Then you need to study nuclear physics and the behavior of the quarks in high energy physics. — Dfpolis
Mass is proportional to the frequency of a quantum in its rest frame. — Dfpolis
No physical theory has explained the existence of mass. We can explain our observations of the quantity of mass, but existence is a metaphysical problem. It was solved by Aquinas, who concluded that it is contingent on the continuing creative act of God.
I am well aware of the strong force. It is described using wave mechanics. Its range is related to the time an intermediating boson can exist (which is inversely proportional to its mass). That time is calculated using Heisenberg's indeterminacy relation. The same is true of all the forces known to physics. — Dfpolis
The mass of the electron is known with great precision. It is not zero. — Dfpolis
So, electrons, an essential constituent of every atom, are waves. Every property previously explained using the particle assumption can be explained by their wave nature. On the other hand, no wave property is explained by the particle assumption. That means the particle hypothesis is falsified. — Dfpolis
We have since found that wave mechanics also applies to protons and neutrons, the constituents of atomic nuclei. Every part of atoms, which constitute both ordinary and ionized matter, behaves like a wave. None is a point particle, or a hard object with a well-defined edge. That physics has nothing more to say about what is vibrating does not mean that the constituents of matter do not oscillate in both space and time in well-defined ways. So, ordinary matter is made of waves. That is what I mean by "matter waves." — Dfpolis
The strong force acts between quarks. Unlike all other forces (electromagnetic, weak, and gravitational), the strong force does not diminish in strength with increasing distance between pairs of quarks. After a limiting distance (about the size of a hadron) has been reached, it remains at a strength of about 10,000 newtons (N), no matter how much farther the distance between the quarks.[7] As the separation between the quarks grows, the energy added to the pair creates new pairs of matching quarks between the original two; hence it is impossible to isolate quarks. The explanation is that the amount of work done against a force of 10,000 newtons is enough to create particle–antiparticle pairs within a very short distance of that interaction. The very energy added to the system required to pull two quarks apart would create a pair of new quarks that will pair up with the original ones. In QCD, this phenomenon is called color confinement; as a result only hadrons, not individual free quarks, can be observed. The failure of all experiments that have searched for free quarks is considered to be evidence of this phenomenon. — https://en.wikipedia.org/wiki/Strong_interaction
But, if there is no body, why would we expect it to have a well-defined (point) location or arrival time? — Dfpolis
Since a quantum's energy is proportional to its frequency and its momentum is inversely proportional to its wave length, finite wave packets have neither well-defined energy nor momentum. — Dfpolis
That is exactly what the wave equations do represent. The problem is that you cannot pick the one actual solution out of an infinity of possible solutions without knowing the initial conditions. — Dfpolis
Again, there is no "body." — Dfpolis
When you say you dont consider yourself to BE something "necessarily", are you speaking of anatman? — Gregory
They are made of waves that may be described by the Schoedinger equation, and more accurately by the Dirac equation. — Dfpolis
Yes, there is. Matter is what composes bodies. They are composed of wave structures. — Dfpolis
As I have already spent a lot of time trying to teach you what physics tells us, and this whole area is off-topic, I am going to stop here. — Dfpolis
While it is absurd to call matter waves "immaterial," physics is not the science of being, but of changes in space and time. — Dfpolis
Obviously, the physics of wave functions has effected the way you look at matter, and influenced you to create an intentionality driven conception of "matter". Physics has affected your intentions, such that you conceptualize "matter" in a way such that you may call these waves "matter waves", when in reality wave functions are formal structures, consisting of ideals which have no true bearing on "matter" by convention conceptions of matter.Since physics has no intentional effects (despite wishful thinking), it cannot effect intentional operations. — Dfpolis
This is hardly a problem when we realize that both physics and mathematics are based on abstractions -- which is to say they are the result of attending to some aspects of reality while ignoring others. — Dfpolis
Once we realized that abstractions are not reality, things become easier. There is no reason to think that the laws of mindless matter should apply without modification to thinking beings. — Dfpolis
Quantum waves constitute matter. Wave functions are the mathematical functions describing these matter waves and their interactions. The concept is an ideal, but it is based on the observation of real wave properties, specifically, interference of the type demonstrated in Young's experiment. — Dfpolis
Rather, mass is a quantity associated with them. — Dfpolis
You need to read the history of modern physics if you want to think about these things. It was assumed that we could measure different speeds of light as the earth passed through the either. In 1887 Albert A. Michelson and Edward Morley attempted to do so, and failed. They measure the same speed in each direction and at different orbital positions of the earth. So, we were forced, experimentally, to conclude that the measured speed of light is invariant. Contrary to popular belief, their experiment did not show that there is no aether, but that one aether theory was false. — Dfpolis
No, it is not. Fourier transforms enter into the derivation of the uncertainty principle. — Dfpolis
Why are energy and time complementary variables in quantum mechanics?
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ChatGPT
In quantum mechanics, energy and time are described by the Heisenberg uncertainty principle, which states that the more precisely the position of a particle is known, the less precisely its momentum can be known, and vice versa. The same applies to energy and time, where the more precisely the energy of a particle is known, the less precisely its time can be known, and vice versa. This is due to the wave-like nature of particles in quantum mechanics, where a particle can exist in multiple states simultaneously until it is measured, at which point it collapses into a single state. The uncertainty principle is a fundamental principle of quantum mechanics and is a result of the wave-particle duality of matter.
Let me be more precise. I mean we have been unable to detect violations of conservation of energy. — Dfpolis
But, we can. That is what physics, chemistry, biology, etc. do. — Dfpolis
We cannot say that. We can only say that in some cases, we are unable to observe possible imperfections, so, we have no reason to believe that the symmetries are imperfect. — Dfpolis
You do not understand the meaning of "symmetry" in physics. It is not the kind of thing that can interact. Rather it is a property of the way things interact. — Dfpolis
I'm not a physicist or topologist, so I'm not qualified to argue the question of "faulty deduction". Are you? — Gnomon
Are you suggesting that physical symmetry --- or its "application" to philosophy --- violates some higher rule of reality? — Gnomon
Does physical symmetry have a philosophical role in the Dualism vs Monism question? :smile: — Gnomon
Uncertainty arises from thinking of waves as particles. — Dfpolis
Yes, but not the ontology of quantum waves. — Dfpolis
It makes perfect since once you realize that the electrons and nucleons composing atoms are waves. — Dfpolis
They underlie the classical understanding, not our quantum understanding. Now we understand that energy depends on the frequency at which elementary structures vibrate. E = h where h is Planck's constant and is the frequency. — Dfpolis
Now we understand energy as the dynamic variable conjugate to time. — Dfpolis
Nonetheless observation is the basis of all human knowledge. — Dfpolis
Still, that is very approximately conserved is a real feature of nature and points to nearly perfect time-translation symmetry. — Dfpolis
They point to real features of nature. — Dfpolis
That symmetries are properties does not mean that they do not exist. It only means that they do not have independent existence. — Dfpolis
es. Symmetries are not observed, but deduced. Like constellations in the sky, the inferred patterns are mental, not material ; subjective, not objective. It's good to be aware of that distinction when engaged in metaphysical discussions. Symmetries are, however, handy tools for mathematical analysis of topological transformations. — Gnomon
Philosophically, I agree that waves are modifications of something; however, saying that contributes nothing to the goal of physics, which is to describe the behavior, and not the ontology, of physical systems. For physics, it is enough that the waves can be described in space and time. If a hypothesis about what they modified, say that it was made of particles or strings, led to a better description, then it would be relevant to physics. — Dfpolis
This misconceives measurement. The instruments are also wave structures. — Dfpolis
Symmetries are observed in nature. — Dfpolis
It does not because physical symmetries are not interacting things, but properties of interactions of things. — Dfpolis
OK, but I was using the term "coin-flipping" metaphorically, not literally. Einstein used the similar metaphor of God playing dice, to ridicule the quantum evidence that Nature is inherently indeterminate*1*2. Also, I was not talking about un-natural Random Number Generators. Instead, I was referring to the innate Quantum Indeterminacy that provoked Heisenberg to define his Uncertainty Principle in terms of statistical Probability*3. — Gnomon
Since you found my implication that Nature is not rigidly Deterministic problematic, are you a strict classical Determinist*4 like Einstein? — Gnomon
I agree that our subjective "mode of understanding" is suspect, but in the expression "natural fact", I was referring to the scientific evidence that Nature is inherently statistical (random chance) in its fundamental behaviors*1. Some might interpret the statistical nature of waveforms as a sign that coin-flipping Luck is a feature of natural processes. Hence, a smidgen of doubt smudged the surety of classical physics. — Gnomon
So nobody is "blaming the object" ; merely accepting that statistical probabilistic uncertainty is inherent intrinsic immanent in physical Nature. — Gnomon
This is not the place to argue this. Let's just say that my education puts me in a better position to judge. — Dfpolis
No, they do not. They generate the light pulses we call photons, which have a finite duration in order to have a well-defined frequency (because of the uncertainty principle). So, we can tell how long the transitions take. Further, the transitions are much better described as wave phenomena than as particle phenomena. The electrons in each level have a well-defined energy and so a well-defined frequency. — Dfpolis
C. If the universe produced us, and we have purposes, then nature already obviously does create purpose. In a rather straightforward way, plungers are for unclogging toilets, hearts are for pumping blood, etc. Any comprehensive theory of the world needs to explain these, not deny them. If hearts don't have a purpose in the way plungers or corporations do, we need to be able to explain the similarities and differences in terms of something we DO understand, not claim the difference is in presence or lack "of purpose," the very thing we want to understand. That's just circular, question begging, and dogmatic. — Count Timothy von Icarus
Do you conceive of, or define "you" and "we" as something? — Fooloso4
"Survival of the fittest," works well for all sorts of things we don't think of as living. — Count Timothy von Icarus
That there is something is a necessary condition for speculating about nothingness. — Fooloso4
So, the "appearance" of subatomic (i.e. fundamental) Uncertainty and Unpredictability appears to be a natural fact. :cool: — Gnomon
Uncertainty principle :
It states that there is a limit to the precision with which certain pairs of physical properties, such as position and momentum, can be simultaneously known. — Gnomon
Could you clarify, are you saying subjectivity is fundamental to what organisms are or what is fundamental to what organisms are is subjectivity? In other words, are you simply defining what is fundamental to organisms as subjectivity or stating that what organisms are has the fundamental quality of subjectivity? — kudos
Argues that organic life is qualitative from the get go, that the processes embodied in organic molecules already transcend the bounds of physical causation. — Wayfarer
Okay, absolute nothingness is either a thing or not. If it is a thing, it is self-contradictory, and thus cannot exist. If it is not a thing, it cannot exist (by my earlier definition). Thus, absolute nothingness cannot exist no matter what. So, something exists, right? — Ø implies everything
That's definitely not what truth is. Science makes use of language where truths are inherently pragmatic and goal-orientated. We can test the "effectiveness of X" or "compare the effectiveness of X and Y". It might be true that method X is effective if it fulfils the objective, and true that another method is superior because it can be done faster and more cheaply. We want methods that better accomplish our many goals, such as being more environmentally friendly or safer for workers and so on. — Judaka
Science pursues truth, namely scientific truth. It does not pursue non-scientific truth, such as philosophical or political truths. — Leontiskos
So, there are all of these different types of truths, dozens of them, potentially infinite, and science pursues only one of these. — Judaka
Quantum leaps seem to be inherent in the foundations of the physical world, as revealed by 20th century sub-atomic physics. In the 17th century, Isaac Newton assumed that physical processes are continuous, but the defining property of Quantum Physics is discontinuity. When measured down to the finest details, Energy was found to be, not an unbroken fluid substance, but could only be measured in terms of isolated packets, that came to be called "quanta"*1. Yet, on the human scale, the brain merges the graininess of Nature into a smooth image. There's nothing spooky about that. If you put your face up close to your computer screen, you will see a bunch of individual pixels. But as you move away, those tiny blocks of light merge into recognizable images. — Gnomon
Bohr, Planck, etc found the observed quanta & quantum leaps to be "unintelligible", and characterized by inherent Relativity & Uncertainty*2. — Gnomon
Due to the "spooky action at a distance" that annoyed Einstein, sub-atomic physics defies common sense. But pragmatic physicists gradually learned to accept that Nature did not necessarily play by our man-made rules. — Gnomon
*2. That Old Quantum Theory :
Einstein's two theories of relativity have shown us that when things move very fast or when objects get massive, the universe exhibits very strange properties. The same is also true of the microscopic world of quantum interactions. The deeper we delve into the macrocosm and the microcosm, the further we get away from the things that make sense to us in our everyday world. — Gnomon
Everett’s Many worlds theory might get around the collapsing wavefunction problem. Not saying it’s the right theory, but it accounts for a sort of reason behind the becoming (each probability is really a separate world that did actually happen). — schopenhauer1
By thing, I mean anything that could exist, be it a process or a concept or whatever. So, if absolute nothingness is a thing, then it would mean it could exist, which would make it self-contradictory. It cannot exist, because its existence would imply its non-existence. Thus, absolute nothingness is impossible. — Ø implies everything
In answering this question, one must contemplate absolute nothingness, that is, the non-existence of everything. This "concept" is often deemed oxymoronic. For something to exist/be true, it must be
a thing. If absolute nothingness is a thing, it would entail its own non-existence, which would mean absolute nothingness would be true and untrue at the same time: a contradiction. If absolute nothingness is not a thing, then it cannot exist/be true. — Ø implies everything
Consequently, I have wondered if we could take Nothingness seriously, and eliminate the perceived necessity for a mysterious ethereal substance. Take a typical atom for example, and watch as an electron (point particle) jumps up, and then back down, between energy levels (orbits). This up & down -- maximum to minimum -- action produces waveforms on an oscilloscope. But the actual jumps seem to occur almost instantaneously. So, what if we imagine them as quantum leaps without passing through the space (nothingness) in between. In that case, the pattern would look more like a series of dots than a sine wave curve. {see image below} — Gnomon
Quantum observations are completely explainable without invoking the "particle" concept. Modelling the physics using the concept of particles works in many, but not all cases. Modelling it in terms of waves works for all the observations. — Dfpolis
Responding to you is time-consuming and seems to provide little benefit to either of us or to anyone else. I need that time to work on my articles for publication. So, I have decided to spend it there.
With kind regards,
Dennis Polis — Dfpolis
You did not cite Aristotle and you did not lead me to reject being during change. — Dfpolis
To say that a thing is identical with its essence (which btw is false) is not to say anything about what happens over the course of time, which is what you are talking about. Essences only define what a being could do if it existed. So, as Aquinas saw, we need actual existence in addition to essences. — Dfpolis
I accept that, but there is also being at each point in the process. — Dfpolis
Becoming is the actualization of a potency insofar as it is still in potency. — Dfpolis
I did not say that. I said the number of kinds was always finite. — Dfpolis
A continuum is not a regress. There is typically one efficient cause, and one potential being actualized, for the whole transformation. What do you see as a regress? — Dfpolis
Since it is neither true nor false, the rules applying to truth and falsity do not apply. — Dfpolis
Not quite. Conceiving the same reality in different ways is a form of equivocation. When we are using different meanings for the same (nominal) concept, the same formal proposition can be true and false, not because the reality is indeterminate, but because we are not thinking the same things about it. — Dfpolis
In Plato's theory, sensible things are like images in a mirror and have no more an essence than a reflection does. — Dfpolis
Yes, it is an activity, and it can change but it is not always changing. — Dfpolis
Becoming is not incompatible with being. At each stage, what is becoming is what it is. — Dfpolis
Citation? The Law of Identity is "Whatever is, is and whatever is not, is not." So, you are making up your own law. Please state what you think it is. — Dfpolis
Each thing itself. then, and its essence are one and the same in no accidental way, as is evident both from the preceding arguments and because to know each thing, at least, is just to know its essence, so that even by the exhibition of instances it becomes clear that both must be one.
...
Clearly, then, each primary and self-subsistent thing is one ad the same as its essence. The sophistical objections to this position, and the question whether Socrates and to be Socrates are the same thing, are obviously answered by the same solution; for there is no difference either in the standpoint from which the question would be asked, or in that from which one could answer it successfully. — 1031b-1032a
No, the self-identity of a changing being is based on organic continuity. I do not have the same description I did when I was conceived, but I have organically developed developed from that zygote into the person I am today. — Dfpolis
It is not that we have different being, but a different kind of being. "Kind" is a conceptual reality, based on the intelligibility of the being in progress at each point in time. — Dfpolis
That intelligibility does not become an actual "kind" unless the agent intellect actualizes it, and forms a universal concept by prescinding from individuating notes of intelligibility. So, while we have an infinite number of potential kinds, we only have as many actual kinds as the agent intellect is able to generate. — Dfpolis
Citation? His solution was to point out an equivocation. — Dfpolis
It is Aristotle's definition. I just accepted it. — Dfpolis
This does not follow. In Aristotle's view I am the same substance I was the moment I qualified as a rational animal. What need is there for another substance? — Dfpolis
Not by Aristotle's definition. He knows that things undergo accidental changes and remain the same substance. — Dfpolis
If you think ideas exist as particulars, then you need to define "particulars," because what I see is particular humans thinking ideas. The dependence on humans makes an idea an accident in the sense of a predicable, not a "this something" (tode ti), as humans are. — Dfpolis
Please read Aristotle's Physics I, where he explains the relation between these concepts. — Dfpolis
There is no middle ground between being the completed thing and not yet being the completed thing (an entelecheia). — Dfpolis
Yes, we can. What we may not be able to say is where the line is. For example, when is a fetus a human being? Still, wherever the line is, before that, we have becoming and from that point on we have the being. — Dfpolis
First, we are not completely identical at different times, so the law of identity does not apply. — Dfpolis
Second, we are the same being because of our dynamic continuity, not because of the same stuff or the exact same form. — Dfpolis
My 10 year old self was not identical to my 11 year old self. — Dfpolis
I agree that applying our concepts can be fuzzy. This results from our concepts not being as clear as we would like, and perceptions being inadequate to determining sharp lines. These are epistemological, not ontological problems. — Dfpolis
No, I am applying the term in the different ways it was applied historically. Aristotle and Aquinas define a substance as "this something" (an ostensible unity). Descartes and the modern tradition see substance as a kind of stuff things are made of (an analogue of matter). These are radically different concepts. — Dfpolis
Concepts are real because they are acts of real people, e.g. the concept <apple> is people thinking of apples. — Dfpolis
There is no actuality of a potentially living body before there is an actual living being. — Dfpolis
So in the way that this law is usually identified - “A=A” - what, precisely, is the difference between the left-hand ‘A’ and the right hand ‘A’? Are they ‘particulars’? — Wayfarer
So in the way that this law is usually identified - “A=A” - what, precisely, is the difference between the left-hand ‘A’ and the right hand ‘A’? Are they ‘particulars’? — Wayfarer
Numerical identity requires absolute, or total, qualitative identity, and can only hold between a thing and itself. Its name implies the controversial view that it is the only identity relation in accordance with which we can properly count (or number) things: x and y are to be properly counted as one just in case they are numerically identical (Geach 1973).
Numerical identity is our topic. As noted, it is at the centre of several philosophical debates, but to many seems in itself wholly unproblematic, for it is just that relation everything has to itself and nothing else – and what could be less problematic than that? Moreover, if the notion is problematic it is difficult to see how the problems could be resolved, since it is difficult to see how a thinker could have the conceptual resources with which to explain the concept of identity whilst lacking that concept itself. The basicness of the notion of identity in our conceptual scheme, and, in particular, the link between identity and quantification has been particularly noted by Quine (1964).
You are misrepresenting what Wayfarer said. Ideas exist only in minds, not as particular substances, even though they may be about particulars. — Dfpolis
What prevents mathematical objects from being physical is that they require a counting or a measuring operation to become actual, while bodies need not be observed to exist. So, mathematical objects are mental existents with a foundation in reality, not realities simplicitur. — Dfpolis
Good! What makes them the "same" is that they can elicit the identical (universal) idea. They need not be equal. 1 kg of sugar is the same kind of thing as 5 kg of sugar, but they are not equal. — Dfpolis
Nonsense! They are saying nothing about the law of identity. You are equivocating on "the same." It has one meaning in identity, and a different meaning in equality. — Dfpolis
No, he never has an interaction problem because one substance, a human being, cannot interact with itself. The interaction problem arises when you deny that we are one substance and make us two: res cogitans and res extensa. — Dfpolis
Becoming cannot be an interaction with the product of becoming, because they do not co-exist. — Dfpolis
Yes, but while it is being perfected, it is not the finished (formed) product. — Dfpolis
If you mean that there are two kinds of form, one the mental plan and the other the actuality of the product, I agree. If you mean that there are two substances in the product, which is what "dualism" usually means, I disagree. — Dfpolis
You seem not to have read De Anima. Psyche is defined as the first actuality of a potentially living body. It cannot exist before there is an actual living body. The agent intellect is "divine" and separable, while the passive intellect is "perishable" and so physical. — Dfpolis
seems like pointing to a non-issue: categories are particular just as indivdual objects are. — Janus
The form, idea or principle is not something that exists - at least, in the sense that a particular exists. The intelligible form of particulars is a universal. — Wayfarer
In Aristotelian and classical philosophy, the law of identity is a logical law that is general and not tied specifically to particulars. — Wayfarer
No. You cannot have an interaction between a prior intention and its instantiation anymore than a line can interact with its terminal point. First, the intention to create terminates once the object is created, and second, a form as plan is not a form as actuality. If they were, we would have an actuality whenever we had a plan. — Dfpolis
True, but that continuity does not make a plan the same as an actuality. — Dfpolis
We must not confuse accidents as unplanned outcomes with metaphysical accidents, which are notes of intelligibility that inhere in, and can be predicated of, the the whole. It is not unplanned accidents that make a thing actual, but the efficient cause implementing the plan. Accidents inhering in a being cannot be prior to that being. Matter as potential is prior, but once we have an actuality, all accidents belong to that actuality or form. For a human artisan, the actuality may depart from the plan because of the stuff used, but that is not the reason a plan is not an actuality. — Dfpolis
Again, no. The mental form part of the process of execution. There is no gap because that process terminates in the executed reality. If there were a gap, it would mean that were were finished making the thing before it became actual, a contradiction. — Dfpolis
But, it cannot, because it has no mind. God has a creative intent. It is manifest in the laws of nature which guide the transformation of the acorn's potential into an oak — Dfpolis
We have to turn to God immediately because oaks do not have minds, and we need a mind as a source of intentionality. — Dfpolis
Indeed it does, but a being's own form/actuality cannot be a prior cause because nothing is actual until it exists. What is prior is a being's matter, its efficient cause, and its telos or end. Thus, the efficient cause, working on specific matter for a specific end produces a specific form or actuality. — Dfpolis
To defend your position, you need to explain how a thing can be actual before it is. I think you are confusing two meanings of "form." An artisan has a "form" in mind before she produces her work, but that "form" is not the "form" (actuality) of the finished product, but her intention, i.e. an end (final cause). In the same way, the laws of nature, which are intentional realities, act on prior states produce final states. — Dfpolis
Every creature has a prior creative intention in the mind of God. But, that is a metaphysical, not a physical, explanation. Physically, the form of an acorn is the foundation for the form of the oak into which it may sprout, but, being the foundation for a form is not being the form. It is being a potential. — Dfpolis
This is confused. What is ontologically, not temporally, prior is God's creative intent. — Dfpolis
Quite blustery, but demonstration of more accurate understanding of Special Relativity is what I was hoping to see. So like I said, if you can provide that, get back to me. — wonderer1
No actuality can be prior to the existent of which it is the actuality. — Dfpolis
If it were a separate entity, we would have dualism. It is not. A "principle" is the source (arche) of a concept. Consider the actuality and potential of an acorn. Its actuality (eidos = form) is being a kind of nut. Its potential (hyle = timber, poorly as translated "matter") is to be an oak tree. These are not two substances joined in some way, but one thing considered in two ways. So, human souls are actual human beings, while human "matter" is our potential to be planting soil for daisies. — Dfpolis
But you won't find out why I think as I do, until you study special relativity well enough to know what you are talking about. So get back to me if that happens. — wonderer1
