I certainly don't understand why an attempt to create an image of a "physical" object would require the inclusion of a completely unrelated image. Which part of the published picture are we supposed to identify with the entangled wavefunctions? Even if the swirling dots are supposed to be entwined photons, what scientific meaning are we supposed to learn from the image? An artist could have done the same with much less technological tomfoolery. Were the scientists themselves "gullible new-agers" trying to send a message to blind black-&-whiters? — Gnomon

Hah - I'm showing my age. — EricH
you who seeks neutral sources and do indeed find such sources, can you pls share? — Ansiktsburk
Quantum physics seems ripe for certain kinds of thinkers to abuse. It takes a lot of effort to undo that abuse . — flannel jesus
" **2 " means raised to the second power (i.e. squared). So " **3 " means raised to the third power, etc. This is standard scientific notation. — EricH
Is it your understanding that the scientists took a picture of a cultural symbol, and published it as-if it's a picture of two photons orbiting each other?*4 If so, was it a joke on gullible New Agers?*5 Or were they deliberately trying to deceive us ignorant Philosophers? — Gnomon
The image used in the experiment is arbitrary, they could have used Mickey Mouse or any other image. I think a Lambda symbol was used in a prior version of the experiment. — punos
The articles I've seen don't mention that they started with a yin/yang symbol as input. — Gnomon
Counterpoint: Jesus with a halo praying carved into the universe with a nebula. — Count Timothy von Icarus
The recent publication of a cutting-edge physics experiment revealed that entangled photons returned a holographic image that looks identical to the Yin/Yang symbol of Taoism and Holism. The article was quickly reproduced in other publications, but I was surprised that no one expressed surprise at the irony that a state-of-the-art Western scientific photographic technique produced an image traditionally used to symbolically portray the holistic philosophical worldview of an ancient Eastern philosophy. — Gnomon
My apologies, where I said "the article explains some of them," above I meant to share this: https://www.quantamagazine.org/physics-experiments-spell-doom-for-quantum-collapse-theory-20221020/ — Count Timothy von Icarus
According to the general theory of relativity space without ether is unthinkable — flannel jesus
I apologize for offering you novel ideas that your background didn't prepare you to understand. But the scientific terminology I used, by analogy, did represent my unconventional meaning. So, it was not intended to mislead. — Gnomon
Your defensive skepticism missed the point. — Gnomon
It's just an analogy. — Gnomon
The classical notion, yes, but perhaps not quite that simple. — jgill
*1. The Laws of Thermodynamics (er, Enformy) :
#1 -- Enformy : Potential (P) for Causation/Change is finite but unbounded. EnFormAction is never lost, but merely transformed into Actual (A) material forms . (P = A)
#2 -- Entropy : Inputs are proportional to Outputs (ΔE = q + w)
#3 -- Origin : Initial state & Final state balance out (qualitatively — Gnomon
This is not at all true. The physics of waves is very definite. Waves require a medium. All physicists know this, it is taught in basic high school level physics. This is why light is understood by physicists to exist as particles, photons, not as waves, and the movement of photons is understood by "wave functions", not waves — Metaphysician Undercover
but "role of observation"*1 and "observer effect"*2 are different in what sense? — Gnomon
In physics, the observer effect is the disturbance of an observed system by the act of observation.[1][2] This is often the result of utilizing instruments that, by necessity, alter the state of what they measure in some manner. A common example is checking the pressure in an automobile tire, which causes some of the air to escape, thereby changing the pressure to observe it. — Wikipedia - The Observer Effect
The most convenient term is the people of the Anglo-Celtic North Atlantic Archipelago. — Jamal
It's a statement about what it means to be a "wave", how the concept indicated by that word is understood through normal human conventions, especially as it is used in the more specific physics of waves.
So, if light exists as a wave, which much evidence indicates, then it exists according to the principles understood by the concept signified by "wave", which i was talking about in the statement. It is a simple conclusion of deductive logic. P1, Waves have x essential properties. P2 Light exists as waves. C Therefore light has X properties. — Metaphysician Undercover
Well, there's just one Irish I know of--me, so I'm fully dense, I suppose. Jamal, having @fdrake as company, is mercifully only half dense. — Baden
Because of the unusual concentration of bellends no doubt. — Jamal
quantum field theory has EVERYTHING to do with the propagation of light. — flannel jesus
It's not pseudoscience which I am engaged in, because I do not pretend to be doing science. I am speculating in metaphysics and not at all pretending to be doing physics. — Metaphysician Undercover
I've studied enough physics to know that a wave is an activity of a substance. That's simply what a wave is, and all waves are understood through modeling the movement of the particles within that substance. — Metaphysician Undercover
This is the key point, the attempt to detect "relative motion" of matter through the ether. If it is the case that matter as well as the waves are both properties of the ether, then there would be no such relative motion, what we perceive as matter would just be a moving part of the ether. And, this is supported by quantum field theory. Particles of matter are understood as properties of the field, not distinct from (so as to move relative to) the field. — Metaphysician Undercover
The idea he's presenting here is that of quantum field theory if I understand him correctly - he did bring that up before. Quantum field theory is, by my understanding, far from pseudo science, though the comparison between quantum field theory and the aether *might* be - it seems like at least a fair comparison to think of, but I don't know enough to say why it's not. — flannel jesus
In theoretical physics, quantum field theory (QFT) is a theoretical framework that combines classical field theory, special relativity, and quantum mechanics. QFT is used in particle physics to construct physical models of subatomic particles and in condensed matter physics to construct models of quasiparticles. — Wikipedia - Quantum Field Theory
I'm not sure I understand what you are implying. That an observation (or perturbation) precedes the so-called "collapse" is not in question. But "correlation does not prove causation". In my quoted definition above, "The observer effect is the fact that observing a situation or phenomenon necessarily changes it". The crux of the controversy seems to lie in the difference between "observation" and "perturbation". — Gnomon
The possible role of observation in "collapsing the wavefunction" or whatever is a completely different phenomenon than the observer effect. — T Clark
True. Although given the ways we've already found that life has adapted to take advantage of quantum effects, I figure it will probably come to play some sort of role. Obviously life uses quantum phenomena in that all chemistry is quantum phenomena, but it seems likely that adaptations for molecule level cellular machinery taking advantage of non-classical effects will be something we continue to find. After all, live evolved in our real world, not the abstraction we call the "classical scale world," and if optimal solutions involve quantum effects then life could easily have chanced upon them over 4 billion years. — Count Timothy von Icarus
You already have neat little experiments like this: https://www.sciencealert.com/study-suggests-spins-of-brain-water-could-mean-our-minds-use-quantum-computation
https://iopscience.iop.org/article/10.1088/2399-6528/ac94be
There has been a decent trickle of these, some related to how microtubules and tubulins re-emit trapped light, etc. — Count Timothy von Icarus
Bellendism — Baden
Ha - you beat me to it! — EricH
The Michelson–Morley experiment was an attempt to measure the relative motion of the Earth and the luminiferous aether, a supposed medium permeating space that was thought to be the carrier of light waves. The experiment was performed between April and July 1887 by American physicists Albert A. Michelson and Edward W. Morley...
The experiment compared the speed of light in perpendicular directions in an attempt to detect the relative motion of matter through the luminiferous aether ("aether wind"). The result was negative, in that Michelson and Morley found no significant difference between the speed of light in the direction of movement through the presumed aether, and the speed at right angles. This result is generally considered to be the first strong evidence against some aether theories, as well as initiating a line of research that eventually led to special relativity, which rules out motion against an aether." — Wikipedia - The Michaelson-Morley Experiment
I've studied enough physics to know that a wave is an activity of a substance. That's simply what a wave is, and all waves are understood through modeling the movement of the particles within that substance. That's what a wave is, a specific type of activity of a substance which involves an interaction of its particles. Therefore a wave in empty space is simply impossible because there would be no particles there to make the wave. Yet we know from observation, rainbows, and other refractions, that light must consist of waves, therefore there must be a substance there which is waving.
— Metaphysician Undercover
Ok, suppose space is the "substance there which is waving". After all, the gravitational wave observations in recent years, (combined with electromagnetic observations of the source of detected gravitational wave observations) provide some pretty good evidence for space waving. — wonderer1
What M-M disproved is that the relationship between massive objects, bodies, and the ether, is not as was hypothesized. That does not prove that there is no substance which is waving, it just proves that the relationship between massive objects and the substance which is waving, is not as they thought it ought to have been. — Metaphysician Undercover
It seems to me you both make valid points. — 180 Proof
bellicosity is probably better. — Jamal
bellicism — javi2541997
skirting around my back in an attempt to influence others to ignore and ostracize another member is cowardly. — NOS4A2
Do you think I do not believe what I am writing? — NOS4A2
The point of exposing my beliefs here, rather than some echo chamber, is to have them exposed to criticism. — NOS4A2
Thus, the need for philosophical interpretation of spooky quantum results led phycisists to include the experimenter's subconscious preconceptions & intentions as a force to be reckoned with : The Observer Effect*1. — Gnomon
"if quantum mechanics really does provide the most fundamental description of nature, then at some level it must incorporate an account of consciousness and other key mental properties". — Gnomon
I don't think quantum mechanics has any special understanding to add to the study of consciousness beyond it's role as the substrate for all physical phenomena. — T Clark
I think it's important in a democratic environment to keep the discussion going, to hear out the other side, and respond to them. — GRWelsh
