Quantum Mechanics Quotes

What're quantum mechanics?" "I don't know. People who repair quantums, I suppose.

Quantum mechanics describes nature as absurd from the point of view of common sense. And yet it fully agrees with experiment. So I hope you can accept nature as She is - absurd.

The role of gender in society is the most complicated thing I’ve ever spent a lot of time learning about, and I’ve spent a lot of time learning about quantum mechanics.

Einstein said that if quantum mechanics were correct then the world would be crazy. Einstein was right - the world is crazy.

Quantum theory provides us with a striking illustration of the fact that we can fully understand a connection though we can only speak of it in images and parables.

I remember discussions with Bohr which went through many hours till very late at night and ended almost in despair; and when at the end of the discussion I went alone for a walk in the neighbouring park I repeated to myself again and again the question: Can nature possibly be so absurd as it seemed to us in these atomic experiments?

[T]he atoms or elementary particles themselves are not real; they form a world of potentialities or possibilities rather than one of things or facts.

At the heart of quantum mechanics is a rule that sometimes governs politicians or CEOs - as long as no one is watching, anything goes.

...quantum mechanics—the physics of our world—requires that you hold such pedestrian complaints in abeyance.

There was a young lady named Bright, Whose speed was far faster than light; She started one day In a relative way, And returned on the previous night.

To shift your life in a desired direction, you must powerfully shift your subconscious.

Everything we call real is made of things that cannot be regarded as real. If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.

There was quantum mechanics, string theory, and then there was the most mind-bending frontier of the natural world, women.

...true story of quantum mechanics, a truth far stranger than any fiction.

There is a philosophy that says that if something is unobservable -- unobservable in principle -- it is not part of science. If there is no way to falsify or confirm a hypothesis, it belongs to the realm of metaphysical speculation, together with astrology and spiritualism. By that standard, most of the universe has no scientific reality -- it's just a figment of our imaginations.

Which came first — the observer or the particle?

Beyond the corridor of our space-time there are infinite numbers of universes, each of them is governed by its own set of laws and physics.

Apparently, when people travel between dimensions, their physical forms are "no longer observable," which is a quantum mechanics thing, and explaining it involves this whole story about a cat that's in a box and is simultaneously alive and dead until you open the box, and it gets seriously complicated. Never ask a physicist about that cat.

First, some physicists insist that quantum mechanics cannot be formulated without taking into account the minds of observers. They argue that minds cannot be reduced to physics because physics presupposes the minds of physicists

The very nature of the quantum theory ... forces us to regard the space-time coordination and the claim of causality, the union of which characterizes the classical theories, as complementary but exclusive features of the description, symbolizing the idealization of observation and description, respectively.

Quantum mechanics and experiments with particles have taught us that the world is a continuous, restless swarming of things, a continuous coming to light and disappearance of ephemeral entities. A set of vibrations, as in the switched-on hippie world of the 1960s. A world of happenings, not of things. The

Quantum mechanics extends this relativity in a radical way: all variable aspects of an object exist only in relation to other objects. It is only in interactions that nature draws the world.

In the world of the very small, where particle and wave aspects of reality are equally significant, things do not behave in any way that we can understand from our experience of the everyday world...all pictures are false, and there is no physical analogy we can make to understand what goes on inside atoms. Atoms behave like atoms, nothing else.

Scientists, therefore, are responsible for their research, not only intellectually but also morally. This responsibility has become an important issue in many of today's sciences, but especially so in physics, in which the results of quantum mechanics and relativity theory have opened up two very different paths for physicists to pursue. They may lead us - to put it in extreme terms - to the Buddha or to the Bomb, and it is up to each of us to decide which path to take.

The more we delve into quantum mechanics the stranger the world becomes; appreciating this strangeness of the world, whilst still operating in that which you now consider reality, will be the foundation for shifting the current trajectory of your life from ordinary to extraordinary. It is the Tao of mixing this cosmic weirdness with the practical and physical, which will allow you to move, moment by moment, through parallel worlds to achieve your dreams.

Although quantum mechanics has been around for nearly 70 years, it is still not generally understood or appreciated, even by those that use it to do calculations.

As Feynman once wrote, "[Quantum mechanics] describes nature as absurd from the point of view of common sense. And it fully agrees with experiment. So I hope you can accept nature as She is—absurd.

There are many, many, many worlds branching out at each moment you become aware of your environment and then make a choice.

Quantum mechanics tells us that every feeling is a collapse of some wave functions due to the interference of a matrix of attention functions.

One of the brighter humans, a German-born theoretical physicist called Albert Einstein, explained relativity to dimmer members of his species by telling them, “Put your hand on a hot stove for a minute, and it seems like an hour. Sit with a pretty girl for an hour, and it seems like a minute.” What if looking at the pretty girl felt like putting your hand on a hot stove? What was that? Quantum mechanics?

To access your subconscious, is to access your 'higher-self.

general theory of relativity and quantum mechanics. They are the great intellectual achievements of the first half of this century.

I was born the son of a humble mechanic. A quantum mechanic.

In the beginning there were only probabilities. The universe could only come into existence if someone observed it. It does not matter that the observers turned up several billion years later. The universe exists because we are aware of it.

Bertrand Russell had given a talk on the then new quantum mechanics, of whose wonders he was most appreciative. He spoke hard and earnestly in the New Lecture Hall. And when he was done, Professor Whitehead, who presided, thanked him for his efforts, and not least for 'leaving the vast darkness of the subject unobscured'.

To strengthen the connection between your conscious and subconscious, is to gain access to a map and compass, as you travel through parallel worlds.

Relativity and quantum mechanics have demonstrated clearly that what you find out with instruments is true relative only to the instrument you’re using, and where that instrument is located in space-time. So there is no vantage point from which ‘real’ reality can be seen; we’re all looking from the point of view of our own reality tunnels.

When you realize that quantum mechanics underlies all physical processes, from the fusing of atoms in the sun to the neural firings that constitutes the stuff of thought, the far-reaching implications of the proposal become apparent. It says that there’s no such thing as a road untraveled. Yet each such road—each reality—is hidden from all others.

The uncertainty principle “protects” quantum mechanics. Heisenberg recognized that if it were possible to measure the momentum and the position simultaneously with a greater accuracy, the quantum mechanics would collapse. So he proposed that it must be impossible.

The subconscious mind is the guiding force for your entire life.

At the heart of quantum mechanics is a rule that sometimes governs politicians or CEOs— as long as no one is watching, anything goes.

If you can fathom quantum mechanics without getting dizzy, you don't get it Et kvantebitte spring nærmere supercomputeren

I incline to the quantum mechanical view in this matter. My theory is that your cat is not lost, but that his waveform has temporarily collapsed and must be restored. Schrödinger. Planck. And so on." -- Dirk Gently

In the 'Many Worlds Interpretation of Quantum Mechanics,' the trajectory of your life is no longer just one straight path to an eventuality, but is instead one path of many, on an ever-branching tree of possibilities.

Quantum mechanics reveals to us that the more we look at the detail of the world, the less constant it is. The world is not made up of tiny pebbles. It is a world of vibrations, a continuous fluctuation, a microscopic swarming of fleeting microevents.

Where misunderstanding dwells, misuse will not be far behind. No theory in the history of science has been more misused and abused by cranks and charlatans—and misunderstood by people struggling in good faith with difficult ideas—than quantum mechanics.

You are deluded if you think that the world around you is a physical construct separate from your own mind.

Quantum physics teaches us that we can simultaneously exist in many places, under certain conditions.

I was reading a book about the cosmos recently,” he says, and then he looks around and goes, “Hold on, trust me, this relates.” The crowd laughs again. “And I was reading about different theories about the universe. I was really taken with this one theory that states that everything that is possible happens. That means that when you flip a quarter, it doesn’t come down heads or tails. It comes up heads and tails. Every time you flip a coin and it comes up heads, you are merely in the universe where the coin came up heads. There is another version of you out there, created the second the quarter flipped, who saw it come up tails. This is happening every second of every day. The world is splitting further and further into an infinite number of parallel universes where everything that could happen is happening. This is completely plausible, by the way. It’s a legitimate interpretation of quantum mechanics. It’s entirely possible that every time we make a decision, there is a version of us out there somewhere who made a different choice. An infinite number of versions of ourselves are living out the consequences of every single possibility in our lives. What I’m getting at here is that I know there may be universes out there where I made different choices that led me somewhere else, led me to someone else.” He looks at Gabby. “And my heart breaks for every single version of me that didn’t end up with you.

Quantum wall creates the time, temperature and space - kind of optical delusion of quantum consciousness.

The subconscious mind is aware of the many worlds unfolding in each moment.

We can pull atoms apart, peer back at the first light and predict the end of the universe with just a handful of equations, squiggly lines and arcane symbols that normal people cannot fathom, even though they hold sway over their lives. But it's not just regular folks; even scientists no longer comprehend the world. Take quantum mechanics, the crown jewel of our species, the most accurate, far-ranging and beautiful of all our physical theories. It lies behind the supremacy of our smartphones, behind the Internet, behind the coming promise of godlike computing power. It has completely reshaped our world. We know how to use it, it works as if by some strange miracle, and yet there is not a human soul, alive or dead, who actually gets it. The mind cannot come to grips with its paradoxes and contradictions. It's as if the theory had fallen to earth from another planet, and we simply scamper around it like apes, toying and playing with it, but with no true understanding.

More than ninety-five percent of your brain activity, as you consciously read this sentence, is being used by your subconscious mind.

Quantum attention functions are the keys to quantum machine learning.

Quantum coherence in the ion channels of the neurons and the neural circuits in the brain creates the decision behaviors and quantum cognition.

A mathematician says that an electromagnetic wave travels from Andromeda to your eye and that it also extends from Andromeda to your eye.

Our subconscious thought patterns collapses the quantum wave function and generates the reality. Meditation is streamlining the thought patterns.

Futurists imagine multiple possible futures, as quantum physicists are set on multiple present realities.

The creation myths of the various peoples and religions of the world pale when compared to the glory of the big bang. The three-billion-year history of life’s evolution from self-reproducing molecules to civilization contains twists and romances that cannot be matched by any myth or epic. There is also the poetic vision of space and time in relativity, the weird subatomic world of quantum mechanics … these wondrous stories of science all possess an irresistible attraction. Through the medium of science fiction, I seek only to create my own worlds using the power of imagination, and to make known the poetry of Nature in those worlds, to tell the romantic legends that have unfolded between Man and Universe.

Quantum Machine Learning is defined as the branch of science and technology that is concerned with the application of quantum mechanical phenomena such as superposition, entanglement and tunneling for designing software and hardware to provide machines the ability to learn insights and patterns from data and the environment, and the ability to adapt automatically to changing situations with high precision, accuracy and speed. 

There is so much to groak; So little to groak from.

Universe is like a soup of consciousness. Brain is just a receiver. Awareness is continuously transforming thoughts into matter.

In quantum mechanics...an observation here and now changes in general the 'state' of the observed system....I consider the unpredictable change of the state by a single observation...to be an abandonment of the idea of the isolation of the observer from the course of physical events outside himself.

The mind reels when we realize that, according to this interpretation of quantum mechanics, all possible worlds coexist with us. Although wormholes might be necessary to reach such alternate worlds, these quantum realities exist in the very same room that we live in. They coexist with us wherever we go.

The answer to the ancient question 'Why is there something rather than nothing?' would then be that ‘nothing’ is unstable.

Just a dozen of high quality qudits will be sufficient to simulate the state of 100 billion neurons of human brain for quantum machine learning.

Inside the Schrödinger's cat box, the quasi quantum particles are dancing on the net of quantum attention function, vanishing and arising.

Enlightenment is like quantum tunneling - when everyone sees walls and barriers, enlightened one sees infinite possibilities.

By the time I finally finished writing The End of Science , I'd concluded that people don't give a shit about science.... They don't give a shit about quantum mechanics or the Big Bang. As a mass society, our interest in those subjects is trivial. People are much more interested in making money, finding love, and attaining status and prestige. So I'm not really sure if a post-science world would be any different than the world of today.

In the world described by quantum mechanics there is no reality except in the relations between physical systems. It isn’t things that enter into relations but, rather, relations that ground the notion of ‘thing’. The world of quantum mechanics is not a world of objects: it is a world of events. Things are built by the happening of elementary events: as the philosopher Nelson Goodman wrote in the 1950s, in a beautiful phrase, ‘An object is a monotonous process.’ A stone is a vibration of quanta that maintains its structure for a while, just as a marine wave maintains its identity for a while before melting again into the sea.

It is remarkable that mind enters into our awareness of nature on two separate levels. At the highest level, the level of human consciousness, our minds are somehow directly aware of the complicated flow of electrical and chemical patterns in our brains. At the lowest level, the level of single atoms and electrons, the mind of an observer is again involved in the description of events. Between lies the level of molecular biology, where mechanical models are adequate and mind appears to be irrelevant. But I, as a physicist, cannot help suspecting that there is a logical connection between the two ways in which mind appears in my universe. I cannot help thinking that our awareness of our own brains has something to do with the process which we call "observation" in atomic physics. That is to say, I think our consciousness is not just a passive epiphenomenon carried along by the chemical events in our brains, but is an active agent forcing the molecular complexes to make choices between one quantum state and another. In other words, mind is already inherent in every electron, and the processes of human consciousness differ only in degree but not in kind from the processes of choice between quantum states which we call "chance" when they are made by electrons.

You ask me if an ordinary person—by studying hard—would get to be able to imagine these things like I imagine. Of course. I was an ordinary person who studied hard. There's no miracle people. It just happens they got interested in this thing, and they learned all this stuff. They're just people. There's no talent or special miracle ability to understand quantum mechanics or a miracle ability to imagine electromagnetic fields that comes without practice and reading and learning and study. So if you take an ordinary person who's willing to devote a great deal of time and study and work and thinking and mathematics, then he's become a scientist.

The nature of the 'collapse of the wave function' is determined by our self-concept stored in the subconscious mind. Our subconscious mind is aware of the 'many-worlds' occurring simultaneously and chooses the reality we continue to exist in based on our self-concept.

Individual events. Events beyond law. Events so numerous and so uncoordinated that, flaunting their freedom from formula, they yet fabricate firm form.

Quantum theory can explain that every black hole is a collapse of some vanishing functions due to the interference of a matrix of cosmic attention functions.

Men wanted to be strong. One way to be strong was to be knowledgeable. In so many areas, it was not possible to be knowledgeable without getting a Ph.D. and doing a postdoc. Guns and hunting provided an out for men who wanted to be know-it-alls but who couldn't afford to spend the first three decades of their lives getting up to speed on quantum mechanics or oncology.

After receiving the Nobel Prize in Physics in 1918, Max Planck went on tour across Germany. Wherever he was invited, he delivered the same lecture on new quantum mechanics. Over time, his chauffeur grew to know it by heart: “It has to be boring giving the same speech each time, Professor Planck. How about I do it for you in Munich? You can sit in the front row and wear my chauffeur’s cap. That’d give us both a bit of variety.” Planck liked the idea, so that evening the driver held a long lecture on quantum mechanics in front of a distinguished audience. Later, a physics professor stood up with a question. The driver recoiled: “Never would I have thought that someone from such an advanced city as Munich would ask such a simple question! My chauffeur

I find the idea quite intolerable that an electron exposed to radiation should choose of its own free will not only its moment to jump off but its direction. In that case I would rather be a cobbler, or even an employee in a gaming house, than a physicist.

Despite the earnest belief of most of his fans, Einstein did not win his Nobel Prize for the theory of relativity, special or general. He won for explaining a strange effect in quantum mechanics, the photoelectric effect. His solution provided the first real evidence that quantum mechanics wasn’t a crude stopgap for justifying anomalous experiments, but actually corresponds to reality. And the fact that Einstein came up with it is ironic for two reasons. One, as he got older and crustier, Einstein came to distrust quantum mechanics. Its statistical and deeply probabilistic nature sounded too much like gambling to him, and it prompted him to object that “God does not play dice with the universe.” He was wrong, and it’s too bad that most people have never heard the rejoinder by Niels Bohr: “Einstein! Stop telling God what to do.

Should a priest reject relativity because it contains no authoritative exposition on the doctrine of the Trinity? Once you realize that the Bible does not purport to be a textbook of science, the old controversy between religion and science vanishes . . . The doctrine of the Trinity is much more abstruse than anything in relativity or quantum mechanics; but, being necessary for salvation, the doctrine is stated in the Bible. If the theory of relativity had also been necessary for salvation, it would have been revealed to Saint Paul or to Moses.

When you ask what are electrons and protons I ought to answer that this question is not a profitable one to ask and does not really have a meaning. The important thing about electrons and protons is not what they are but how they behave, how they move. I can describe the situation by comparing it to the game of chess. In chess, we have various chessmen, kings, knights, pawns and so on. If you ask what chessman is, the answer would be that it is a piece of wood, or a piece of ivory, or perhaps just a sign written on paper, or anything whatever. It does not matter. Each chessman has a characteristic way of moving and this is all that matters about it. The whole game os chess follows from this way of moving the various chessmen.

Another very good test some readers may want to look up, which we do not have space to describe here, is the Casimir effect, where forces between metal plates in empty space are modified by the presence of virtual particles. Thus virtual particles are indeed real and have observable effects that physicists have devised ways of measuring. Their properties and consequences are well established and well understood consequences of quantum mechanics.

[..] when we get down to the subatomic level, the solid world we live in also consists, again rather worryingly, of almost nothing and that whenever we do find something it turns out not to actually something, but only the probability that there may something there.

Quantum mechanics holds that matter may not be as innocent of mind as the materialist would have us believe. For example, a subatomic particle can exist simultaneously in multiple locations, is pure possibility, until it is measured—that is, perceived by a mind. Only then and not a moment sooner does it drop into reality as we know it: acquire fixed coordinates in time and space. The implication here is that matter might not exist as such in the absence of a perceiving subject. Needless to say, this raises some tricky questions for a materialist understanding of consciousness. The ground underfoot may be much less solid than we think.

Einstein's paper on the photoelectric effect was the work for which he ultimately won the Nobel Prize. It was published in 1905, and Einstein has another paper in the very same journal where it appeared - his other paper was the one that formulated the special theory of relativity. That's what it was like to be Einstein in 1905; you publish a groundbreaking paper that helps lay the foundation of quantum mechanics, and for which you later win the Nobel Prize, but it's only the second most important paper that you publish in that issue of the journal.

It would take a civilization far more advanced than ours, unbelievably advanced, to begin to manipulate negative energy to create gateways to the past. But if you could obtain large quantities of negative energy—and that's a big “IF”—then you could create a time machine that apparently obeys Einstein's equation and perhaps the laws of quantum theory.

A new concept of god: “something not very different from the sum total of the physical laws of the universe; that is, gravitation plus quantum mechanics plus grand unified field theories plus a few other things equaled god. And by that all they meant was that here were a set of exquisitely powerful physical principles that seemed to explain a great deal that was otherwise inexplicable about the universe. Laws of nature…that apply not just locally, not just in Glasgow, but far beyond: Edinburgh, Moscow…Mars…the center of the Milky Way, and out by the most distant quarters known. That the same laws of physics apply everywhere is quite remarkable. Certainly that represents a power greater than any of us.

Quantum physics tells us that no matter how thorough our observation of the present, the (unobserved) past, like the future, is indefinite and exists only as a spectrum of possibilities. The universe, according to quantum physics, has no single past, or history. The fact that the past takes no definite form means that observations you make on a system in the present affect its past.

The myth of quantum consciousness sits well with many whose egos have made it impossible for them to accept the insignificant place science perceives for humanity, as modern instruments probe the farthest reaches of space and time. ... quantum consciousness has about as much substance as the aether from which it is composed. Early in this century, quantum mechanics and Einstein’s relativity destroyed the notion of a holistic universe that had seemed within the realm of possibility in the century just past. First, Einstein did away with the aether, shattering the doctrine that we all move about inside a universal, cosmic fluid whose excitations connect us simultaneously to one another and to the rest of the universe. Second, Einstein and other physicists proved that matter and light were composed of particles, wiping away the notion of universal continuity. Atomic theory and quantum mechanics demonstrated that everything, even space and time, exists in discrete bits – quanta. To turn this around and say that twentieth century physics initiated some new holistic view of the universe is a complete misrepresentation of what actually took place. ... The myth of quantum consciousness should take its place along with gods, unicorns, and dragons as yet another product of the fantasies of people unwilling to accept what science, reason, and their own eyes tell them about the world.

What if our worldline is just one of an infinite number of worldlines, some only slightly altered from the life we know, others drastically different? The Many-Worlds interpretation of quantum mechanics posits that all possible realities exist. That everything which has a probability of happening is happening. Everything that might have occurred in our past did occur, only in another universe. What if that’s true? What if we live in a fifth-dimensional probability space? What if we actually inhabit the multiverse, but our brains have evolved in such a way as to equip us with a firewall that limits what we perceive to a single universe? One worldline. The one we choose, moment to moment. It makes sense if you think about it. We couldn’t possibly contend with simultaneously observing all possible realities at once. So how do we access this 5-D probability space? And if we could, where would it take us?

Quantum mechanics. What a repository, a dump, of human aspiration it was, the borderland where mathematical rigor defeated common sense, and reason and fantasy irrationally merged. Here the mystically inclined could find whatever they required and claim science as their proof. And for these ingenious men in their spare time, what ghostly and beautiful music it must be--spectral asymmetry, resonances, entanglement, quantum harmonic oscillators--beguiling ancient airs, the harmony of the spheres that might transmute a lead wall into gold and bring into being the engine that ran on virtually nothing, on virtual particles, that emitted no harm and would power the human enterprise as well as save it. Beard was stirred by the yearnings of these lonely men. And why should he think they were lonely? It was not, or not only, condescension that made him think them so. They did not know enough, but they knew too much to have anyone to talk to. What mate waiting down the pub or in the British Legion, what hard-pressed wife with job and kids and housework, was going to follow them down these warped funnels in the space-time continuum, into the wormhole, the shortcut to a single, final answer to the global problem of energy?

Many scientists have tried to make determinism and complementarity the basis of conclusions that seem to me weak and dangerous; for instance, they have used Heisenberg's uncertainty principle to bolster up human free will, though his principle, which applies exclusively to the behavior of electrons and is the direct result of microphysical measurement techniques, has nothing to do with human freedom of choice. It is far safer and wiser that the physicist remain on the solid ground of theoretical physics itself and eschew the shifting sands of philosophic extrapolations.

Electrons, when they were first discovered, behaved exactly like particles or bullets, very simply. Further research showed, from electron diffraction experiments for example, that they behaved like waves. As time went on there was a growing confusion about how these things really behaved ---- waves or particles, particles or waves? Everything looked like both. This growing confusion was resolved in 1925 or 1926 with the advent of the correct equations for quantum mechanics. Now we know how the electrons and light behave. But what can I call it? If I say they behave like particles I give the wrong impression; also if I say they behave like waves. They behave in their own inimitable way, which technically could be called a quantum mechanical way. They behave in a way that is like nothing that you have seen before. Your experience with things that you have seen before is incomplete. The behavior of things on a very tiny scale is simply different. An atom does not behave like a weight hanging on a spring and oscillating. Nor does it behave like a miniature representation of the solar system with little planets going around in orbits. Nor does it appear to be somewhat like a cloud or fog of some sort surrounding the nucleus. It behaves like nothing you have seen before. There is one simplication at least. Electrons behave in this respect in exactly the same way as photons; they are both screwy, but in exactly in the same way…. The difficulty really is psychological and exists in the perpetual torment that results from your saying to yourself, "But how can it be like that?" which is a reflection of uncontrolled but utterly vain desire to see it in terms of something familiar. I will not describe it in terms of an analogy with something familiar; I will simply describe it. There was a time when the newspapers said that only twelve men understood the theory of relativity. I do not believe there ever was such a time. There might have been a time when only one man did, because he was the only guy who caught on, before he wrote his paper. But after people read the paper a lot of people understood the theory of relativity in some way or other, certainly more than twelve. On the other hand, I think I can safely say that nobody understands quantum mechanics. So do not take the lecture too seriously, feeling that you really have to understand in terms of some model what I am going to describe, but just relax and enjoy it. I am going to tell you what nature behaves like. If you will simply admit that maybe she does behave like this, you will find her a delightful, entrancing thing. Do not keep saying to yourself, if you can possible avoid it, "But how can it be like that?" because you will get 'down the drain', into a blind alley from which nobody has escaped. Nobody knows how it can be like that.

I was reading a book about the cosmos recently,” he says, and then he looks around and goes, “Hold on, trust me, this relates.” The crowd laughs again. “And I was reading about different theories about the universe. I was really taken with this one theory that states that everything that is possible happens. That means that when you flip a quarter, it doesn’t come down heads or tails. It comes up heads and tails. Every time you flip a coin and it comes up heads, you are merely in the universe where the coin came up heads. There is another version of you out there, created the second the quarter flipped, who saw it come up tails. This is happening every second of every day. The world is splitting further and further into an infinite number of parallel universes where everything that could happen is happening. This is completely plausible, by the way. It’s a legitimate interpretation of quantum mechanics. It’s entirely possible that every time we make a decision, there is a version of us out there somewhere who made a different choice. An infinite number of versions of ourselves are living out the consequences of every single possibility in our lives. What I’m getting at here is that I know there may be universes out there where I made different choices that led me somewhere else, led me to someone else.” He looks at Gabby. “And my heart breaks for every single version of me that didn’t end up with you.

Defective is an adjective that has long been deemed too freighted for liberal discourse, but the medical terms that have supplanted it—illness, syndrome, condition—can be almost equally pejorative in their discreet way. We often use illness to disparage a way of being, and identity to validate that same way of being. This is a false dichotomy. In physics, the Copenhagen interpretation defines energy/matter as behaving sometimes like a wave and sometimes like a particle, which suggests that it is both, and posits that it is our human limitation to be unable to see both at the same time. The Nobel Prize–winning physicist Paul Dirac identified how light appears to be a particle if we ask a particle-like question, and a wave if we ask a wavelike question. A similar duality obtains in this matter of self. Many conditions are both illness and identity, but we can see one only when we obscure the other. Identity politics refutes the idea of illness, while medicine shortchanges identity. Both are diminished by this narrowness. Physicists gain certain insights from understanding energy as a wave, and other insights from understanding it as a particle, and use quantum mechanics to reconcile the information they have gleaned. Similarly, we have to examine illness and identity, understand that observation will usually happen in one domain or the other, and come up with a syncretic mechanics. We need a vocabulary in which the two concepts are not opposites, but compatible aspects of a condition. The problem is to change how we assess the value of individuals and of lives, to reach for a more ecumenical take on healthy. Ludwig Wittgenstein said, ―All I know is what I have words for.‖ The absence of words is the absence of intimacy; these experiences are starved for language.

In 1967, the second resolution to the cat problem was formulated by Nobel laureate Eugene Wigner, whose work was pivotal in laying the foundation of quantum mechanics and also building the atomic bomb. He said that only a conscious person can make an observation that collapses the wave function. But who is to say that this person exists? You cannot separate the observer from the observed, so maybe this person is also dead and alive. In other words, there has to be a new wave function that includes both the cat and the observer. To make sure that the observer is alive, you need a second observer to watch the first observer. This second observer is called “Wigner’s friend,” and is necessary to watch the first observer so that all waves collapse. But how do we know that the second observer is alive? The second observer has to be included in a still-larger wave function to make sure he is alive, but this can be continued indefinitely. Since you need an infinite number of “friends” to collapse the previous wave function to make sure they are alive, you need some form of “cosmic consciousness,” or God. Wigner concluded: “It was not possible to formulate the laws (of quantum theory) in a fully consistent way without reference to consciousness.” Toward the end of his life, he even became interested in the Vedanta philosophy of Hinduism. In this approach, God or some eternal consciousness watches over all of us, collapsing our wave functions so that we can say we are alive. This interpretation yields the same physical results as the Copenhagen interpretation, so this theory cannot be disproven. But the implication is that consciousness is the fundamental entity in the universe, more fundamental than atoms. The material world may come and go, but consciousness remains as the defining element, which means that consciousness, in some sense, creates reality. The very existence of the atoms we see around us is based on our ability to see and touch them.

...Although the term Existentialism was invented in the 20th century by the French philosopher Gabriel Marcel, the roots of this thought go back much further in time, so much so, that this subject was mentioned even in the Old Testament. If we take, for example, the Book of Ecclesiastes, especially chapter 5, verses 15-16, we will find a strong existential sentiment there which declares, 'This too is a grievous evil: As everyone comes, so they depart, and what do they gain, since they toil for the wind?' The aforementioned book was so controversial that in the distant past there were whole disputes over whether it should be included in the Bible. But if nothing else, this book proves that Existential Thought has always had its place in the centre of human life. However, if we consider recent Existentialism, we can see it was the French philosopher Jean-Paul Sartre who launched this movement, particularly with his book Being and Nothingness, in 1943. Nevertheless, Sartre's thought was not a new one in philosophy. In fact, it goes back three hundred years and was first uttered by the French philosopher René Descartes in his 1637 Discours de la Méthode, where he asserts, 'I think, therefore I am' . It was on this Cartesian model of the isolated ego-self that Sartre built his existential consciousness, because for him, Man was brought into this world for no apparent reason and so it cannot be expected that he understand such a piece of absurdity rationally.'' '' Sir, what can you tell us about what Sartre thought regarding the unconscious mind in this respect, please?'' a charming female student sitting in the front row asked, listening keenly to every word he had to say. ''Yes, good question. Going back to Sartre's Being and Nothingness it can be seen that this philosopher shares many ideological concepts with the Neo-Freudian psychoanalysts but at the same time, Sartre was diametrically opposed to one of the fundamental foundations of psychology, which is the human unconscious. This is precisely because if Sartre were to accept the unconscious, the same subject would end up dissolving his entire thesis which revolved around what he understood as being the liberty of Man. This stems from the fact that according to Sartre, if a person accepts the unconscious mind he is also admitting that he can never be free in his choices since these choices are already pre-established inside of him. Therefore, what can clearly be seen in this argument is the fact that apparently, Sartre had no idea about how physics, especially Quantum Mechanics works, even though it was widely known in his time as seen in such works as Heisenberg's The Uncertainty Principle, where science confirmed that first of all, everything is interconnected - the direct opposite of Sartrean existential isolation - and second, that at the subatomic level, everything is undetermined and so there is nothing that is pre-established; all scientific facts that in themselves disprove the Existential Ontology of Sartre and Existentialism itself...

Le equazioni della meccanica quantistica e le loro conseguenze vengono usate quotidianamente da fisici, ingegneri, chimici e biologi, nei campi più svariati. Sono utilissime per tutta la tecnologia contemporanea. Non ci sarebbero i transistor senza la meccanica quantistica. Eppure restano misteriose: non descrivono cosa succede a un sistema fisico, ma solo come un sistema fisico viene percepito da un altro sistema fisico. Che significa? Significa che la realtà essenziale di un sistema è indescrivibile? Significa solo che manca un pezzo alla storia? O significa, come a me sembra, che dobbiamo accettare l’idea che la realtà sia solo interazione?

We perceive our environment in three dimensions, but we don’t actually live in a 3-D world. 3-D is static. A snapshot. We have to add a fourth dimension to begin to describe the nature of our existence. The 4-D tesseract doesn’t add a spatial dimension. It adds a temporal one. It adds time, a stream of 3-D cubes, representing space as it moves along time’s arrow. This is best illustrated by looking up into the night sky at stars whose brilliance took fifty light-years to reach our eyes. Or five hundred. Or five billion. We’re not just looking into space, we’re looking back through time. Our path through this 4-D spacetime is our worldline (reality), beginning with our birth and ending with our death. Four coordinates (x, y, z, and t [time]) locate a point within the tesseract. And we think it stops there, but that’s only true if every outcome is inevitable, if free will is an illusion, and our worldline is solitary. What if our worldline is just one of an infinite number of worldlines, some only slightly altered from the life we know, others drastically different? The Many-Worlds interpretation of quantum mechanics posits that all possible realities exist. That everything which has a probability of happening is happening. Everything that might have occurred in our past did occur, only in another universe. What if that’s true? What if we live in a fifth-dimensional probability space? What if we actually inhabit the multiverse, but our brains have evolved in such a way as to equip us with a firewall that limits what we perceive to a single universe? One worldline. The one we choose, moment to moment. It makes sense if you think about it. We couldn’t possibly contend with simultaneously observing all possible realities at once. So how do we access this 5-D probability space? And if we could, where would it take us? —

Now he was…dust. To an outside observer, these ten seconds had been ground up into ten thousand uncorrelated moments and scattered throughout real time - and in model time, the outside world had suffered an equivalent fate. Yet the pattern of his awareness remained perfectly intact: somehow he found himself, “assembled himself” from these scrambled fragments. He’d been taken apart like a jigsaw puzzle - but his dissection and shuffling were transparent to him. Somehow - on their own terms - the pieces remained connected. Imagine a universe entirely without structure, without shape, without connections. A cloud of microscopic events, like fragments of space-time … except that there is no space or time. What characterizes one point in space, for one instant? Just the values of the fundamental particle fields, just a handful of numbers. Now, take away all notions of position, arrangement, order, and what’s left? A cloud of random numbers. But if the pattern that is me could pick itself out from all the other events taking place on this planet, why shouldn’t the pattern we think of as ‘the universe’ assemble itself, find itself, in exactly the same way? If I can piece together my own coherent space and time from data scattered so widely that it might as well be part of some giant cloud of random numbers, then what makes you think that you’re not doing the very same thing?