Re: Gravity, Time and Leibniz.
Posted: Thu Jul 16, 2015 3:08 am
On Platonic "forms", I'm going to seek out a discussion on this site OR begin a separate thread on the topic.
For the discussion of all things philosophical.
https://canzookia.com/
What sort of bullshit statement is this to make in a philosophy forum? This is the sort of hubris usually reserved for physicists who always claim that there's only one way to interpret evidence until they change their minds and decide to interpret it another way. Since they've wasted a century looking in the wrong place for a unification model they probably should rethink this doctrinal position. They've got QM all wrong because they've got determinism wrong.Scott Mayers wrote:Okay, I just looked at the Wikipedia entry. You are definitely misinterpreting this.
That's what I'm talking about. Quantum gravity.Scott Mayers wrote: The nature of those effects, and the exact time scale at which they would occur, would need to be derived from an actual theory of quantum gravity.
I take issue with being misquoted or quotes taken without context. The last quote is NOT anything I made upon this discussion. Where did you read this?Obvious Leo wrote:What sort of bullshit statement is this to make in a philosophy forum? This is the sort of hubris usually reserved for physicists who always claim that there's only one way to interpret evidence until they change their minds and decide to interpret it another way. Since they've wasted a century looking in the wrong place for a unification model they probably should rethink this doctrinal position. They've got QM all wrong because they've got determinism wrong.Scott Mayers wrote:Okay, I just looked at the Wikipedia entry. You are definitely misinterpreting this.
Refuting what I say by saying what I refute does not constitute an argument.
That's what I'm talking about. Quantum gravity.Scott Mayers wrote: The nature of those effects, and the exact time scale at which they would occur, would need to be derived from an actual theory of quantum gravity.
This is not quite what I said. In fact I insisted that the minimum possible interval of time could not possibly have an absolute value because it was gravity-dependent. It is SR which insists on absolute time and thus so does QM but GR shows us that this is impossible.Scott Mayers wrote:But you asserted before that you believe in an absolute minimal time quantity you referred to as the Planck Interval.
I do refute that your interpretation actually is correct on some of these things as I have not derived the same things upon reading of the past. Because it is you who is interpreting this uniquely, I have to ask you to reference what works or particular passages from past materials that you are drawing the conclusion that (a) SR asserts an absolute time measure, that (b) pre-Socratics have even determined rationally that time is not infinitely divisible? And, (c), you now assert that "the minimum possible interval of time could not possibly have an absolute value..." yet then reassert that just such an absolute exists as it was 'known' from ancient philosophers (those pre-Socratics et al). Again, this at least appears contradictory.Obvious Leo wrote:This is not quite what I said. In fact I insisted that the minimum possible interval of time could not possibly have an absolute value because it was gravity-dependent. It is SR which insists on absolute time and thus so does QM but GR shows us that this is impossible.Scott Mayers wrote:But you asserted before that you believe in an absolute minimal time quantity you referred to as the Planck Interval.
None of this changes the metaphysical fact that time cannot be infinitely divisible, a fact known to the pre-Socratics and one which has never been refuted. Do you wish to refute it?
I actually agree depending on interpretation. To me, the 'fourth' dimension beyond the three of space is equivalently interpreted as each point expanding. This simultaneously defines 'change' to which 'time' is implied.petm1 wrote:Time is the aether.
I don't mind this way of looking at it either because at least time is physical. Time can appear to bend light, for instance.petm1 wrote:Time is the aether.
This I'm not denying. I've said all along that the evidence is not what is in question but rather I'm questioning the narrative within which the evidence is being interpreted. SR insists that time is a spatial dimension and from the outset I've maintained that this interpretation is false. My comments must be regarded in this light which means that simply offering up the spacetime narrative as a counter-argument is not addressing my point at all but simply attempting to refute what I say by saying what I refute. However I apologise for allowing my frustration to impede the clarity of some of my responses.Scott Mayers wrote: Because it is you who is interpreting this uniquely,
SR offers two different ontologies for time within the same model. I accept that proper time is real time but assert that co-ordinate time is a mathematical convenience which has no analogue in the physical world. The co-ordinate time in SR is an absolute time because SR ignores gravity and GR clearly shows that proper time is gravity-dependent. All the counter-intuitive and paradoxical problems in QM stem from this because QM is entirely predicated on SR and not on GR. Gravity is completely ignored in the Standard Model and every physicist worthy of the name knows perfectly well that this is what's wrong with the model.Scott Mayers wrote: SR asserts an absolute time measure,
This is the central point of Zeno's paradox. If time was infinitely divisible then Zeno's arrow would never reach its target. Infinity is not a concept to mess with and to assume that an infinite set can be confined within a finite universe contradicts both Cantorian set theory and simple logic. Luckily the singularity which was once the darling of physics seems to have gone the way of phlogiston at long last because it was similarly logically flawed.Scott Mayers wrote:pre-Socratics have even determined rationally that time is not infinitely divisible?
This is where gravity comes into the story. The quantised time interval can be given the Planck value ( or indeed any arbitrary value), but in absolute terms this doesn't actually mean anything. Depending on the mass of the black hole a Planck interval in a black hole might be a thousand years on the surface of a planet. However it can still be defined in exactly the same way as a quantised entity. It still remains the briefest possible time interavl in which we can meaningfully say that something has actually happened. I defy anybody to attach a metaphysical meaning to a time interval in which nothing can occur so time and change are simply two different ways of expressing the same concept. The rate of change in a physical system is gravity-dependent.Scott Mayers wrote:, you now assert that "the minimum possible interval of time could not possibly have an absolute value..." yet then reassert that just such an absolute exists as it was 'known' from ancient philosophers (those pre-Socratics et al). Again, this at least appears contradictory.
You'll note that in the Standard Model the sub-atomic particles are also modelled as zero-dimensional points because if they're given given a spatial extension the model makes no sense whatsoever. However a zero-dimensional point is metaphysically meaningless which leaves them with a serious problem. This is solely because gravity is absent from the model. Once gravity is brought into play the particles can have an extension in time because time and gravity are the same thing. This is a major conceptual paradigm shift for physics because it defines the Standard Model as the model of a dynamic PROCESS, in other words a computation.Scott Mayers wrote:I already don't propose any absolute minimum OR that should there be one, it is not meaningful to interpret except as akin to a spacial point in light of Euclid's postulate of a point as being "that which has no space".
Physics is exclusively Platonist in its inference of transcendent cause and a law-derived reality. I can't see how a quantum time could be accommodated within this narrative so trying to fit quantum gravity into the spacetime paradigm strikes me as utterly impossible. Since some of the smartest people in human history have spent a century trying to do this and getting exactly nowhere gives me confidence that I'm onto something. They're trying to jam a square peg into a round hole and as far as I'm concerned they've got more chance of flying to Mars by flapping their arms and whistling.Scott Mayers wrote:I know that Plato discussed the concept of "absolutes" to which relate to this but I don't recall anywhere of which time was considered as being or requiring an absolute 'atom'. And if it was, it still would reduce to being perceived indistinguishable to a moment (period of measure for time) that has no content.
Here is how I can first connect our agreement of interpretation on petm1's comment:Obvious Leo wrote:I don't mind this way of looking at it either because at least time is physical. Time can appear to bend light, for instance.petm1 wrote:Time is the aether.
This I'm not denying. I've said all along that the evidence is not what is in question but rather I'm questioning the narrative within which the evidence is being interpreted. SR insists that time is a spatial dimension and from the outset I've maintained that this interpretation is false. My comments must be regarded in this light which means that simply offering up the spacetime narrative as a counter-argument is not addressing my point at all but simply attempting to refute what I say by saying what I refute. However I apologise for allowing my frustration to impede the clarity of some of my responses.Scott Mayers wrote: Because it is you who is interpreting this uniquely,
SR offers two different ontologies for time within the same model. I accept that proper time is real time but assert that co-ordinate time is a mathematical convenience which has no analogue in the physical world. The co-ordinate time in SR is an absolute time because SR ignores gravity and GR clearly shows that proper time is gravity-dependent. All the counter-intuitive and paradoxical problems in QM stem from this because QM is entirely predicated on SR and not on GR. Gravity is completely ignored in the Standard Model and every physicist worthy of the name knows perfectly well that this is what's wrong with the model.Scott Mayers wrote: SR asserts an absolute time measure,
Obvious Leo wrote:This is the central point of Zeno's paradox. If time was infinitely divisible then Zeno's arrow would never reach its target. Infinity is not a concept to mess with and to assume that an infinite set can be confined within a finite universe contradicts both Cantorian set theory and simple logic. Luckily the singularity which was once the darling of physics seems to have gone the way of phlogiston at long last because it was similarly logically flawed.Scott Mayers wrote:pre-Socratics have even determined rationally that time is not infinitely divisible?
I don't agree with Hawking's on latter scientific philosophies on most things regarding Black Holes. While I believe this entity is derivable from previous science and logic, I don't think the depth to which this subject has digressed makes sense. You can derive a star becoming so dense and large that it has sufficient capacity to have a gravitational effect on light (even in my interpretation) without the extrapolated speculations it has evolved to. But I also interpret light as being non-contradictory as being both matter and energy. It still has mass regardless of claims to the contrary. I'll give you an example of how I perceive it:Obvious Leo wrote:This is where gravity comes into the story. The quantised time interval can be given the Planck value ( or indeed any arbitrary value), but in absolute terms this doesn't actually mean anything. Depending on the mass of the black hole a Planck interval in a black hole might be a thousand years on the surface of a planet. However it can still be defined in exactly the same way as a quantised entity. It still remains the briefest possible time interavl in which we can meaningfully say that something has actually happened. I defy anybody to attach a metaphysical meaning to a time interval in which nothing can occur so time and change are simply two different ways of expressing the same concept. The rate of change in a physical system is gravity-dependent.Scott Mayers wrote:, you now assert that "the minimum possible interval of time could not possibly have an absolute value..." yet then reassert that just such an absolute exists as it was 'known' from ancient philosophers (those pre-Socratics et al). Again, this at least appears contradictory.
The Standard Model is a static representation used to explain the both static AND dynamic processes in a static way. The quantum mechanic methods in practice uses statistical occurrences to describe reality that should limit themselves to accept the limitations of measuring to determine what they have and NOT to infer anything based upon the uncertainty implicit upon the method itself. Just because the method is useful for inference, I think the only major problem with it is to assume that the apparent contradictions within attempting to create static models suggest that reality itself is as fallible as the method! Superposition is a good example. The statistical approach suggests that the properties of matter have 'optional' simultaneous versions. But this is assumed conflicting when it isn't. I don't think of QM as a justified subject of theory beyond its methods; it is a practice.Obvious Leo wrote:You'll note that in the Standard Model the sub-atomic particles are also modelled as zero-dimensional points because if they're given given a spatial extension the model makes no sense whatsoever. However a zero-dimensional point is metaphysically meaningless which leaves them with a serious problem. This is solely because gravity is absent from the model. Once gravity is brought into play the particles can have an extension in time because time and gravity are the same thing. This is a major conceptual paradigm shift for physics because it defines the Standard Model as the model of a dynamic PROCESS, in other words a computation.Scott Mayers wrote:I already don't propose any absolute minimum OR that should there be one, it is not meaningful to interpret except as akin to a spacial point in light of Euclid's postulate of a point as being "that which has no space".
I began a thread called, Plato's Theory of Forms. I was hoping to separate this topic by beginning anew there to expand on this and how you interpret this. I do NOT perceive the apparent 'transcendence' of forms as being a problem any more than the idea that information is all that exists. If all of reality is described by 'laws of physics'. For these 'laws' to remain consistent, a question arises: why or what requires totality to dictate that consistency IS okay to prioritize as with the rest of natures laws? These assumptions are themselves 'transcendent' as information in an equal way you perceive the 'forms' of Plato are. Without them, even any physical laws have no further justification as you can argue that some god-like programmer initiated those predetermined rules. Within an acceptance of pure information to derive from nothing at all, at least anything that follows based on it remains consistent, even where a part of such a theorized totality contains the inclusion of inconsistency.Obvious Leo wrote:Physics is exclusively Platonist in its inference of transcendent cause and a law-derived reality. I can't see how a quantum time could be accommodated within this narrative so trying to fit quantum gravity into the spacetime paradigm strikes me as utterly impossible. Since some of the smartest people in human history have spent a century trying to do this and getting exactly nowhere gives me confidence that I'm onto something. They're trying to jam a square peg into a round hole and as far as I'm concerned they've got more chance of flying to Mars by flapping their arms and whistling.Scott Mayers wrote:I know that Plato discussed the concept of "absolutes" to which relate to this but I don't recall anywhere of which time was considered as being or requiring an absolute 'atom'. And if it was, it still would reduce to being perceived indistinguishable to a moment (period of measure for time) that has no content.
Specifically I'm saying that the "warping of space" is a metaphor for expressing the inconstant speed of time, which as everybody knows is gravity-dependent. Since the speed of light and the speed of time are one and the same thing the observer observes this slowing down of light in gravitatational lensing as bent light, exactly the same as the slowing down of light in water is observed by the observer as a bent stick. Therefore I'll go back to the original question which I posed in my OP.Scott Mayers wrote:You perceive gravity as to Einstein's GR description in that the warping of space => gravity => a 'force' to derive cause for material change => time.
Newtonian reductionist determinism cannot generate new information. Chaotic determinism, however, generates self-organising complexity simply because it cannot do otherwise ,as observed in the 2 -slit experiment, and the Casimir effect can be explained in a similar way.Scott Mayers wrote: to which spatial expansion itself gives rise to 'new' information being added to reality
We absolutely DO NOT agree on this because you seem to be having difficulty taking me literally. I am quite literally saying that SPACE DOES NOT EXIST other than as a construct of the consciousness of the observer. What the observer does when he makes his observation is that he spatialises time, which is exactly what Minkowski did in SR. What I am quite literally saying is that SR forces reality to conform to the narrative of our observation by brute mathematical force. However this must inevitably produce a model which makes no sense because it is utterly impossible for the observer to observe the real world!!! The speed of light is finite and thus the observer can only observe a world which no longer exists.Scott Mayers wrote:Thus, so far, while we differ on our routes of interpretation, we agree that time is a resultant of space,
Agreed. SR cannot describe a quantised reality and neither can GR. This is irreducibly a function of Newton's classical mathematical tools of the calculus, so in a sense the problem of physics is as much meta-mathematical as it is metaphysical. Interestingly Einstein himself made this point not long before he died.Scott Mayers wrote:Note that SR only accepts an absolute of the dimension of time as a whole but does not imply in any way any minimal unit of any 'time interval'.
It did no such thing. The maths has merely put lipstick on a logical pig and no philosopher of mathematics would buy it for a moment. The Persians would have sold Newton into slavery for daring to suggest that such tools could model a real world, although to be fair to Newton he never actually claimed this. ( In fact Newton never accepted that the universe was real at all because he saw it merely as an artefact of the mind of god.) The calculus can only be used to describe the way a physical system TENDS and can make no meaningful statement about its initial or final state. Furthermore it can make only approximations to values of any intermediate states, as is now well known in the case of GR and the orbital motions of cosmological objects.Scott Mayers wrote:Thus, the math here fixed Zeno's paradox.
All Godel proved was that mathematics is an intrinsically tautologous form of symbolic logic which has nothing to with logic more generally. Although his diagonal arguments are very well structured all they prove is the bloody obvious.Scott Mayers wrote: This is the type of misunderstanding that I see with the Incompleteness Theorem of Gődel.
Neither do I and in fact I don't agree with Hawking on most things. However I'm happy enough to provisionally accept the general idea of a black hole as long as it has no singularity or event horizon, a position which Hawking is now willing to consider himself. In fact Hawking has become very coy about black holes of late, even daring to suggest that maybe there's no such things. I don't go that far but I wouldn't mourn their loss if they disappeared off the explanatory landscape. This is what I meant about the utility of the calculus. Because it can't deal with a quantised world it becomes progressively less precise as systems approach their limits. Black hole theory effectively takes Einstein's field equations literally all the way to infinity and it is now well understood from big bang cosmology that this cannot be done.Scott Mayers wrote:I don't agree with Hawking's on latter scientific philosophies on most things regarding Black Holes.
Nicely put, and agreed.Scott Mayers wrote:The Standard Model is a static representation used to explain the both static AND dynamic processes in a static way. The quantum mechanic methods in practice uses statistical occurrences to describe reality that should limit themselves to accept the limitations of measuring to determine what they have and NOT to infer anything based upon the uncertainty implicit upon the method itself. Just because the method is useful for inference, I think the only major problem with it is to assume that the apparent contradictions within attempting to create static models suggest that reality itself is as fallible as the method! Superposition is a good example. The statistical approach suggests that the properties of matter have 'optional' simultaneous versions. But this is assumed conflicting when it isn't. I don't think of QM as a justified subject of theory beyond its methods; it is a practice.
Interestingly the early pioneers of QM were far more aware of what their model could tell them about the sub-atomic world than most of those who came later. (With the exception of Feynman who knew it was crap all along but could use its tools better than any of them). What seems to have been forgotten over the years is that Erwin Schrodinger's thought experiment of the cat simultaneously dead and alive was intended as a piss-take at his own expense and a warning that QM MUST NOT BE INTERPRETED LITERALLY. Once again!! It's a fucking metaphor or else the cat can be simultaneously dead and alive, the moon does not exist unless somebody is observing it, effects can precede their causes, etc.Scott Mayers wrote:Heisenberg seemed to recognize this in part because even those transient at least settle down momentarily.
This is where a very careful use of language is necessary. I completely refute the idea of a reality being determined by physical law but I'm willing to accept that it's convenient to describe it in this way. However the laws are only the property of the physicist who chooses to model the observed patterns of order in nature in this way. My universe is self-organising according to only the single meta-law of cause and effect so what I claim is that reality is making the "laws of physics" rather than the "laws of physics" that is making reality. This is only a slight shift of conceptual emphasis but it makes the world of difference because it means our universe is sufficient to its own existence, which Plato's is not and thus neither is Newton's.Scott Mayers wrote:If all of reality is described by 'laws of physics'
Planck unit of time is, say, a time size of elementary particles ...Scott Mayers wrote:....
But you asserted before that you believe in an absolute minimal time quantity you referred to as the Planck Interval. This, I've proven to you, is NOT an absolute minimal time quantity. It is only a created standard unit that they can base comparisons on a quantum level without having to use a macro-sized measure, like the meter, because it gets too confusing to follow or use without. It is like how we simply define "п" (pie), to refer to "3.141692..." The Planck interval is just an assigned unit to make time describable in terms of the Planck constant, h, and the speed of light, c.