Quotes & Sayings About Photons

The energy of subatomic particles transmits photons which interconnect in a wave like motion to similar particles. In other words, the immortal soul conveys energy which links in a wave like motion to related souls; thus Soul Mates. — Serena Jade

A source of white light-many colors mixed together-emits photons in a chaotic manner: the angle of the amplitude changes abruptly and irregularly in fits and starts. But when we construct a monochromatic source, we are making a device that has been carefully arranged so that the amplitude for a photon to be emitted at a certain time is easily calculated: it changes its angle at a constant speed, like a stopwatch hand. (Actually, this arrow turns at the same speed as the imaginary stopwatch we used before, but in the opposite direction-see Fig. 67.) — Richard Feynman

The ultimate unification of weak and electromagnetic interactions has probably not yet been achieved, but a solid beach-head appears to have been established in terms of local non-Abelian gauge theories with spontaneous symmetry breakdown. As a result, it is now widely believed that weak interactions are mediated by massive vector mesons. Current expectations are that such mesons will be observed within the decade. It is widely believed that strong interactions are also mediated by local non-Abelian gauge fields. Their symmetry is supposed to be unbroken so that the corresponding vector mesons are massless. The dynamics of these 'non-Abelian photons' are supposed to prohibit their creation as single free particles. The technical exploration of this theory is in its early stages. — Abraham Pais

She sat on a worn wooden bench, and read her book, and nibbled on her sandwich. The air was warm syrup, was literally thick with pollen and dandelion clocks and photons moving at the speed of light. An hour passed, then two. I never arrived at the park, wearing the only suit I never had, the one with a hole in the side pocket that no one ever saw. — Charles Yu

Don't trees swallow the fire of the sun? When wood burns, is it not surrendering all those photons of energy that the tree's leaves once snatched from sunlight and eventually stored within woody fiber? — Mark Warren

since the moment those photons left our own sun, I had been born, raised, educated, inducted into the Commonwealth Defense Corps, and trained to fly a drop ship, and I had still beaten the light to Fomalhaut by a few days. — Marko Kloos

The calcium in collarbones I have kissed. The iron in the blood flushing those cheeks. We imprint our intimacies upon atoms born from an explosion so great it still marks the emptiness of space. A shimmer of photons bears the memory across the long dark amnesia. We will be carried too, mysterious particles that we are. — Anthony Marra

diagonally polarized photons are in a quantum quandary when confronted by a vertical Polaroid filter. — Simon Singh

A vast and fiery nuclear furnace launched photons through the reaches of space; they hurtled trillions of kilometers at breakneck speed, then filtered gently into the bedroom as shafts of dawn sunlight. — Anonymous

Knowing that a particle can occupy two different states at the same time - a state known as superposition - and, two particles, such as two particles of light, or photons, can become entangled, means that there is a unique, coupled state in which an action, like a measurement, upon one particle immediately causes a correlated change in the other.
If there is a better word to describe my relationship with Fanio than entangled, I have yet to hear it. Even when the two entangled particles - or people - are separated by a great distance (and I mean emotional or physical distance, such as mine with Epifanio, or like being at opposite ends of the universe), their movements or actions affect each other. Yet, before any measurements or other assessments occur, the actual "spin states" of either of the two particles are uncertain and even unknowable. — Sally Ember

Photons have neither morals nor visas. — David J. Farber

Human rights are an aspect of natural law, a consequence of the way the universe works, as solid and as real as photons or the concept of pi. The idea of self- ownership is the equivalent of Pythagoras' theorem, of evolution by natural selection, of general relativity, and of quantum theory. Before humankind discovered any of these, it suffered, to varying degrees, in misery and ignorance. — L. Neil Smith

Regardless of how bitter or uncomfortable or ill-fitting an answer may be, irrespective of its hazard or grotesqueness, the Impartial Observer's only duty is to open the shutter and let the photons pour in: uncensored. — John Zande

What those two young physicists did remains the most important step yet made in the search for quantum gravity. They gave us two general and simple laws, which were the first physical predictions to come from the study of quantum gravity. They are: Unruh's law. Accelerating observers see themselves as embedded in a gas of hot photons at a temperature proportional to their acceleration. Bekenstein's law With every horizon that forms a boundary separating an observer from a region which is hidden from them, there is associated an entropy which measures the amount of information which is hidden behind it. This entropy is always proportional to the area of the horizon. — Lee Smolin

A common refrain among theoretical physicists is that the fields of quantum field theory are the "real" entities while the particles they represent are images like the shadows in Plato's cave. As one who did experimental particle physics for forty years before retiring in 2000, I say, "Wait a minute!" No one has ever measured a quantum field, or even a classical electric, magnetic, or gravitational field. No one has ever measured a wavicle, the term used to describe the so-called wavelike properties of a particle. You always measure localized particles. The interference patterns you observe in sending light through slits are not seen in the measurements of individual photons, just in the statistical distributions of an ensemble of many photons. To me, it is the particle that comes closest to reality. But then, I cannot prove it is real either. — Victor J. Stenger

Photons are accurately and legitimately described as waves and particles at the same time. They are genuine wavicles. — Neil DeGrasse Tyson

My own opinion is that the intellect of modern man isn't that superior. IQs aren't that much different. Those Indians and medieval men were just as intelligent as we are, but the context in which they thought was completely different. Within that context of thought, ghosts and spirits are quite as real as atoms, particles, photons and quarks are to a modern man. In that sense I believe in ghosts. Modern man has his ghosts and spirits too, you know. — Robert M. Pirsig

While functions being unable to change state is good because it helps us reason about our programs, there's one problem with that. If a function can't change anything in the world, how is it supposed to tell us what it calculated? In order to tell us what it calculated, it has to change the state of an output device (usually the state of the screen), which then emits photons that travel to our brain and change the state of our mind, man. — Miran Lipovaca

Ordinary photons do have spin, they have a notion of helicity so they spin around their direction on motion. — Roger Penrose

Reality [ ... ] at every level from photons to philosophical fancies to the consciousness of living organisms was fluid [ ... ]. To break apart and confine this reality into separate categories created by the mind was foolish and futile, much like trying to capture a ray of light inside a dark wooden box. This urge to categorize was the true fall of man [ ... ] the infinite became finite, good opposed evil, thoughts hardened into beliefs, one's joys and discoveries became dreadful certainties, man became alienated from what he perceived as other ways and other things, and, ultimately, divided against himself, body and soul. [ ... ] Always seeking meaning, always making their lives safe and comfortable, human beings do not truly live. — David Zindell

I was walking down Granville Street, Vancouver's version of "The Strip," and I was looking into one of the video arcades. I could see in the physical intensity of their postures how rapt the kids inside were. It was like one of those closed systems out of a Pynchon novel: a feedback loop with photons coming off the screens into the kids' eyes, neurons moving through their bodies, and electrons moving through the video game. These kids clearly believed in the space games projected. Everyone I know who works with computers seems to develop a belief that there's some kind of actual space behind the screen, someplace you can't see but you know is there. — William Gibson

These same oxygen atoms, normally found in pairs (O2), also combined in threes to form ozone (O3) in the upper atmosphere, which serves as a shield that protects Earth's surface from most of the Sun's molecule-hostile ultraviolet photons. — Neil DeGrasse Tyson

The Earth is bathed in a flood of sunlight. A fierce inundation of photons - on average, 342 joules per second per square meter. 4185 joules (one calorie) will raise the temperature of one kilogram of water by one degree Celsius. If all this energy were captured by the Earth's atmosphere, its temperature would rise by ten degrees Celsius in one day. Luckily much of it radiates back to space. How much depends on albedo and the chemical composition of the atmosphere, both of which vary over time. A good portion of Earth's albedo, or reflectivity, is created by its polar ice caps. If polar ice and snow were to shrink significantly, more solar energy would stay on Earth. Sunlight would penetrate oceans previously covered by ice, and warm the water. This would add heat and melt more ice, in a positive feedback loop. — Kim Stanley Robinson

I love storytelling when the writing spins through me like photons on their way to lighting the world. — Kay Kenyon

Photons have mass? I didn't even know they were Catholic. — Woody Allen

Neutrinos, they are very small.
They have no charge and have no mass
And do not interact at all.
The earth is just a silly ball
To them, through which they simply pass,
Like dustmaids down a drafty hall
Or photons through a sheet of glass.
They snub the most exquisite gas,
Ignore the most substantial wall,
Cold shoulder steel and sounding brass,
Insult the stallion in his stall,
And, scorning barriers of class,
Infiltrate you and me. Like tall
And painless guillotines they fall
Down through our heads into the grass.
At night, they enter at Nepal
And pierce the lover and his lass
From underneath the bed - you call
It wonderful; I call it crass. — John Updike

There is one simplification at least. Electrons behave ... in exactly the same way as photons; they are both screwy, but in exactly in the same way ... — Richard P. Feynman

There are photons that have been traveling for 30,000 years, and I'm ... snatching them from this journey and planting them into my digital detector. And then I started feeling bad for the photon, and I said maybe it wanted to continue but I got in its way. But then I said, no, those are probably happier photons than the one that slammed into the mountainside that will go unanalyzed and will not contribute to the depth of our understanding of the universe. — Neil DeGrasse Tyson

The macromolecules of organic life embody information in an intricate structure. A single hemoglobin molecule comprises four chains of polypeptides, two with 141 amino acids and two with 146, in strict linear sequence, bonded and folded together. Atoms of hydrogen, oxygen, carbon, and iron could mingle randomly for the lifetime of the universe and be no more likely to form hemoglobin than the proverbial chimpanzees to type the works of Shakespeare. Their genesis requires energy; they are built up from simpler, less patterned parts, and the law of entropy applies. For earthly life, the energy comes as photons from the sun. The information comes via evolution. — James Gleick

The world is not made of anti-mu mesons, quarks, and photons, and electromagnetic fields. Reality is made of words. — Terence McKenna

The pinpoints of starlight we see with the naked eye are photons that have been streaming toward us for a few years or a few thousand. — Brian Greene

Photons come out of nowhere, they cannot be stored, they can barely be pinned down in time, and they have no home in space whatsoever. That is, light occupies no volume and has no mass. The similarity between a thought and a photon is very deep. Both are born in a region beyond space and time where nature controls all processes in that void which is full of creative intelligence. — Deepak Chopra

You are exporting disorder [in the form of heat into the Universe] now as you read this book. You are hastening the demise of everything that exists, bringing forward by your very existence the arrival of time known as the heat death, when all stars have died, all black holes have evaporated away and the entirety of creation is a uniform bath of photons incapable of storing a single bit of information about the glorious adolescence of our wonderful Universe. — Brian Cox

Throughout these lectures I have delighted in showing you that the price of gaining such an accurate theory has been the erosion of our common sense. We must accept some very bizarre behavior: the amplification and suppression of probabilities, light reflecting from all parts of a mirror, light travelling in paths other than a straight line, photons going faster or slower than the conventional speed of light, electrons going backwards in time, photons suddenly disintegrating into a positron-electron pair, and so on. That we must do, in order to appreciate what Nature is really doing underneath nearly all the phenomena we see in the world. — Richard Feynman

Our tree's only source of energy is the sun: after light photons stimulate the pigments within the leaf, buzzing electrons line up into an unfathomably long chain and pass their excitement one to the other, moving biochemical energy across the cell to the exact location where it is needed. The plant pigment chlorophyll is a large molecule, and within the bowl of its spoon-shaped structure sits one single precious magnesium atom. The amount of magnesium needed for enough chlorophyll to fuel thirty-five pounds of leaves is equivalent to the amount of magnesium found in fourteen One A Day vitamins, and it must ultimately dissolve out of bedrock, which is a geologically slow process. — Hope Jahren

How do fields express their principles? Physicists use terms like photons, electrons, quarks, quantum wave functions, relativity, and energy conservation. Astronomers use terms like planets, stars, galaxies, Hubble shift, and black holes. Thermodynamicists use terms like entropy, first law, second law, and Carnot cycle. Biologists use terms like phylogeny, ontology, DNA, and enzymes. Each of these terms can be considered to be the thread of a story. The principles of a field are actually a set of interwoven stories about the structure and behavior of field elements, the fabric of the multiverse. — Peter J. Denning

Usually, when I've met the people who are meant to be in a position of power, I've always made sure to give them a damn good soul stare - y'know, look right in their eyes, through the blackness of the pupils and into whatever conscious field exists within. Then lock the eyes on, but let them gently defocus so that the defined parameters of the visual physical go blurry and you can feel the energy behind it, the unseeable energy that isn't made of photons. Then, if your mind is quiet, you will be informed of the quality of their essence, or at least of the manifest persona that they believe themselves to be. — Russell Brand

Single photons are not usually evident, but in the laboratory we can produce a beam of light so faint that it consists of a stream of single photons, which we can detect as individuals just as we can detect individual electrons or buckyballs. And we can repeat Young's experiment employing a beam sufficiently sparse that the photons reach the barrier one at a time, with a few seconds between each arrival. If we do that, and then add up all the individual impacts recorded by the screen on the far side of the barrier, we find that together they build up the same interference pattern that would be built up if we performed the Davisson-Germer experiment but fired the electrons (or buckyballs) at the screen one at a time. To physicists, that was a startling revelation: If individual particles interfere with themselves, then the wave nature of light is the property not just of a beam or of a large collection of photons but of the individual particles. — Stephen Hawking

We are very used to imagining that we see a three-dimensional world when we look around ourselves. But is this really true? If we keep in mind that what we see is the result of photons impinging on our eyes, it is possible to imagine our view of the world in quite a different way. Look around and imagine that you see each object as a consequence of photons having just travelled from it to you. Each object you see is the result of a process by which information travelled to you in the shape of a collection of photons. The farther away the object is, the longer it took the photons to travel to you. So when you look around you do not see space-instead, you are looking back through the history of the universe. What you are seeing is a slice through the history of the world. Everything you see is a bit of information brought to you by a process which is a small part of that history. — Lee Smolin

The situation today is, we haven't got a good model to explain partial reflection by two surfaces; we just calculate the probability that a particular photomultiplier will be hit by a photon reflected from a sheet of glass. I have chosen this calculation as our first example of the method provided by theory of quantum electrodynamics. I am going to show you "how we count the beans"-what the physicists do to get the right answer. I am not going to explain how the photons actually "decide" whether to bounce back or go through; that is not known. (Probably the question has no meaning.) I will only show you how to calculate the correct probability that light will be reflected from glass of a given thickness, because that's the only thing physicists know how to do! What we do to get the answer to this problem is analogous to the things we have to do to get the answer to every other problem explained by quantum electrodynamics. — Richard Feynman

Pixels don't have the depth, the resonance you're looking for. No matter how hight the resolution, how true the colours, they're still only an impressionist approximation of their subject. Whereas film captures something of its essence, a transferral that goes beyond the chemical process. A real photograph is created by light, pure and simple: a paintbrush of photons that leaves its mark on the canvas of the film. There's a physical link between photographer and subject that calls for fine judgement, for skill. — Simon Beckett

My hands are flowing like sunlight. The shapes and colors are astounding. I don't understand these images that are empowering me. My brush touches the canvas like photons to the earth, and a new world develops, free from my control, yet intrinsically dependent upon me. I am sweating with elation. I have no idea what I am doing, or what it is my hands are trying to see. There is so much strength in this clarity I am overpowered by the independence of it. — Daniel J. Rice

Thus, the photons which constitute a ray of light behave like intelligent human beings: out of all possible curves they always select the one which will take them most quickly to their goal. — Max Planck

The stars glittered through the atmosphere, and he thought of the distances that light must take to hit his eye at exactly that moment. Without him here, those photons would have been wasted. — Thomm Quackenbush

In a vacuum all photons travel at the same speed. They slow down when travelling through air or water or glass. Photons of different energies are slowed down at different rates. If Tolstoy had known this, would he have recognised the terrible untruth at the beginning of Anna Karenina? 'All happy families are alike; every unhappy family is unhappy in its own particular way.' In fact it's the other way around. Happiness is a specific. Misery is a generalisation. People usually know exactly why they are happy. They very rarely know why they are miserable. — Jeanette Winterson

Every now and then, I'll meet an escapee, someone who has broken free of self-centeredness and lit out for the territory of compassion. You've met them, too, those people who seem to emit a steady stream of, for want of a better word, love-vibes. As soon as you come within range, you feel embraced, accepted for who you are. For those of us who suspect that you rarely get something for nothing, such geniality can be discomfiting. Yet it feels so good to be around them. They stand there, radiating photons of goodwill, and despite yourself you beam back, and the world, in a twinkling, changes. — Marc Ian Barasch

For example, the idea that objects have properties out there in fixed ways is an incorrect idea about the world. Properties are created through relationships and processes. They are not inherent in electrons or photons or quanta any more than they are inherent in soil or trees or people. So my critique of reductionistic science is a critique that I have inherited from my scientific training. But it has been deepened by my experiences as an ecologist, in seeing the ecological destruction taking place today. — Vandana Shiva

The number two, he thought, was an ominous number. Two is a reflection or duplication of one, the most perfect of the natural numbers. Two is all echo and counterpoise; two is the beginning of multiplicity, the way the universal oneness differentiates itself and breaks apart into strings and quarks and photons, all the separate and component pieces of life. Two is a symbol of becoming as opposed to pure being ... — David Zindell