A drastically back-to-basic reasoning shows that the universe is held together and ordered by a Faster Than Light Interaction, QUANTUM ENTANGLEMENT. Nature is beautifully simple and clever.
(For those who spurn Physics, let me point out that Quantum Entanglement, being the Fundamental Process, occurs massively in the brain. Thus explaining the non-local nature of consciousness.)
The Universe is held together by an entangled, faster than light interaction. It is time to talk about it, instead of the (related) idiocy of the “multiverse”. OK, it is easier to talk idiotically than to talk smart.
I will present Entanglement in such a simple way, that nobody spoke of it that way before.
Suppose that out of an interaction, or system S, come two particles, and only two particles, X and Y. Suppose the energy of S is known, that position is the origin of the coordinates one is using, and that its momentum is zero.
By conservation of momentum, momentum of X is equal to minus momentum of Y.
In Classical Mechanics, knowing where X is tells us immediately where Y is.
One can say that the system made of X and Y is entangled. Call that CLASSICAL ENTANGLEMENT.
This is fully understood, and not surprising: even Newton would have understood it perfectly.
The same situation holds in Quantum Physics.
This is not surprising: Quantum Physics ought not to contradict Classical Mechanics, because the latter is fully demonstrated, at least for macroscopic objects X and Y. So why not for smaller ones?
So far, so good.
In Quantum Physics, Classical Entanglement gets a new name. It is called QUANTUM ENTANGLEMENT. It shows up as a “paradox”, the EPR.
That paradox makes the greatest physicists freak out, starting with Einstein, who called QUANTUM ENTANGLEMENT “spooky action at a distance”.
Why are physicists so shocked that what happens in Classical Mechanics would also be true in Quantum Physics?
Some say John Bell, chief theorist at CERN, “solved” the EPR Paradox, in 1964. Not so. Bell, who unfortunately died of a heart attack at 64, showed that the problem was real.
So what’s the problem? We have to go back to what is the fundamental axiom of Quantum Physics (Note 1). Here it is:
De Broglie decreed in 1924 that all and any particle X of energy-momentum (E,p) is associated to a wave W. That wave W s uniquely defined by E and p. So one can symbolize this by: W(E,p).
W(E,p) determines in turn the behavior of X. In particular all its interactions.
De Broglie’s obscure reasoning seems to have been understood by (nearly) no one to this day. However it was checked right away for electrons, and De Broglie got the Nobel all for himself within three years of his thesis.
Most of basics Quantum Mechanics is in De Broglie’s insight. Not just the “Schrodinger” equation, but the Uncertainty Principle.
Take a “particle X”. Let’s try to find out where it is. Well, that means we will have to interact with it. Wait, if we interact, it is a wave W. How does one find the position of a wave? Well the answer is that one cannot: when one tries to corner a wave, it becomes vicious, as everybody familiar with the sea will testify. Thus to try to find the position of a particle X makes its wave develop great momentum.
A few years after De Broglie’s seminal work, Heisenberg explained that in detail in the particular case of trying to find where an electron is, by throwing a photon on it.
This consequence of De Broglie’s Wave Principle was well understood in several ways, and got to be known as the Heisenberg Uncertainty Principle:
(Uncertainty of Position)(Uncertainty of Momentum) ; (Planck Constant)
The Quantum Wave, and thus the Uncertainty, applies to any “particle” (it could be a truck).
It is crucial to understand what the Uncertainty Principle says. In light of all particles being waves (so to speak), the Uncertainty Principle says that, AT NO MOMENT DOES A PARTICLE HAVE, EVER, A PERFECTLY DEFINED MOMENTUM and POSITION.
It would contradict the “particle’s” wavy nature. It’s always this question of putting a wave into a box: you cannot reduce the box to a point. There are NO POINTS in physics.
Now we are set to understand why Quantum Entanglement created great anxiety. Let’s go back to our two entangled particles, X and Y, sole, albeit not lonely, daughters of system S. Suppose X and Y are a light year apart.
Measure the momentum of X, at universal time t (Relativity allows to do this, thanks to a process of slow synchronization of clocks described by Poincare’ and certified later by Einstein). The momentum of Y is equal and opposite.
But, wait, at same time t, the position of Y could be determined.
Thus the Uncertainty Principle would be violated at time t at Y: one could retrospectively fully determine Y’s momentum and position, and Y would have revealed itself to be, at that particular time t, a vulgar point-particle. As in Classical Mechanics. But there are no point-particles in Quantum Physics: that is, no point in Nature, that’s the whole point!).
(This contradiction is conventionally called the “EPR Paradox”; it probably ought to be called the De Broglie-Einstein-Popper Paradox, or, simply, the Non-Locality Paradox.)
This is the essence of why Quantum Entanglement makes physicists with brains freak out. I myself have thought of this problem, very hard, for decades. However, very early on, I found none of the solutions by the great names presented to be satisfactory. And so I developed my own. The more time passes, the more I believe in it.
A difficulty I had is my theory created lots of cosmic garbage, if true (;-)).
At this point, Albert Einstein and his sidekicks (one of them was just used to translate from Einstein’s German) wrote:
“We are thus forced to conclude that the quantum-mechanical description of physical reality given by wave functions is not complete.” [Einstein, A; B Podolsky; N Rosen (1935-05-15). “Can Quantum-Mechanical Description of Physical Reality be Considered Complete?”. Physical Review 47 (10): 777–780.]
The EPR paper ends by saying:
“While we have thus shown that the wave function does not provide a complete description of the physical reality, we left open the question of whether or not such a description exists. We believe, however, that such a theory is possible.”
This is high lawyerese: even as vicious a critic as your humble servant cannot find anything wrong with this craftily composed conceptology.
Einstein had corresponded on the subject with the excellent philosopher Karl Popper earlier (and Popper found his own version of the EPR). This is no doubt while he was more circumspect that he had been before.
Let’s recapitulate the problem, my way.
After interacting, according to the WAVE PRINCIPLE, both widely separating particles X and Y share the SAME WAVE.
I talk, I talk, but this is what the equations that all physicists write say: SAME WAVE. They can write all the equations they want, I think about them.
That wave is non-local, and yes, it could be a light year across. Einstein had a problem with that? I don’t.
Those who cling to the past, tried everything to explain away the Non-Locality Paradox.
Einstein was a particular man, and the beginning of the EPR paper clearly shows he wants to cling back to particles, what I view as his error of 1905. Namely that particles are particles during fundamental processes (he got the Physics Nobel for it in 1922; however, as I will not get the Nobel, I am not afraid to declare the Nobel Committee in error; Einstein deserved several Nobels, yet he made a grievous error in 1905, which has led most physicists astray, to this day. hence the striking madness of the so-called “multiverse”).
The Bell Inequality (which Richard Feynman stole for himself!) conclusively demonstrated that experiments could be made to check whether the Quantum Non-Local effects would show up.
The experiments were conducted, and the Non-Local effects were found.
That they would not have been found would have shattered Quantum Physics completely. Indeed, all the modern formalism of Quantum Physics is about Non-Locality, right from the start.
So what is my vision of what is going on? Simple: when one determines, through an interaction I, the momentum of particle X, the wave made of X and Y, W(X,Y), so to speak, “collapses”, and transmits the fact of I to particle Y at faster than light speed TAU. (I have computed that TAU is more than 10^10 the speed of light, c; Chinese scientists have given a minimum value for TAU, 10^4 c)
Then Y reacts as if it had been touched. Because, well, it has been touched: amoebae-like, it may have extended a light year, or more.
Quantum Entanglement will turn into Einstein’s worst nightmare. Informed, and all around, quasi-instantaneously. Tell me, Albert, how does it feel to have thought for a while one had figured out the universe, and then, now, clearly, not at all?
(Why not? I did not stay stuck, as Einstein did, making metaphors from moving trains, clocks, etc; a first problem with clocks is that Quantum Physics does not treat time and space equivalently. Actually the whole Quantum conceptology is an offense to hard core Relativity.)
Faster than light entanglement is a new way to look at Nature. It will have consequences all over. Indeed particles bump into each other all the time, so they get entangled. This immediately implies that topology is important to classify, and uncover hundreds of states of matter that we did not suspect existed. None of this is idle: Entanglement is central to Quantum Computing.
Entanglement’s consequences, from philosophy to technology, are going to dwarf all prior science.
Can we make predictions, from this spectacular, faster than light, new way to look at Nature?
Dark Matter. 
: That the De Broglie Principle, the Wave Principle implies Planck’s work is my idea, it’s not conventional Quantum as found in textbooks.
: Interaction density depends upon matter density. I propose that Dark Matter is the remnants of waves that were too spread-out to be fully brought back by Quantum Wave Collapse. In low matter density, thus, will Dark Matter be generated. As observed.