Collision Theory Quotes

Some say it's wrong to profit from the misfortune of others. I ask my students whether they'd support a law against doing so. But I caution them with some examples. An orthopedist profits from your misfortune of having broken your leg skiing. When there's news of a pending ice storm, I doubt whether it saddens the hearts of those in the collision repair business. I also tell my students that I profit from their misfortune—their ignorance of economic theory.

The kinds of metaphorical language that we use to describe the Hmong say far more about us, and our attachment to our own frame of reference, than they do about the Hmong.” So much for the Perambulating Postbox Theory.

The theory is that if the Internet can't be controlled, then copyright is dead. The thing is, the Internet is a machine for copying things cheaply, quickly, and with as little control as possible, while copyright is the right to control who gets to make copies, so these two abstractions seem destined for a fatal collision, right?

For those who are not familiar with 'the Saturnian configuration', the theory, bizarre in the extreme, can be reduced to its simplest form by positing that the planets Saturn, Venus, Mars and Earth were once much closer to each other. [..] I make no apologies here for the fact that this theory was constructed on the basis of the mytho-historical record rather than from astrophysical considerations. [..] The reconstruction of this model, together with its attendant event-filled scenario, is the fruit of decades of research - first by David Talbott and myself, later by Ev Cochrane and now Wallace Thornhill. For me, the impetus for this derived directly from the writings of Dr Immanuel Velikovsky, even though it led to the complete abandonment of Velikovsky's own scenario. It has often been stated by those who now oppose Velikovsky's Worlds in Collision cosmic scheme that the good doctor might have been incorrect in details but correct in his overall reconstruction. As the years went by, I came to the opposite conclusion and now claim that Velikovsky was correct in details but entirely wrong in his overall presentation. He had the pieces correct but, unfortunately, displaced them in time.

US Ship: Please change course 0.5 degrees to the south to avoid a collision. CND reply: Recommend you divert your course 15 degrees to the South to avoid a collision. US Ship: This is the Captain of a US Navy Ship. I say again, divert your course. CND reply: No. I say again, you divert YOUR course! US Ship: THIS IS THE AIRCRAFT CARRIER USS CORAL SEA, WE ARE A LARGE WARSHIP OF THE US NAVY. DIVERT YOUR COURSE NOW!! CND reply: This is a lighthouse. Your call.

Relativity theory applies to macroscopic bodies, such as stars. The event of coincidence, that is, in ultimate analysis of collision, is the primitive event in the theory of relativity and defines a point in space-time, or at least would define a point if the colliding panicles were infinitely small. Quantum theory has its roots in the microscopic world and, from its point of view, the event of coincidence, or of collision, even if it takes place between particles of no spatial extent, is not primitive and not at all sharply isolated in space-time. The two theories operate with different mathematical conceptsãthe four dimensional Riemann space and the infinite dimensional Hilbert space, respectively. So far, the two theories could not be united, that is, no mathematical formulation exists to which both of these theories are approximations. All physicists believe that a union of the two theories is inherently possible and that we shall find it. Nevertheless, it is possible also to imagine that no union of the two theories can be found. This example illustrates the two possibilities, of union and of conflict, mentioned before, both of which are conceivable.

People of a “scientific” bent have been known to ridicule those, like Harry, who believe unlikely notions such as the idea that the Universe was created in six days and that the first human being was formed by God breathing into a lump of clay. It should be noted that the latest scientific theories entail that (1) all of the matter in the Universe was once compressed into an area smaller than the point of a pin; and (2) life came about when a chance collision of molecules accidentally lined up three million nucleic acids in exactly the right order to form a self-replicating protein.

To those who accuse catch phrases, like pseudoscience, conspiracy theorist, and now fake news that is not an argument but an excuse to continue on the wrong path without conscience bothering them, if you actually read Velikovsky's work he makes complete sense and they know they cannot beat him with facts he uses their own sources and connects the dots,so instead they use terms to slander, it's all they have

Incidentally, gamma rays and a myriad of subatomic particles are generated by the collision of superhigh-energy cosmic rays with Earth’s atmosphere. Within this cascade lurks striking evidence of time dilation, a feature of Einstein’s theory of relativity. Cosmic-ray particles move through space at upward of 99.5 percent the speed of light. When they slam into the top of Earth’s atmosphere, they break down into many subproducts, each with less and less energy per particle, forming an avalanche of elementary particles that descend toward Earth’s surface.

All faults or defects, from the slightest misconduct to the most flagitious crime, Pantocyclus attributed to some deviation from perfect Regularity in the bodily figure, caused perhaps (if not congenital) by some collision in a crowd; by neglect to take exercise, or by taking too much of it; or even by a sudden change of temperature, resulting in a shrinkage or expansion in some too susceptible part of the frame. Therefore, concluded that illustrious Philosopher, neither good conduct nor bad conduct is a fit subject, in any sober estimation, for either praise or blame. For why should you praise, for example, the integrity of a Square who faithfully defends the interests of his client, when you ought in reality rather to admire the exact precision of his right angles? Or again, why blame a lying, thievish Isosceles when you ought rather to deplore the incurable inequality of his sides? Theoretically, this doctrine is unquestionable; but it has practical drawbacks. In dealing with an Isosceles, if a rascal pleads that he cannot help stealing because of his unevenness, you reply that for that very reason, because he cannot help being a nuisance to his neighbours, you, the Magistrate, cannot help sentencing him to be consumed - and there's an end of the matter. But in little domestic difficulties, where the penalty of consumption, or death, is out of the question, this theory of Configuration sometimes comes in awkwardly; and I must confess that occasionally when one of my own Hexagonal Grandsons pleads as an excuse for his disobedience that a sudden change of the temperature has been too much for his perimeter, and that I ought to lay the blame not on him but on his Configuration, which can only be strengthened by abundance of the choicest sweetmeats, I neither see my way logically to reject, nor practically to accept, his conclusions. For my own part, I find it best to assume that a good sound scolding or castigation has some latent and strengthening influence on my Grandson's Configuration; though I own that I have no grounds for thinking so. At all events I am not alone in my way of extricating myself from this dilemma; for I find that many of the highest Circles, sitting as Judges in law courts, use praise and blame towards Regular and Irregular Figures; and in their homes I know by experience that, when scolding their children, they speak about "right" or "wrong" as vehemently and passionately as if they believed that these names represented real existences, and that a human Figure is really capable of choosing between them.

To sum up: Electron and positron annihilate as a pair, in a particle-antiparticle collision. Their energy heats up the vacuum; when the hot vacuum decays, real particles emerge. The annihilation energy of electron and positron has, in the process, been used to realize the hidden faculties of the vacuum. For individual cases, the results may be muon-antimuon pairs, quark-antiquark pairs, and so on. In passing through the intermediate state of an excited vacuum, it looks as though the electron and positron actually knew which virtual particles their annihilation might realize. But in fact, electrons and positrons in themselves are pointlike, and can be fully described in terms of a theory that knows neither muons nor quarks. So it is not the electron and the positron that "know" the possible final products of their interaction- it is the intermediate state, our vacuum, that has that knowledge.

Einstein’s first public collision with this anti-Semitism came in the summer of 1920. A shady German nationalist named Paul Weyland, an engineer by training, had turned himself into a polemicist with political aspirations. He was an active member of a right-wing nationalistic political party that pledged, in its 1920 official program, to “diminish the dominant Jewish influence showing up increasingly in government and in public.”9 Weyland realized that Einstein, as a highly publicized Jew, had engendered resentment and jealousy. Likewise, his relativity theory was easy to turn into a target, because many people, including some scientists, were unnerved by the way it seemed to undermine absolutes and be built on abstract hypotheses rather than grounded in solid experiment. So Weyland published articles denouncing relativity as “a big hoax” and formed a ragtag (but mysteriously well-funded) organization grandly dubbed the Study Group of German Scientists for the Preservation of a Pure Science. Joining with Weyland was an experimental physicist of modest reputation named Ernst Gehrcke, who for years had been assailing relativity with more vehemence than comprehension. Their group lobbed a few personal attacks at Einstein and the “Jewish nature” of relativity theory, then called a series of meetings around Germany, including a large rally at Berlin’s Philharmonic Hall on August 24.

Michał Grynberg, ed., Words to Outlive Us: Eyewitness Accounts from the Warsaw Ghetto, trans. Philip Boehm (London: Granta Books, 2003), p. 46. At one point Himmler invited Werner Heisenberg to establish an institute to study icy stars because, according to the cosmology of Welteislehre, based on the observations of the Austrian Hanns Hörbiger (author of Glazial-Kosmogonie[1913]), most bodies in the solar system, our moon included, are giant icebergs. A refrigeration engineer, Hörbiger was persuaded by how shiny the moon and planets appeared at night, and also by Norse mythology, in which the solar system emerged from a gigantic collision between fire and ice, with ice winning. Hörbiger died in 1931, but his theory became popular among Nazi scientists and Hitler swore that the unusually cold winters in the 1940s proved the reality of Welteislehre. Nicholas Goodrick-Clarke's The Occult Roots of Nazism explores the influence of such magnetic lunatics as Karl Maria Wiligut, "the Private Magus of Heinrich Himmler," whose doctrines influenced SS ideology, logos, ceremonies, and the image of its members as latter-day Knights Templars and future breeding stock for the coming Aryan utopia. To this end, Himmler founded Ahnenerbe, an institute for the study of German prehistory, archaeology, and race, whose staff wore SS uniforms. Himmler also acquired Wewelsburg Castle in Westphalia to use immediately for SS education and pseudoreligious ceremonies, and remodel into a future site altogether more ambitious, "creating an SS vati-can on an enormous scale at the center of the millenarian greater Germanic Reich."   "In

But so far, we have only discussed applying quantum mechanics to the matter that moves within the gravity fields of Einstein’s theory. We have not discussed a much more difficult question: applying quantum mechanics to gravity itself in the form of gravitons. And this is where we encounter the biggest question of all: finding a quantum theory of gravity, which has frustrated the world’s great physicists for decades. So let us review what we have learned so far. We recall that when we apply the quantum theory to light, we introduce the photon, a particle of light. As this photon moves, it is surrounded by electric and magnetic fields that oscillate and permeate space and obey Maxwell’s equations. This is the reason why light has both particle-like and wavelike properties. The power of Maxwell’s equations lies in their symmetries—that is, the ability to turn electric and magnetic fields into each other. When the photon bumps into electrons, the equation that describes this interaction yields results that are infinite. However, using the bag of tricks devised by Feynman, Schwinger, Tomonaga, and many others, we are able to hide all the infinities. The resulting theory is called QED. Next, we applied this method to the nuclear force. We replaced the original Maxwell field with the Yang-Mills field, and replaced the electron with a series of quarks, neutrinos, etc. Then we introduced a new bag of tricks devised by ’t Hooft and his colleagues to eliminate all the infinities once again. So three of the four forces of the universe could now be unified into a single theory, the Standard Model. The resulting theory was not very pretty, since it was created by cobbling together the symmetries of the strong, weak, and electromagnetic forces, but it worked. But when we apply this tried-and-true method to gravity, we have problems. In theory, a particle of gravity should be called the graviton. Similar to the photon, it is a point particle, and as it moves at the speed of light, it is surrounded by waves of gravity that obey Einstein’s equations. So far, so good. The problem occurs when the graviton bumps into other gravitons and also atoms. The resulting collision creates infinite answers. When one tries to apply the bag of tricks painfully formulated over the last seventy years, we find that they all fail. The greatest minds of the century have tried to solve this problem, but no one has been successful. Clearly, an entirely new approach must be used, since all the easy ideas have been investigated and discarded. We need something truly fresh and original. And that leads us to perhaps the most controversial theory in physics, string theory, which might just be crazy enough to be the theory of everything.

Radiation from the Big Bang may give us a clue to dark matter and dark energy. First of all, the echo, or afterglow, of the Big Bang is easy to detect. Our satellites have been able to detect this radiation to enormous accuracy. Photographs of this microwave background radiation show that it is remarkably smooth, with tiny ripples appearing on its surface. These ripples, in turn, represent tiny quantum fluctuations that existed at the instant of the Big Bang that were then magnified by the explosion. What is controversial, however, is that there appear to be irregularities, or blotches, in the background radiation that we cannot explain. There is some speculation that these strange blotches are the remnants of collisions with other universes. In particular, the CMB (cosmic microwave background) cold spot is an unusually cool mark on the otherwise uniform background radiation that some physicists have speculated might be the remnants of some type of connection or collision between our universe and a parallel universe at the beginning of time. If these strange markings represent our universe interacting with parallel universes, then the multiverse theory might become more plausible to skeptics. Already, there are plans to put detectors in space that can refine all these calculations, using space-based gravity wave detectors. LISA Back in 1916, Einstein showed that gravity could travel in waves. Like throwing a stone in a pond and witnessing the concentric, expanding rings it creates, Einstein predicted that swells of gravity would travel at the speed of light. Unfortunately, these would be so faint that he did not think we would find them anytime soon. He was right. It took until 2016, one hundred years after his original prediction, before gravity waves were observed. Signals from two black holes that collided in space about a billion years ago were captured by huge detectors. These detectors, built in Louisiana and Washington State, each occupy several square miles of real estate. They resemble a large L, with laser beams traveling down each leg of the L. When the two beams meet at the center, they create an interference pattern that is so sensitive to vibrations that they could detect this collision. For their pioneering work, three physicists, Rainer Weiss, Kip S. Thorne, and Barry C. Barish, won the Nobel Prize in 2017. For even greater sensitivity, there are plans to send gravity wave detectors into outer space. The project, known as the laser interferometry space antenna (LISA), might be able to pick up vibrations from the instant of the Big Bang itself. One version of the LISA consists of three separate satellites in space, each connected to the others by a network of laser beams. The triangle is about a million miles on each side.

The mass of dark matter with its neutralino–antineutralino collisions is a continual source of neutrino production. If Jesus drank from the bowl and incorporated enough of these fundamental particles into his tissues, the neutrino release after death could explain the images on his shroud.” Neti agreed. “No need for dematerialization to explain the shroud.” “But his tomb was empty,” Arthur said. “What about the resurrection?” “You’re not Jewish, are you?” “Church of England.” Neti shrugged. “I don’t want to interfere with your religion. Maybe the accounts of the Gospels were made up to promote a new religion. Maybe someone stole his body. Maybe the resurrection was real. All I’m saying is that my theory on neutrinos and the shroud mesh very nicely with your Grail. So I agree with Claire. The possibility exists to complete the picture.

a controversial theory,” Claire said, “that proposes that dark matter, which we know is invisible in our universe, is ordinary matter from another universe. There’s also a theory that our Big Bang resulted from a collision between two parallel universes and that this was only one in perhaps an infinite number of Big Bangs to occur in the multiverse. So maybe the two theories are compatible. Maybe dark matter, like the dark matter in the Grail, came to us from another bubble.

If the world behaved classically and predictably, the billion euros invested in LEP would have underwritten a very boring machine: every collision would just reproduce the result of the first one, and there'd be only one photograph to look at. Instead, our quantum-mechanical theories predict that many results can emerge from the same cause. And that is what we find. We can predict the relative probabilities of different results. Through many repetitions, we can check those predictions in detail. In that way, short-term unpredictability can be tamed. Short-term unpredictability is, in the end, perfectly compatible with long-term precision.

...The other picture is of three Europeans in India looking at a great new star in the milky way. These were apparently all of the guests at a large dance who were interested in such matters. Amongst those who were at all competent to form views as to the origin of this cosmoclastic explosion, the most popular theory attributed it to a collision between two stars, or a star and a nebula. There seem, however, to be at least two possible alternatives to this hypothesis. Perhaps it was the last judgement of some inhabited world, perhaps a too successful experiment in induced radioactivity the part of some of the dwellers there. And perhaps also these two hypotheses are identical, and what we were watching that evening was the detonation of a world on which too many men came out to look at the stars when they should have been dancing.

Quoting page 65-66: Race-conscious affirmative action is a familiar term of journalistic convenience. It identifies unambiguously the controversial element of minority preferences in distributing benefits. But it also conflates racially targeted civil rights remedies with affirmative action preferences for groups, such as Hispanics and women, given protected class status irrespective of race. … It includes nonracial as well as racial preferences, and it distinguishes such remedies, available only to officially designated protected classes, from the soft affirmative action … which emphasized special outreach programs for recruiting minorities … within a traditional liberal framework of equal individual rights for all Americans. … The architects of race-conscious affirmative action, Skrentny observes, developed their remedy in the face of public opinion heavily arrayed against it. Unlike most public policy in America, hard affirmative action was originally adopted without the benefit of any organized lobbying by the major interest groups involved. Instead, government bureaucrats, not benefiting interest groups, provided the main impetus. The race-conscious model of hard affirmative action was developed in trial-and-error fashion by a coalition of mostly white, second-tier civil servants in the social service agencies of the presidency… To Skrenty’s core irony, we may add three further ironies, first, the key to political survival for hard affirmative action was persistent support from the Republican Party… Second, the theories of compensatory justice supporting minority preference policies were devised only after the adoption of the policies themselves. Finally, affirmative action preferences which supporters rationalized as necessary to compensate African-Americans for historic discrimination, and which for twenty years were successfully defended in federal courts primarily on those grounds, soon benefited millions of immigrants newly arrived from Latin America and Asia.

To many intellectuals such as Celsus, the whole idea of a ‘Creation myth’ was not only implausible but redundant. During this period in Rome, a popular and influential philosophical theory offered an alternative view. This theory – an Epicurean one – stated that everything in the world was made not by any divine being but by the collision and combination of atoms. According to this school of thought, these particles were invisible to the naked eye but they had their own structure and could not be cut (temno) into any smaller particles: they were a-temnos – ‘the uncuttable thing’: the atom. Everything that you see or feel, these materialists argued, was made up of two things: atoms and space ‘in which these bodies are and through which they move this way and that’. Even living creatures were made from them: humans were, as one (hostile) author summarized, not made by God but were instead nothing more than ‘a haphazard union of elements’. The distinct species of animals were explained by a form of proto-Darwinism. As the Roman poet and atomist Lucretius wrote, nature put forth many species. Those that had useful characteristics – the fox and its cunning, say, or the dog and its intelligence – survived, thrived and reproduced. Those creatures that lacked these ‘lay at the mercy of others for prey and profit . . . until nature brought that race to destruction’.

Our galaxy is surrounded by a cloud of about fifty nearby galaxies, known as our Local Group. Foremost among them is the Andromeda Galaxy, a beautiful spiral galaxy, and the only galaxy in our group larger than our own. Gravity is pulling the two toward each other, and in four billion years (before our Sun has died) they will collide and unite. With so much distance between the stars of each galaxy, this collision will do surprisingly little to upset the stars and their planets. Its main effect will be to disrupt the delicate spiral structures of the partners, probably merging into a more uniform elliptical galaxy about three times as large. Eventually (in hundreds of billions of years) all the other galaxies in our group will have merged in too, forming a single giant galaxy.28 Zooming further out, we see many more groups of galaxies, some with as many as a thousand members.29 Eventually these groups resolve into a larger structure: the cosmic web—long, thick threads of galaxies, called filaments. These filaments criss-cross space in a kind of three-dimensional network, as if someone took a random set of points in space and connected each to its nearest handful of neighbors. Where the filaments intersect, space is bright and rich with galaxies.30 Between such filaments are dark and empty expanses, known as cosmic voids. As far as we can tell, this cosmic web continues indefinitely. At the very least, it continues as far as we can see or go. It is these final limits on our knowledge and action that appear to set the ultimate scale in our universe. We have known for almost a century that our universe is expanding, pulling the groups of galaxies apart. And twenty years ago we discovered that this expansion is accelerating. Cosmologists believe this puts a hard limit on what we will ever be able to observe or affect.31 We can currently see a sphere around us extending out 46 billion light years in all directions, known as the observable universe. Light from galaxies beyond this sphere hasn’t yet had time to reach us.32 Next year we will see a little further. The observable universe will increase in radius by a single light year, and about 25 more galaxies will come into view. But on our leading cosmological theory, the rate at which new galaxies become visible will decline, and those currently more than 63 billion light years away will never become visible from the Earth. We could call the region within this distance the eventually observable universe.33 But much more importantly, accelerating expansion also puts a limit on what we can ever affect. If, today, you shine a ray of light out into space, it could reach any galaxy that is currently less than 16 billion light years away. But galaxies further than this are being pulled away so quickly that neither light, nor anything else we might send, could ever affect them.34

For instance, in the matter of the inspiration of Scripture, he fixed first on the obvious fact, which was forgotten by four furious centuries of sectarian battle, that the meaning of Scripture is very far from self-evident; and that we must often interpret it in the light of other truths. If a literal interpretation is really and flatly contradicted by an obvious fact, why then we can only say that the literal interpretation must be a false interpretation. But the fact must really be an obvious fact. And unfortunately, nineteenth-century scientists were just as ready to jump to the conclusion that any guess about nature was an obvious fact, as were seventeenth-century sectarians to jump to the conclusion that any guess about Scripture was the obvious explanation. Thus, private theories about what the Bible ought to mean, have met in loud and widely advertised controversy, especially in the Victorian time; and this clumsy collision of two very impatient forms of ignorance was known as the quarrel of Science and Religion. (chapter 3)

First published in 2020 this book contains over 560 easily readable compact entries in systematic order augmented by an extensive bibliography, an alphabetical list of countries and locations of individuals final resting places (where known) and a day and month list in consecutive order of when an individual died. It details the deaths of individuals, who died too early and often in tragic circumstances, from film, literature, music, theatre, and television, and the achievements they left behind. In addition, some ordinary people who died in bizarre, freak, or strange circumstances are also included. It does not matter if they were famous or just celebrated by a few individuals, all the people in this book left behind family, friends and in some instances devotees who idolised them. Our heartfelt thoughts and sympathies go out to all those affected by each persons death. Whether you are concerned about yourself, a loved one, a friend, or a work colleague there are many helplines and support groups that offer confidential non-judgemental help, guidance and advice on mental health problems (such as anxiety, bereavement, depression, despair, distress, stress, substance abuse, suicidal feelings, and trauma). Support can be by phone, email, face-to-face counselling, courses, and self-help groups. Details can be found online or at your local health care organisation. There are many conspiracy theories, rumours, cover-ups, allegations, sensationalism, and myths about the cause of some individual’s deaths. Only the facts known at the time of writing are included in this book. Some important information is deliberately kept secret or undisclosed. Sometimes not until 20 or even 30 years later are full details of an accident or incident released or in some cases found during extensive research. Similarly, unsolved murders can be reinvestigated years later if new information becomes known. In some cases, 50 years on there are those who continue to investigate what they consider are alleged cover-ups. The first name in an entry is that by which a person was generally known. Where relevant their real name is included in brackets. Date of Death | In the entry detailing the date an individual died their age at the time of their death is recorded in brackets. Final Resting Place | Where known details of a persons final resting place are included. “Unknown” | Used when there is insufficient evidence available to the authorities to establish whether an individuals’ death was due to suicide, accident or caused by another. Statistics The following statistics are derived from the 579 individual “cause of death” entries included in this publication. The top five causes of death are, Heart attack/failure 88 (15.2%) Cancer 55 (9.5%) Fatal injuries (plane crash) 43 (7.4%) Fatal injuries (vehicle crash/collision) 39 (6.7%) Asphyxiation (Suicide) 23 (4%). extract from 'Untimely and Tragic Deaths of the Renowned, The Celebrated, The Iconic

Back to the 1st Person: I'd even made up art theories about my inability to use it. That I'd chosen film and theater, two artforms built entirely on collisions, that only reach their meanings through collision, because I couldn't ever believe in the integrity/supremacy of the 1st Person (my own). That in order to write 1st Person narrative there needs to be a fixed self or persona and by refusing to believe in this I was merging with the fragmented reality of the time. But now I think okay, that's right, there's no fixed point of self but it exists & by writing you can somehow chart that movement. That maybe 1st Person writing's just as fragmentary as more a-personal collage, it's just more serious: bringing change & fragmentation closer, bringing it down to where you really are.

This theory—an Epicurean one—stated that everything in the world was made not by any divine being but by the collision and combination of atoms. According to this school of thought, these particles were invisible to the naked eye but they had their own structure and could not be cut (temno) into any smaller particles: they were a-temnos—“the uncuttable thing”: the atom. Everything that you see or feel, these materialists argued, was made up of two things: atoms and space “in which these bodies are and through which they move this way and that.

To view Schrodinger's wave as something real is to give it too much weight-it doesn't help us to understand the theory; on the contrary, it leads to greater confusion. Except for special cases, the Schrodinger's wave is not in physical space, and this divests it of all its intuitive character. But the main reason why Schrodinger's wave is a bad image of reality is the fact that when a particle collides with something else, it is always at a point: it is never spread out in space like a wave. If we conceive an electron as a wave, we get in trouble explaining how this wave instantly concentrates to a point at each collision. Schrodinger's wave is not a useful representation of reality: it is an aid to calculation that permits us to predict with some degree of precision where the electron will reappear. The reality of the electron is not a wave: it is how it manifests itself in interactions, like the man who appeared in the pools of lamplight, while the young Heisenberg wandered pensively in the Copenhagen night.