Actually, I think the term "perturbation" is pretty good. I'm impressed by it. TBH, I don't know if I could come up with a better term. It takes the Universe from the POV of psychology, thinking of it as a Mind, and also as a Singular Mind, and describes this Mind breaking into pieces (The Mind became "perturbed"). It's basically a "psychological version" or the "psychological side" of big bang theory, and IMO the psychological is actually more real than the physical.
Yes, a single perturbation followed by a domino effect. Domino effect still might be possible, but again let us not link this to casual dominoes, but a single perturbation as a beginning is not scientifically supported. But then maybe science has not yet matured enough to conceptualise it.With regards to the forming of the universe, how do we know what to describe as a “single perturbation?” “We” would see a perturbation as a deviation from a normal state or a “normal” domino effect, which deviates from other “normal” domino effects by some nature or degree. But in terms of the universe forming, a “single perturbation” could be the reason for something which exists in or of the universe, such as a certain type of star or green coloured eyes. In short, I think that classifying perturbations in terms of the forming of the universe, is us placing our understanding of what constitutes a perturbation, onto the universe. Rather than the universe inherently possessing any perturbations. As you say, I don't think that science yet has the knowledge to quantify what constitutes a universal perturbation.
Fanman wrote:Nakul:As per my previous post, I would not think of perturbations as are. If space is boiling with energy (dark?) then what we are talking about is a particular disturbance amongst countless other perturbations, a virtual particle/wave that didn't blink in and out of existence but inflated.
Yes, a single perturbation followed by a domino effect. Domino effect still might be possible, but again let us not link this to casual dominoes, but a single perturbation as a beginning is not scientifically supported. But then maybe science has not yet matured enough to conceptualise it.With regards to the forming of the universe, how do we know what to describe as a “single perturbation?” “We” would see a perturbation as a deviation from a normal state or a “normal” domino effect, which deviates from other “normal” domino effects by some nature or degree. But in terms of the universe forming, a “single perturbation” could be the reason for something which exists in or of the universe, such as a certain type of star or green coloured eyes. In short, I think that classifying perturbations in terms of the forming of the universe, is us placing our understanding of what constitutes a perturbation, onto the universe. Rather than the universe inherently possessing any perturbations. As you say, I don't think that science yet has the knowledge to quantify what constitutes a universal perturbation.
Greta wrote;Greta. I did not say that the Universe did not have a beginning! I said that the word beginning, not the primordial existence of the Reality of Everything, may be a misnomer.
I would not think of perturbations as are. If space is boiling with energy (dark?) then what we are talking about is a particular disturbance amongst countless other perturbations, a virtual particle/wave that didn't blink in and out of existence but inflated.
As per my previous post, I would not think of perturbations as are. If space is boiling with energy (dark?) then what we are talking about is a particular disturbance amongst countless other perturbations, a virtual particle/wave that didn't blink in and out of existence but inflated.
The idea it one of the ostensibly rational explanations that's on the table. Plenty here relate to Wayne's sentiment that reality as a whole may not have a beginning. However, I think it's at least relevant to explore what appears to be at least one instance of inflation of energy, space and time and the possible conditions that preceded it.
Wayne92587 wrote:Gotcha. A misunderstanding of terms. I agree with you - the word "universe", ironically, almost certainly does not mean "everything".Greta wrote;Greta. I did not say that the Universe did not have a beginning! I said that the word beginning, not the primordial existence of the Reality of Everything, may be a misnomer.
I would not think of perturbations as are. If space is boiling with energy (dark?) then what we are talking about is a particular disturbance amongst countless other perturbations, a virtual particle/wave that didn't blink in and out of existence but inflated.
Fanman wrote:What perturbations are you referring to here? If I get the gist of what you're saying, it seems as though your discussing a “big bang” type of hypothesis, as your discussing reactions leading to inflation? I tend to think of the universe (or at least space and time) existing in some state eternally, rather than there being an epic event which preceded its existence, thus causing it. Questions will always arise as to what preceded any type of big bang hypothesis, and what caused it. If you have a hypothesis for the existence of the universe, when / how it began, it would be interesting to hear it.It's pretty well the hypothesis I've heard Lawrence Krauss propose, which appears to be the most accepted by the mainstream at this stage. Basically he claims that "nothing" existed before inflation, but his use of the word "nothing" is a teaser:
In his new book, A Universe from Nothing, cosmologist Lawrence M. Krauss attempts to link quantum physics to Einstein’s general theory of relativity to explain the origin of a universe from nothing: “In quantum gravity, universes can, and indeed always will, spontaneously appear from nothing. Such universes need not be empty, but can have matter and radiation in them, as long as the total energy, including the negative energy associated with gravity [balancing the positive energy of matter], is zero.”Source: scientificamerican.com/article/much-ado ... t-nothing/
Furthermore, “for the closed universes that might be created through such mechanisms to last for longer than infinitesimal times, something like inflation is necessary.” Observations show that the universe is in fact flat (there is just enough matter to slow its expansion but not to halt it), has zero total energy and underwent rapid inflation, or expansion, soon after the big bang, as described by inflationary cosmology. Krauss concludes: “Quantum gravity not only appears to allow universes to be created from nothing—meaning ... absence of space and time—it may require them. ‘Nothing’—in this case no space, no time, no anything!—is unstable.”
The reason why one particular virtual particle in the "quantum foam" of nothingness would inflate rather than wink out of existence again is obviously unknown. Maybe some energetic threshold was reached but that's just a guess.Its an interesting idea, albeit random in nature.
Wayne92587 wrote:Gretta what do you mean, he uses nothingness as a teaser??Krauss is saying that what we call "nothing" is actually "something" - he says that ostensibly empty space is not actually empty but roiling with virtual particles.
Where do you get such an idea??
Fanman wrote:Greta:I like the way it echoes the dynamics of nature that we observe. However, the quantum realm has shown us that what we expect and what we find are not always the same. Emergence seems to occur when thresholds are reached, and those thresholds are determined by the laws of physics.
The reason why one particular virtual particle in the "quantum foam" of nothingness would inflate rather than wink out of existence again is obviously unknown. Maybe some energetic threshold was reached but that's just a guess.Its an interesting idea, albeit random in nature.
he uses nothingness as a teaser??
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