英语词汇“elementary particle”造句子简单的方法、技巧、例句及翻译-英语例句辞典

If we bombard protons at high energies with other elementary particles—other protons, say—we begin to glimpse more fundamental units hiding inside the proton. Cosmos 1980-01-01T00:00:00Z

By comparison, the total number of atoms in your body is about 1028, and the total number of elementary particles—protons and neutrons and electrons—in the observable universe is about 1080. Cosmos 1980-01-01T00:00:00Z

Then the galactic astronomers are out of business, the stars cool and die, matter itself decays and the universe becomes a thin cold haze of elementary particles. Cosmos 1980-01-01T00:00:00Z

She knew about atoms and elementary particles, and anbaromagnetic charges and the four fundamental forces and other bits and pieces of experimental theology, but nothing about the solar system. The Golden Compass 1995-07-01T00:00:00Z

These were joined an instant later by swarms of elementary particles–the stuff of stuff. A Short History of Nearly Everything 2003-05-06T00:00:00Z

If elementary particles could push a photomill around, no doubt they could make light work of a needle; but it still troubled her. The Golden Compass 1995-07-01T00:00:00Z

Are quarks the ultimate constituents of matter, or are they too composed of still smaller and more elementary particles? Cosmos 1980-01-01T00:00:00Z

The fact that atoms are composed of three kinds of elementary particles—protons, neutrons and electrons—is a comparatively recent finding. Cosmos 1980-01-01T00:00:00Z

“It might be...it might be elementary particles.” The Golden Compass 1995-07-01T00:00:00Z

Every atom is made from three kinds of elementary particles: protons, which have a positive electrical charge; electrons, which have a negative electrical charge; and neutrons, which have no charge. A Short History of Nearly Everything 2003-05-06T00:00:00Z

The early universe was filled with radiation and a plenum of matter, originally hydrogen and helium, formed from elementary particles in the dense primeval fireball. Cosmos 1980-01-01T00:00:00Z

“So you think when he mentions Dust, he’s talking about elementary particles?” said Malcolm. The Book of Dust: La Belle Sauvage 2017-10-19T00:00:00Z

In contrast, for any of the physicist’s elementary particles and isotopes and of the chemist’s molecules, all individuals of the entity are identical to each other. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z

The Intercessor there was clear about the link between elementary particles and religion. The Golden Compass 1995-07-01T00:00:00Z

This does not matter too much, because gravity is such a weak force that its effects can usually be neglected when we are dealing with elementary particles or atoms. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z

“They know all about elementary particles and fundamental forces,” she explained. The Subtle Knife 1997-01-01T00:00:00Z

There is, we are told, an infinite hierarchy of universes, so that an elementary particle, such as an electron, in our universe would, if penetrated, reveal itself to be an entire closed universe. Cosmos 1980-01-01T00:00:00Z

Our familiar universe of galaxies and stars, planets and people, would be a single elementary particle in the next universe up, the first step of another infinite regress. Cosmos 1980-01-01T00:00:00Z

So the question is: what are the truly elementary particles, the basic building blocks from which everything is made? A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z

“No. Just Dust. Mrs. Coulter told me what it was, elementary particles, but that’s all she called it.” The Golden Compass 1995-07-01T00:00:00Z

“We think it’s some kind of elementary particle. Something quite different from anything discovered so far. But the particles are very hard to detect...Where do you go to school? Do you study physics?” The Subtle Knife 1997-01-01T00:00:00Z

Without electrical forces, there would no longer be things in the universe—merely diffuse clouds of electrons, protons and neutrons, and gravitating spheres of elementary particles, the featureless remnants of worlds. Cosmos 1980-01-01T00:00:00Z

The same symmetry that gives us "for free" the theory of inter-particle interactions also appears, at first glance, to predict that nature's elementary particles should all be without mass. The beauty of the Higgs boson 2012-08-04T23:05:33Z

Much of the production’s overall character came from the vibrancy of South Africa, and particularly the extraordinary dancer Dada Masilo, who mirrored Kentridge’s purpose, in part, by becoming the manifestation of a supercharged elementary particle. When refusing the hour saves the day 2017-11-20T05:00:00Z

It was only in looking at the Bushmen that I saw how our attitudes toward work are this kind of elementary particle to our society. Tell Us 5 Things About Your Book: ‘Affluence Without Abundance’ 2017-07-23T04:00:00Z

When electrons moving through a metal encounter a magnetic atom, they are affected by the atom's spin -- the magnetic pole of elementary particles. Riddle of Kondo effect solved in ultimately thin wires 2023-11-15T05:00:00Z

It is an attractive particle for scientists because the use of positrons has led to important insights and developments in the fields of elementary particle physics, atomic physics, materials science, astrophysics, and medicine. Ionic crystal generates molecular ions upon positron irradiation, finds new study 2023-10-10T04:00:00Z

Several theories for elementary particles, including string theory, one of the leading candidate theories to unify all forces in nature, appeared to predict that axion-like particles could exist. Pulsars may make dark matter glow 2023-10-06T04:00:00Z

In the late 1960s and early 1970s it was realized that these phase transitions can be described by the same kind of quantum field theory that had already been developed to understand elementary particle physics. Bizarre Quantum Theory Explains Why Your Coffee Takes So Long to Drip through a Narrow Filter 2023-09-25T04:00:00Z

It precisely depicts the known landscape of elementary particles and the forces that connect them—so well that any deviation from the theory draws headlines. Particle Physicists Dream of a Muon Collider 2023-08-28T04:00:00Z

In the first milliseconds after the Big Bang, the universe was hot, dense and full of elementary particles like protons, neutrons and electrons swimming around in a plasma. Helium in Distant Galaxies May Help Explain Why the Universe Exists 2023-07-28T04:00:00Z

In Dr. Brizhik’s case, the money will support 53 researchers at the institute, where physicists study plasmas, elementary particles and astrophysical phenomena. Ukraine’s Scientists Receive a Funding Lifeline From Abroad 2023-01-25T05:00:00Z

Answering these questions is the work of elementary particle physics. Where is Physics Headed (and How Soon Do We Get There)? 2023-01-24T05:00:00Z

This could have pointed to the existence of previously unseen elementary particles that affect the decay of B mesons. Hint of Crack in Standard Model Vanishes in LHC Data 2022-12-22T05:00:00Z

The knockout blow for muon colliders was, ironically, the discovery of the Higgs boson, the particle responsible for giving other elementary particles mass. Particle Physicists Dream of a Muon Collider 2023-08-28T04:00:00Z

Consider the case of quantum “spin,” the label affixed to the angular momentum that is intrinsic to elementary particles. 6 Times Quantum Physics Blew Our Minds in 2022 2022-12-19T05:00:00Z

Gravity rules outer space, shaping galaxies and indeed the whole universe, whereas quantum mechanics rules inner space, the arena of atoms and elementary particles. Black Holes May Hide a Mind-Bending Secret About Our Universe 2022-10-10T04:00:00Z

Turner: I don’t think you can talk about space, time, matter, energy and elementary particles without talking about the history of the universe. Where is Physics Headed (and How Soon Do We Get There)? 2023-01-24T05:00:00Z

The first is to use tools from string theory, which treats the elementary particles of nature as vibrating strings. Black Hole Discovery Helps to Explain Quantum Nature of the Cosmos 2022-08-31T04:00:00Z

In later chapters, we will follow this quest in the discussion of quarks and other elementary particles, and we will look at the direction the search seems now to be heading. College Physics for AP Courses 2015-08-12T00:00:00Z

Ordinary matter—the kinds of elementary particles we find on Earth—make up only about 5% of the critical density. Astronomy 2016-10-13T00:00:00Z

Of all the elementary particles in the universe, neutrinos may be the strangest. What Are Neutrinos, and How Can We Measure Their Mass? 2022-06-15T04:00:00Z

Discovering it would confirm the mechanism that gave elementary particles their mass. Large Hadron Collider Seeks New Particles after Major Upgrade 2022-04-27T04:00:00Z

Another version of the multiverse arises from string theory, the purported “theory of everything” that describes elementary particles as vibrating strings of energy. Tripping Through the Universes 2022-04-24T04:00:00Z

Quarks have been mentioned at various points in this text as fundamental building blocks and members of the exclusive club of truly elementary particles. College Physics for AP Courses 2015-08-12T00:00:00Z

To explain such a large imprint, theoretical physicists proposed a range of exotic mechanisms, such as the presence of previously unknown elementary particles with electric charges thousands of times smaller than an electron’s. New Result Casts Doubt on ‘Cosmic Dawn’ Claim 2022-03-03T05:00:00Z

Physicists have taken a step towards nailing down the mass of the neutrino, perhaps the most mysterious of all elementary particles. How Light Is a Neutrino? The Answer Is Closer Than Ever 2022-02-21T05:00:00Z

That result was the earliest indication that the proton is not an elementary particle: we now know that it is made of three building blocks called quarks. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z

Writing this number in ordinary decimal notation, however, would require more elementary particles than are probably contained in the universe, even employing just one particle per digit. A Deep Math Dive into Why Some Infinities Are Bigger Than Others 2021-08-16T04:00:00Z

Electric charge is conserved in nuclear and elementary particle reactions, even when elementary particles are produced or destroyed. College Physics for AP Courses 2015-08-12T00:00:00Z

The atom smasher near Geneva, Switzerland, is most famous for demonstrating the existence of the Higgs boson in 2012, a discovery that slotted into place the final keystone of the current classification of elementary particles. Exotic Four-Quark Particle Spotted at Large Hadron Collider 2021-08-11T04:00:00Z

Most of the matter in the universe is dark, and despite searches for signatures of related elementary particles on the sky or in laboratory experiments, none were found so far. Death by Primordial Black Hole 2021-06-06T04:00:00Z

The Standard Model of physics presumes that we are all made of elementary particles with no additional constituents. How Much Time Does Humanity Have Left? 2021-05-12T04:00:00Z

Taken at face value, the surprisingly strong magnetism of the elementary particles called muons, revealed by an experiment this month, suggests that the established theory of fundamental particles is incomplete. Muon Results Throw Physicists’ Best Theories into Confusion 2021-04-29T04:00:00Z

Initially called elementary particles, their numbers proliferated to dozens and then hundreds, and the term “particle zoo” became the physicist's lament at the lack of simplicity. College Physics for AP Courses 2015-08-12T00:00:00Z

It includes six flavours of quark, their six antimatter counterparts and several other elementary particles, including electrons and photons. Exotic Four-Quark Particle Spotted at Large Hadron Collider 2021-08-11T04:00:00Z

Physicists assume the stuff consists of some sort of elementary particle lingering from the big bang. Dark matter could warm the hearts of lonely old planets, scientists predict 2021-03-26T04:00:00Z

Under the Standard Model—the theory that describes elementary particles and the forces they obey, minus gravity—leptons such as electrons and muons are identical except for their mass. Unexplained Results Intrigue Physicists at World’s Largest Particle Collider 2021-03-25T04:00:00Z

“Our provocative ascription of free will to elementary particles is deliberate,” Conway and Kochen write, “since our theorem asserts that if experimenters have a certain freedom, then particles have exactly the same kind of freedom.” Quantum Mechanics, Free Will and the Game of Life 2021-02-14T05:00:00Z

Particle physicists’ whole standard model of elementary particles and forces derives from various abstract symmetries and how interactions among the particles sometimes obscure or break those symmetries. Postage stamp to honor female physicist who many say should have won the Nobel Prize 2021-02-05T05:00:00Z

Or as Wilczek clarifies, “All things are made of elementary particles.” Review | A theoretical physicist gets down to the basics 2021-01-07T05:00:00Z

Less familiar from our observations of the everyday world are two forces vital in nuclear and elementary particle reactions. Jack Steinberger, Nobel laureate in physics, dies at 99 2020-12-16T05:00:00Z

The fine-structure constant determines the strength of the electromagnetic force, and is central in explaining a number of phenomena including the interactions between light and charged elementary particles such as electrons. Physicists Achieve Best-Ever Measurement of Fine-Structure Constant 2020-12-16T05:00:00Z

According to quantum physics, that is how elementary particles behave on the smallest scales of nature, and it allows quantum computers to process vast amounts of information simultaneously. Can a Computer Devise a Theory of Everything? 2020-11-23T05:00:00Z

Instead of carrying the electromagnetic, strong or weak force, it carries mass to all the elementary particles via the so-called Higgs field, which pervades the universe. Higgs Boson Gives Next-Generation Particle Its Heft 2020-08-06T04:00:00Z

Anyons are the latest addition to a growing family of phenomena called quasiparticles, which are not elementary particles but collective excitations of many electrons in solid devices. Daily briefing: Cosmologists are learning how to map invisible magnetic fields that pervade the Universe 2020-07-02T04:00:00Z

Anyons are latest addition to a growing family of phenomena called quasiparticles, which are not elementary particles but collective excitations of many electrons in solid devices. Welcome anyons! Physicists find best evidence yet for long-sought 2D structures 2020-07-02T04:00:00Z

This is remarkable, because such fluctuations occur at size scales that are comparable to the dimensions of elementary particles. Quantum fluctuations have been shown to affect macroscopic objects 2020-06-30T04:00:00Z

This process fuses four protons together into a helium nucleus, releasing two neutrinos — the lightest known elementary particles of matter — as well as other subatomic particles and copious amounts of energy. Neutrinos reveal final secret of Sun’s nuclear fusion 2020-06-23T04:00:00Z

In 1936, physicists discovered a heavier version of the electron, called a muon; this shattered their assumption that they knew all the elementary particles. Why the Big Bang Produced Something Rather Than Nothing 2020-04-15T04:00:00Z

The theorem, simply put, is this: If physicists have free will while performing experiments, then elementary particles possess free will as well. John Horton Conway, a ‘Magical Genius’ in Math, Dies at 82 2020-04-15T04:00:00Z

All elementary particles fall into one of two possible types — fermions and bosons. Welcome anyons! Physicists find best evidence yet for long-sought 2D structures 2020-07-02T04:00:00Z

All visible matter in the Universe is made of fundamental building blocks, the elementary particles. Matter–antimatter symmetry violated 2020-04-14T04:00:00Z

Some attributed this to the decay of a novel elementary particle called a sterile neutrino, a candidate for the mysterious dark matter that appears to hold galaxies together. Daily briefing: A radical proposal to infect healthy people with the coronavirus to test vaccines 2020-03-26T04:00:00Z

While still a student, he provided the mathematical grounds for quantum electrodynamics, or QED, to explain the interactions of elementary particles. Freeman Dyson (1923–2020) 2020-03-11T04:00:00Z

Some of these particles decayed into elementary particles known as muons. Muon colliders come a step closer 2020-02-04T05:00:00Z

But when we consider the effect of quantum mechanics, the theory governing elementary particles, we get another picture. Have We Solved the Black Hole Information Paradox? 2020-01-30T05:00:00Z

Physicists hope that slight anomalies could reveal previously unknown elementary particles. The science events to watch for in 2020 2019-12-19T05:00:00Z

Quantum computers use elementary particles, which can exist in multiple quantum states at once, to carry out calculations. Russia joins race to make quantum dreams a reality 2019-12-16T05:00:00Z

The spin — the intrinsic angular momentum — of elementary particles shows how deeply the laws of physics are baked into the fabric of the Universe. The conceptual mistake that lies at the heart of economics 2019-12-15T05:00:00Z

They are made up of elementary particles called quarks, and because the collisions are between bound quarks, only about one-sixth to one-tenth of the energy from proton collisions is available to produce other particles2. Muon colliders come a step closer 2020-02-04T05:00:00Z

Complexity science had its origins in physics, in the study of the behaviour of elementary particles, but over the course of the past century it slowly spread to other disciplines. History as a giant data set: how analysing the past could help save the future 2019-11-12T05:00:00Z

Rovelli’s keen insight and striking metaphors make this the best introduction to subjects including relativity, quantum mechanics, cosmology, elementary particles and entropy outside of a course in advanced physics. The 100 best books of the 21st century 2019-09-21T04:00:00Z

The latter asserts that elementary particles are made of tiny threads of energy, but it remains unproven. Speculative ‘supergravity’ theory wins US$3-million prize 2019-08-05T04:00:00Z

Gell-Mann was a theorist in elementary particle physics. Murray Gell-Mann (1929–2019) 2019-06-16T04:00:00Z

By contrast, because muons are elementary particles, all of the energy from their collisions is available for particle production. Muon colliders come a step closer 2020-02-04T05:00:00Z

Nevertheless, the unknowns regarding dark matter, neutrino masses and the observed imbalance between matter and antimatter are among numerous indications that the SM is not the ultimate theory of elementary particles and their interactions. Which Should Come First in Physics: Theory or Experiment? 2019-06-17T04:00:00Z

In 1969, Gell-Man was honored with the Nobel prize in physics “for his contributions and discoveries concerning the classification of elementary particles and their interactions”. Murray Gell-Mann, Nobel Prize-winning physicist who named quarks, dies at 89 2019-05-26T04:00:00Z

Using an IBM quantum computer, they managed to undo the aging of a single, simulated elementary particle by one millionth of a second. For a Split Second, a Quantum Computer Made History Go Backward 2019-05-08T04:00:00Z

In 1969, Gell-Mann was awarded the Nobel Prize in Physics “for his contributions and discoveries concerning the classification of elementary particles and their interactions”. Murray Gell-Mann (1929–2019) 2019-06-16T04:00:00Z

For example, a ‘Higgs factory’ is a highly desirable facility that would produce huge numbers of elementary particles known as Higgs bosons and allow the properties of these particles to be precisely determined. Muon colliders come a step closer 2020-02-04T05:00:00Z

For instance, the fundamental interactions between elementary particles are mediated by particles such as photons1. New interactions seen in an ultracold gas 2019-04-02T04:00:00Z

Today the standard model of physics holds that there are at least a dozen elementary particles, with many others hypothesized but not yet proven to exist. Does Monsanto’s Roundup cause cancer? The law says yes, the science says maybe 2019-03-29T04:00:00Z

One of the most important gauge theories from the 20th century is Yang-Mills theory, which underlies the standard model of elementary particle physics. Founder of geometric analysis honored with Abel Prize 2019-03-19T04:00:00Z

There, she discovers that a major church has been studying a phenomenon called Dust, an elementary particle that imparts consciousness in humans, something that the organization deems heretical. Here’s the first teaser for the BBC’s His Dark Materials series 2019-02-24T05:00:00Z

Figure 1 | Modified protons and neutrons in nuclei. a, Nucleons — neutrons and protons — are composed of elementary particles called quarks. Why neutrons and protons are modified inside nuclei 2019-02-19T05:00:00Z

Although a sometimes difficult student — by his account, he cut school and reveled in correcting his teachers — he was attracted to physics, particularly the study of elementary particles and cosmic rays. Riccardo Giacconi, Nobel laureate known as the father of X-ray astronomy, dies at 87 2018-12-17T05:00:00Z

Zhang also continued to develop ideas on other topological states of matter, including ‘Majorana states’, because they mimic the behaviour of elementary particles — first hypothesized by Italian physicist Ettore Majorana — that are their own antiparticles. Renowned pioneer of topological physics dies 2018-12-07T05:00:00Z

Just as Marx saw objects as embodying the labor that went into them, so stuff is not really stuff: It’s relationships — between elementary particles, energy, electromagnetic fields and more. Mika Rottenberg’s films can be both beautiful and repulsive. But they’re always mesmerizing. 2018-10-30T04:00:00Z

His findings have been incorporated into a theory describing elementary particles and their forces, which scientists call the “Standard Model.” Leon Lederman, who won Nobel Prize for key discoveries in particle physics, dies at 96 2018-10-04T04:00:00Z

That’s because the machines process information at the scale of elementary particles such as electrons and photons, where different laws of physics apply. AP Explains: The US push to boost ‘quantum computing’ 2018-09-24T04:00:00Z

Studying elementary particles is not, however, what most physicists do. A history of substance 2018-09-17T04:00:00Z

Ultimately, he is not sure, for instance, that he knows what an ‘elementary particle’ actually is, or how best to interpret quantum mechanics. Ideal witness: a physicist takes on the world 2018-07-29T04:00:00Z

He says that one of the attractions is the possibility of using gravitational lensing to address another fundamental physics problem: estimating the masses of elementary particles called neutrinos. Big Bang telescope finale marks end of an era in cosmology 2018-07-19T04:00:00Z

Condensed-matter systems contain excitations that behave like ordinary particles, but that need not resemble the actual elementary particles that the systems are made of. The heat is on for Majorana fermions 2018-07-10T04:00:00Z

It was just three pages long, but its contents were revolutionary: in the paper, Weinberg outlined the core of the theory now known as the Standard Model, which governs elementary particles. The Standard Model (of Physics) at 50 2018-06-15T04:00:00Z

To understand the majesty of the cosmos, or the physics of elementary particles, you need mathematics. Stephen Hawking, an appreciation: ‘He had an unquenchable zest for life’ 2018-03-18T04:00:00Z

It paved the way for the development of the Standard Model, the classification system for all known elementary particles and forces. This week’s passages 2018-03-02T05:00:00Z

Yet physicists believe there may be more elementary particles than those in the Standard Model, and a new and even more challenging hunt is on to find them. Beautiful Physics: The Search for New Particles at LHCb 2017-11-16T05:00:00Z

Lyra’s uncle Lord Asriel and the Magisterium are both studying the same thing: an elementary particle known as Dust, which the Church believes is the root of sin. Looking back on the antiauthoritarian themes of Phillip Pullman’s His Dark Materials 2017-10-19T04:00:00Z

But from my perspective as a physicist, intelligence is just simply information processing performed by elementary particles moving around according to the laws of physics. A physicist on why AI safety is ‘the most important conversation of our time’ 2017-08-29T04:00:00Z

And the materials are already being used as virtual laboratories to test predictions about exotic and undiscovered elementary particles and the laws of physics. The strange topology that is reshaping physics 2017-07-18T04:00:00Z

It’s been five years since the Large Hadron Collider discovered the Higgs boson, the particle that explains why some other elementary particles have mass. Georgia Runoff, Otto Warmbier, London: Your Tuesday Briefing 2017-06-20T04:00:00Z

These measurements were by far the most precise ones ever done on elementary particles, and probably in all of physics. Hans Dehmelt (1922-2017) : Nature : Nature Research 2017-05-16T04:00:00Z

They discovered that the radioactive decay of elementary particles called muons doesn't obey otherwise-universal rules. Physics: Six decades of science advising : Nature : Nature Research 2017-02-14T05:00:00Z

At the atomic scale, negative charges are carried by tiny elementary particles called electrons. Tiny sparks are all around us: How to harness, benefit from static electricity 2017-01-13T05:00:00Z

But then again, the elementary particles that physicists run in their colliders are not really solid material objects. Inside Microsoft’s quest for a topological quantum computer 2016-10-20T04:00:00Z

The Higgs — or the “God particle” — is one of the heaviest elementary particles known and weighs about 125 billion electron volts, in the units of mass and energy favored by particle physicists. Apparent discovery of new fundamental particle likely just a fluke, physicists say 2016-08-05T04:00:00Z

The Higgs, one of the heaviest elementary particles known, weighs about 125 billion electron volts, in the units of mass and energy favored by particle physicists — about as much as an entire iodine atom. The Particle That Wasn’t 2016-08-05T04:00:00Z

But if DarkLight should find it, this would be the first conclusive evidence of physics beyond the standard model, the accepted theory of known elementary particles and their interactions. What scientists plan to do with the most powerful electron beam in the world 2016-06-24T04:00:00Z

But if DarkLight should find it, it would mean the first conclusive evidence of physics beyond the standard model - the accepted theory of known elementary particles and their interactions. Jefferson Lab’s DarkLight experiment to hunt dark photon 2016-06-25T04:00:00Z

This might happen either at the sites where the cosmic rays are produced, or later when the rays enter Earth's atmosphere and collide with gas molecules, releasing a cascade of elementary particles. Physics: Invest in neutrino astronomy 2016-05-24T04:00:00Z

We tend to talk about the world in a myriad of ways – a microscopic world of elementary particles, a biological world of organisms and evolution, a social world of morality and meaning. “The evidence is pretty incontrovertible that he doesn’t exist”: Stephen Colbert’s favorite scientist on the universe, naturalism and finding meaning without God 2016-05-08T04:00:00Z

In eagerly awaited talks, team members from the two experiments that discovered the Higgs boson reported hints of a new elementary particle. A science preview of the year 2016 - BBC News 2015-12-29T05:00:00Z

The theory replaces elementary particles with infinitesimally thin strings to reconcile the apparently incompatible theories that describe gravity and the quantum world. Feuding physicists turn to philosophy for help 2015-12-22T05:00:00Z

The other model is also filled with elementary particles, but it has one dimension fewer and doesn’t recognize gravity. The quantum source of space-time 2015-11-15T05:00:00Z

These elusive elementary particles are the most abundant type of matter in the universe, about a billion times more plentiful than atoms. Nobel Winners Bet Big on a Little Particle 2015-10-15T04:00:00Z

These elementary particles are the second most abundant in the universe, next to the photons, which are the particles of light. 2015 Nobel Prize in Physics 2015-10-06T04:00:00Z

They don’t hurt you, because these ghostly elementary particles almost never interact with matter. How neutrinos saved your teeth from cavities 2015-09-11T04:00:00Z

The theorem has a precise mathematical formulation as a statement about quantum mechanics, but Mr. Conway puts it more simply: If humans have free will, so do elementary particles. A Fellow of Infinite Jest 2015-08-14T04:00:00Z

“His work preceded so much important work that other people did and is the cornerstone of the Standard Model of elementary particle physics.” Yoichiro Nambu, physicist who won Nobel Prize in 2008, dies at 94 2015-07-18T04:00:00Z

More than half a century ago, American physicist Murray Gell-Mann showed that every proton and neutron is made from combinations of three elementary particles known as quarks, research that won him the Nobel Prize. Hadron Collider Scientists Stumble Upon ‘Pentaquark’ Particle 2015-07-14T04:00:00Z

It doubles the number of elementary particles of matter in nature. A Crisis at the Edge of Physics 2015-06-05T04:00:00Z

The year before last, before I got onto this quantum mechanics kick, I was writing papers about down-to-earth problems in elementary particle theory; I was also working on cosmology. Science's Path From Myth to Multiverse 2015-05-14T04:00:00Z

Particle decay occurs when elementary particles spontaneously transform into other elementary particles. Large Hadron Collider captures incredibly rare particle decay for the first time 2015-05-13T04:00:00Z

But in a quantum computer, elementary particles inhabit a probabilistic limbo called superposition where a “qubit” can be coded as 0 and 1. Analog Simulators Could Be Shortcut to Universal Quantum Computers 2015-05-06T04:00:00Z

And just as in Alice's stories it features some eccentric characters, notably a family of 17 elementary particles. What next for the Large Hadron Collider? 2015-04-05T04:00:00Z

Hopes for the second run lie in breaking out of what it known as the Standard Model of how the universe works at the level of elementary particles, and into "New Physics." Electric fault delays relaunch of CERN collider after two-year refit 2015-03-24T04:00:00Z

The comparison with stringed instruments is easy to see; the strings represent elementary particles in the same way that the strings on a guitar make different notes. Strike a chord 2015-03-17T04:00:00Z

This theory proposes a slew of exotic elementary particles that are heavier twins of known ones, but with different spin — a type of intrinsic rotational momentum. Five things scientists could learn with their new, improved particle accelerator 2015-02-15T05:00:00Z

One finding of modern physics is that every elementary particle on nature’s menu has an evil-twin antiparticle with equal and opposite charge. Val Fitch, Who Discovered Universe to Be Out of Balance, Is Dead at 91 2015-02-10T05:00:00Z

Jackson holds an S.B. in physics and a Ph.D. in theoretical elementary particle physics from M.I.T., where she was the first African-American woman ever to earn a doctorate. 2014: U.S. News STEM Leadership Hall of Fame 2014-12-31T05:00:00Z

“We are certainly not saying that current LHC data does prove Technicolor as the origin of mass for the elementary particles,” said Frandsen. CERN's Higgs Discovery As Portal To New 'Technicolor' Physics 2014-11-19T05:00:00Z

Shared with Chen Ning Yang "for their penetrating investigation of the so-called parity laws which has led to important discoveries regarding the elementary particles." A look at the top 10 youngest Nobel laureates 2014-10-10T04:00:00Z

The laws of quantum mechanics describe what happens inside the nucleus of every atom, right down at the level of elementary particles such as quarks, neutrinos, gluons, muons. Brian Cox: 'Multiverse' makes sense 2014-09-23T04:00:00Z

How was all of this possible without some latent outside power to orchestrate the precise dance of elementary particles required for the creation of all the essentials of life? Why Science Does Not Disprove God 2014-04-27T09:45:57Z

Since we are made of elementary particles, our actions, thoughts and feelings ultimately depend on their position, and our world, too, is constantly splitting into all its possibilities. Books: ‘Our Mathematical Universe’: A Case for Alternate Realities 2014-04-21T21:25:54Z

String theory posits that elementary particles are made of tiny vibrating loops of energy. Gravitational-wave Finding Causes 'Spring Cleaning' in Physics 2014-03-24T18:40:00Z

The result is that quantum physics renders elementary particles literally indistinguishable, a fact that becomes pretty important when you’re calculating probabilities. Schrodinger’s Rats and The Search for Ultimate Reality [Excerpt] 2014-01-31T15:00:00Z

Yet there were four others who contributed significantly toward a theory to explain how elementary particles came to have mass. Nobel prizes are for 'best of best' 2013-12-27T14:01:41Z

The mass constituted elementary particles—the quarks and the electron—whose weights and electrical charges had to fall within immeasurably tight bounds for what would happen next. Why Science Does Not Disprove God 2014-04-27T09:45:57Z

Dr. Tegmark narrows his focus to the building blocks of matter, the elementary particles governed by the laws of quantum mechanics. Books: ‘Our Mathematical Universe’: A Case for Alternate Realities 2014-04-21T21:25:54Z

Then again, dark matter might be made up of axions, a hypothetical elementary particle. Why The LUX Results Matter To Dark Matter - And To WIMPs 2013-11-07T18:44:00Z

It is also an elementary particle and a force carrier. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z

Higgs' and Englert's work shows how elementary particles inside atoms gain mass by interacting with an invisible field pervading all of space - and the more they interact, the heavier they become. Higgs boson, key to the universe, wins Nobel physics prize 2013-10-08T23:44:47Z

Their combined work shows how elementary particles inside atoms gain mass by interacting with an invisible field pervading all of space - and the more they interact, the heavier they become. Britain's Higgs, Belgium's Englert win 2013 physics Nobel prize 2013-10-08T11:18:20Z

A growing number of cognitive scientists now believe that this cocktail-shaker approach could improve students’ comprehension of a wide array of scientific concepts, whether chemical bonds, parallel evolution, the properties of elementary particles or pre-algebra. Cognitive Science Meets Pre-Algebra 2013-09-02T19:22:05Z

In that model, the three-dimensional interior of the universe contains strings and black holes governed only by gravity, whereas its two-dimensional boundary contains elementary particles and fields that obey ordinary quantum laws without gravity. Theoretical physics: The origins of space and time 2013-08-28T17:20:26.740Z

Either information can be lost after all; Einstein’s principle of equivalence is wrong; or quantum field theory, which describes how elementary particles and forces interact, is wrong and needs fixing. A Black Hole Mystery Wrapped in a Firewall Paradox 2013-08-12T20:46:10Z

Neutrinos and antineutrinos come in three flavors—electron, muon and tau—each of them associated with a charged elementary particle of the same name. Particle Pals: Neutrino Experiment Shows Protons and Neutrons Pairing Up 2013-06-24T19:15:00.307Z

My development of the Transactional Interpretation makes use of an important idea of Werner Heisenberg: “Atoms and the elementary particles themselves … form a world of potentialities or possibilities rather than things of the facts.” Can We Resolve Quantum Paradoxes by Stepping Out of Space and Time? [Guest Post] 2013-06-21T14:45:00.353Z

Dr. Wilson went on to apply the same divide-and-conquer strategy to quantum field theory, the mathematical language that underlies the study of the most elementary particles and fundamental forces in nature. Kenneth Wilson, Nobel Physicist, Dies at 77 2013-06-21T02:14:58Z

The spectacular discovery of the Higgs boson in July 2012 confirmed a nearly 50-year-old theory of how elementary particles acquire mass, which enables them to form big structures such as galaxies and humans. New Physics Complications Lend Support to Multiverse Hypothesis 2013-06-01T12:15:03.273Z

What Maldacena came up with was a concrete mathematical formulation of the hologram idea that made use of ideas from superstring theory, which posits that elementary particles are composed of tiny vibrating loops of energy. Astrophysics: Fire in the hole! 2013-04-03T17:20:23.700Z

The theory of supersymmetry predicts that all elementary particles have heavier counterparts, also yet to be seen. CERN scientists say particle is no "super-Higgs" 2013-03-13T21:33:15Z

Nobel physicist dies Donald Glaser, a Nobel prizewinning physicist and inventor of the bubble chamber used to track elementary particles, died on 28 February, aged 86. Seven days: 1–7 March 2013 2013-03-06T18:20:21.787Z

When the high-speed proton collides with their low-speed cousins in the interstellar medium, their interaction often spawns an elementary particle called a neutral pion. Source of High-Energy Cosmic Rays Nailed at Last 2013-02-14T19:35:00Z

Wigner was expressing awe at the uncanny correspondence between artificial squiggles of mathematical symbols on paper and the real fundamental building blocks of the natural world like elementary particles. Truth and beauty in chemistry 2013-01-25T00:15:10.973Z

His model envisages a 3D universe containing strings and black holes that are governed only by gravity, bounded by a 2D surface on which elementary particles and fields obey ordinary quantum laws without gravity. Astrophysics: Fire in the hole! 2013-04-03T17:20:23.700Z

The Higgs mechanism explains why the building blocks known as elementary particles have mass. Honour for Higgs boson physicist 2012-12-29T00:00:13Z

The SM Higgs boson is predicted to be an elementary particle with P = 0+. [Article] Journey in the Search for the Higgs Boson: The ATLAS and CMS Experiments at the Large Hadron Collider 2012-12-20T21:26:28.033Z

The third revolution was the conception of the periodic table by Mendeleev, although this was more of a classification akin to the classification of elementary particles by Murray Gell-Mann and others. Chemistry and Biology: Kuhnian or Galisonian? 2012-12-20T13:15:05.163Z

But they dismissed suggestions circulating widely on blogs and even in some science journals that instead of just one type of the elementary particle they might have found a pair. Scientists may make definitive Higgs boson announcement in March 2012-12-19T19:13:51Z

As a young theorist in Moscow in 1982, Mikhail Shifman became enthralled with an elegant new theory called supersymmetry that attempted to incorporate the known elementary particles into a more complete inventory of the universe. Supersymmetry Fails Test, Forcing Physics to Seek New Ideas 2012-11-29T12:15:00.207Z

"We might not be lucky that the elementary particle that is one that is within the realm of detection." Dark Matter Mystery May Soon Be Solved 2012-11-27T16:15:00.240Z

I used to wonder how close we were to a real theory of the elementary particles and their strong, weak and electromagnetic interactions. Perspective: Meeting of minds 2012-11-23T15:21:02.267Z

He is at the forefront of the amazing mathematical model called M-theory, which is meant to explain all elementary particles in the universe and all physical processes. Yuri Milner's Favorite Physicist 2012-10-18T19:00:18Z

That field endows some elementary particles with mass, breaking a logjam of mathematical symmetry in the laws of the early universe and thus adding diversity and the possibility of life to the cosmos. Out There: Higgs Boson News Leads Physicists to Settle Bets 2012-08-06T20:54:05Z

Supersymmetry solves the hierarchy problem by theorizing the existence of a “superpartner” twin for every elementary particle. Supersymmetry Fails Test, Forcing Physics to Seek New Ideas 2012-11-29T12:15:00.207Z

It is not as certain as physics, where scientists could this month express 99.999 percent certainty they had detected the Higgs boson elementary particle. Analysis: Evidence for climate extremes, costs, gets more local 2012-07-27T13:00:12Z

These constants appear all over physics: masses of elementary particles, the number of molecules in a volume of a gas, the forces holding matter together, and so on. How Much Pi Do You Need? 2012-07-21T19:15:00.227Z

This “rational expectations” approach has the benefit of treating people as thinking individuals rather than elementary particles. Economic history: Muddled models 2012-07-20T09:47:55Z

Mesons came to be understood as particles made up of quarks, while muons are elementary particles. Muons, gluons and the poetry of particles 2012-07-05T01:08:46Z

One way to look beyond the Standard Model is to question the Higgs’s status as an elementary particle. The Higgs boson: Gotcha! 2012-07-05T15:28:41Z

Higgs boson is a spin 0 particle.This is the first elementary particle to be discovered since the tau neutrino in 2001. If I Want To Look Well-Read And In The Flow, What Do I Need To Know About The Higgs Boson Discovery And Announcement? 2012-07-05T15:20:44Z

Mesons came to be defined as particles made up of quarks, while muons are elementary particles. Muons, gluons and the poetry of particles 2012-07-05T01:08:46Z

Because elementary particles, the building blocks of the cosmos, come in two types - bosons and fermions - and the Higgs has been assigned to the first. Cosmic discovery week ahead for science, perhaps 2012-07-01T12:30:53Z

My topic is quite theoretical and needs relatively advanced mathematical concepts to describe the properties of the elementary particles and their interactions. 30 under 30: Predicting What New Physics Will Look Like 2012-06-22T12:15:02.213Z

His electron was not merely a hypothesized elementary particle; it was the linchpin of an ambitious theory of nature. Happy Birthday, Electron 2012-05-21T11:45:00.253Z

The top quark is the heaviest known elementary particle, so there was reason for some excitement. If I Want To Look Well-Read And In The Flow, What Do I Need To Know About The Higgs Boson Discovery And Announcement? 2012-07-05T15:20:44Z

The Standard Model of elementary particles is well established, and theorists routinely apply it to predict the outcomes of experiments. Quantum "Graviton" Particles May Resemble Ordinary Particles of Force (preview) 2012-05-16T18:20:24.417Z

Men and women who study elementary particles conduct their demolition derbies with atom smashers; that's how they discovered quarks and muons and maybe even the long elusive Higgs boson. Can Galactic Collision Solve the Dark-Matter Mystery? 2012-03-13T12:45:00Z

That branch of mathematics, which uses matrices to describe the symmetries inherent in families of elementary particles, also describes and classifies the structure of crystals. "Time Crystals" Could Be a Legitimate Form of Perpetual Motion 2012-02-27T22:45:00.197Z

If dark matter is some sort of yet-undiscovered elementary particle, as astrophysicists believe, computer simulations suggest it should be distributed just this way. Gravitational Lensing: The Optical Illusion That Explains the Cosmos 2012-01-18T09:55:00Z

The standard model of particle physics would be completed by finding the Higgs boson, but has a number of problems that would be solved if all known elementary particles had a heavier “superpartner”. - The Washington Post 2012-01-17T03:55:40Z

"All elementary particles get their masses from their interactions with this field, kind of like being 'slowed down' by passing through a thick syrup," he said. What If There Were No Gravity? 2012-01-10T16:15:20.327Z

It probably consists of unknown elementary particles, and it's much more prevalent than the normal matter from which stars, planets, and people are made. A Guide to the Dark Side 2012-01-09T21:28:07Z

The boson is a natural outcrop of the Higgs mechanism, the leading hypothesis for why the elementary particles that make up atoms, people and planets have mass. The Top 10 Science Stories of 2011 2011-12-22T17:45:05.630Z

During this stage many types of elementary particles may have been present. Factbox: What is the Big Bang? 2011-12-13T15:44:15Z

As long as the Higgs mechanism is in place, elementary particles that we know about will have the masses that they do. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z

The Higgs is the elementary particle hypothesized to be the origin of the mass of all matter. Large Hadron Collider Backgrounder 2011-12-12T00:45:00.217Z

The boson has been called the "capstone" of Albert Einstein's universe of elementary particles and three fundamental forces that control the cosmos under the "Standard Model" finalized by physicists in the 1970s. CERN set to report probable Higgs sighting this week 2011-12-11T18:16:22Z

The other universe would be the opposite: it would contain both strings and gravity — indeed, the gravity could get strong enough to form black holes — but no elementary particles. A meeting of disciplines: String theory finds a bench mate 2011-10-19T17:20:28.410Z

But this physical object, like the scientists who planned it, ultimately just consists of elementary particles bumping around. Knocking on Heaven?s Door ? By Lisa Randall ? Book Review 2011-10-08T08:00:51Z

First of all, there is a Higgs mechanism, which is ultimately responsible for elementary particles’ masses. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z

That makes it the heaviest observed elementary particle yet discovered, but within the parameters set by the Standard Model. "You're the Top..." [From the Archive] 2011-09-29T17:15:03.417Z

Einstein's theory has been tested thousands of times over the past 106 years and only recently have there been slight indications that the behavior of some elementary particles of matter might not fit into it. "Faster than light" particles threaten Einstein 2011-09-23T22:16:23Z

It also predicts a whole new population of elementary particles — called “superpartners” to the particles physicists already know about — one of which could be the dark matter that pervades the universe. News Analysis: Particle Accelerators Full of Spin and Fury, Signifying Something 2011-08-01T21:21:10Z

In these events, one elementary particle "decays", or transforms, into another with a smaller mass. US lab sees 'hints' of elusive particle 2011-07-24T14:57:46Z

The Higgs mechanism is essential to the masses of elementary particles. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z

These air showers include a variety of elementary particles, including pions, gamma rays, and muons, the latter of which are most likely to survive to be detected at the surface. Paris: City of Light and Cosmic Rays 2011-07-04T14:15:00.943Z

Illinois’s Tevatron accelerator lab, set to close later this year, finds possible evidence of what may be a new elementary particle or force of nature. News Scans 2011-06-10T12:45:02.637Z

In place of elementary particles, think bits; in place of fundamental laws of physics, think computer algorithms. Rebooting the Cosmos: Is the Universe the Ultimate Computer? [Live Event] 2011-06-04T20:45:00.243Z

Electrons are negatively-charged elementary particles which orbit the nuclei of atoms. Electron particle's shape shown 2011-05-25T20:36:09Z

The is awarded “for their fundamental work in quantum electrodynamics, with deep-ploughing consequences for the physics of elementary particles.” Feynman's Nobel 2011-05-25T00:05:09Z

The event was speculated to be the impact on the detectors of a so-called strangelet, a type matter composed of a different mix of elementary particles to that of normal matter. Surveying the cosmos 2011-04-26T23:08:17Z

This is a hypothetical elementary particle that, according to the reigning theory known as the Standard Model, is responsible for endowing other elementary particles with mass. At Particle Lab, a Tantalizing Glimpse Has Physicists Holding Their Breaths 2011-04-06T00:42:18Z

But might not gravitons play some role in the physics of elementary particles? Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z

Tehran University listed him as a professor of elementary particle physics. Iran reports arrest of 'spy network' with alleged ties to Israel 2011-01-10T19:14:01Z

The shyest elementary particles may not be able to evade their seekers for long. New Subatomic Particle Could Help Explain the Mystery of Dark Matter 2011-01-06T14:15:04.347Z

In the 20th century we learned that the particles in the nuclei of those atoms -- mistakenly called "elementary particles" at first -- are made up of things more elementary still, called quarks. Science books address string theory, advanced computing, history of the universe 2010-04-13T04:00:00Z

The so-called weak force, which governs some radioactive decays, seems to be left-handed, causing neutrinos, the ghostlike elementary particles that are governed by that force, to spin clockwise, when viewed oncoming, but never counterclockwise. 2010-02-15T22:23:00Z

A reasonable one is the length of time required by light to travel a distance equal to the radius of an elementary particle. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z

The behavior of the muon is well understood, but its role as one of the elementary particles is unknown. LRL Accelerators The 184-Inch Synchrocyclotron

All appearances of ingenious contrivance in the collocation of elementary particles, or in the co-operation of elementary forces, are mere appearances. Old-Fashioned Ethics and Common-Sense Metaphysics With Some of Their Applications

Anaxagoras admitted the existence of ultimate elementary particles, as Empedocles did, from the combinations whereof all material phenomena resulted. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry

It is even less satisfactory than "atomic force," or "elementary force"--that which may be considered as inhering in the elementary particles from which both atoms and molecules are derived. Life: Its True Genesis

But nevertheless, even in questions as to the constitution of elementary particles, it retains part of its importance. Sidelights on Relativity

On the contrary, there is every reason to believe that the elementary particles of the wafer and of the wine which enter the body never lose their identity, or even alter their mass. Life and Letters of Thomas Henry Huxley — Volume 3

That is, the relations between certain elementary particles of matter undergo a change, and submit to new combinations. A Defence of Poetry and Other Essays

How much evidence would you require to believe that there was a time when stones fell upwards, or granite made itself by a spontaneous rearrangement of the elementary particles of clay and sand? Life and Letters of Thomas Henry Huxley — Volume 1

The elementary particles of language will be realised as colour and light and shade through his scholarly living in the full sense of them. Appreciations, with an Essay on Style

The elementary particles of vegetables "were regarded to a certain extent as individuals which composed the entire plant, while, on the other hand, no such view was taken of the elementary parts of animals." A History of Science — Volume 4

单词	elementary particle
例句	elementary particle If we bombard protons at high energies with other elementary particles—other protons, say—we begin to glimpse more fundamental units hiding inside the proton. Cosmos 1980-01-01T00:00:00Z By comparison, the total number of atoms in your body is about 1028, and the total number of elementary particles—protons and neutrons and electrons—in the observable universe is about 1080. Cosmos 1980-01-01T00:00:00Z Then the galactic astronomers are out of business, the stars cool and die, matter itself decays and the universe becomes a thin cold haze of elementary particles. Cosmos 1980-01-01T00:00:00Z She knew about atoms and elementary particles, and anbaromagnetic charges and the four fundamental forces and other bits and pieces of experimental theology, but nothing about the solar system. The Golden Compass 1995-07-01T00:00:00Z These were joined an instant later by swarms of elementary particles–the stuff of stuff. A Short History of Nearly Everything 2003-05-06T00:00:00Z If elementary particles could push a photomill around, no doubt they could make light work of a needle; but it still troubled her. The Golden Compass 1995-07-01T00:00:00Z Are quarks the ultimate constituents of matter, or are they too composed of still smaller and more elementary particles? Cosmos 1980-01-01T00:00:00Z The fact that atoms are composed of three kinds of elementary particles—protons, neutrons and electrons—is a comparatively recent finding. Cosmos 1980-01-01T00:00:00Z “It might be...it might be elementary particles.” The Golden Compass 1995-07-01T00:00:00Z Every atom is made from three kinds of elementary particles: protons, which have a positive electrical charge; electrons, which have a negative electrical charge; and neutrons, which have no charge. A Short History of Nearly Everything 2003-05-06T00:00:00Z The early universe was filled with radiation and a plenum of matter, originally hydrogen and helium, formed from elementary particles in the dense primeval fireball. Cosmos 1980-01-01T00:00:00Z “So you think when he mentions Dust, he’s talking about elementary particles?” said Malcolm. The Book of Dust: La Belle Sauvage 2017-10-19T00:00:00Z In contrast, for any of the physicist’s elementary particles and isotopes and of the chemist’s molecules, all individuals of the entity are identical to each other. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z The Intercessor there was clear about the link between elementary particles and religion. The Golden Compass 1995-07-01T00:00:00Z This does not matter too much, because gravity is such a weak force that its effects can usually be neglected when we are dealing with elementary particles or atoms. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z “They know all about elementary particles and fundamental forces,” she explained. The Subtle Knife 1997-01-01T00:00:00Z There is, we are told, an infinite hierarchy of universes, so that an elementary particle, such as an electron, in our universe would, if penetrated, reveal itself to be an entire closed universe. Cosmos 1980-01-01T00:00:00Z Our familiar universe of galaxies and stars, planets and people, would be a single elementary particle in the next universe up, the first step of another infinite regress. Cosmos 1980-01-01T00:00:00Z So the question is: what are the truly elementary particles, the basic building blocks from which everything is made? A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z “No. Just Dust. Mrs. Coulter told me what it was, elementary particles, but that’s all she called it.” The Golden Compass 1995-07-01T00:00:00Z “We think it’s some kind of elementary particle. Something quite different from anything discovered so far. But the particles are very hard to detect...Where do you go to school? Do you study physics?” The Subtle Knife 1997-01-01T00:00:00Z Without electrical forces, there would no longer be things in the universe—merely diffuse clouds of electrons, protons and neutrons, and gravitating spheres of elementary particles, the featureless remnants of worlds. Cosmos 1980-01-01T00:00:00Z The same symmetry that gives us "for free" the theory of inter-particle interactions also appears, at first glance, to predict that nature's elementary particles should all be without mass. The beauty of the Higgs boson 2012-08-04T23:05:33Z Much of the production’s overall character came from the vibrancy of South Africa, and particularly the extraordinary dancer Dada Masilo, who mirrored Kentridge’s purpose, in part, by becoming the manifestation of a supercharged elementary particle. When refusing the hour saves the day 2017-11-20T05:00:00Z It was only in looking at the Bushmen that I saw how our attitudes toward work are this kind of elementary particle to our society. Tell Us 5 Things About Your Book: ‘Affluence Without Abundance’ 2017-07-23T04:00:00Z When electrons moving through a metal encounter a magnetic atom, they are affected by the atom's spin -- the magnetic pole of elementary particles. Riddle of Kondo effect solved in ultimately thin wires 2023-11-15T05:00:00Z It is an attractive particle for scientists because the use of positrons has led to important insights and developments in the fields of elementary particle physics, atomic physics, materials science, astrophysics, and medicine. Ionic crystal generates molecular ions upon positron irradiation, finds new study 2023-10-10T04:00:00Z Several theories for elementary particles, including string theory, one of the leading candidate theories to unify all forces in nature, appeared to predict that axion-like particles could exist. Pulsars may make dark matter glow 2023-10-06T04:00:00Z In the late 1960s and early 1970s it was realized that these phase transitions can be described by the same kind of quantum field theory that had already been developed to understand elementary particle physics. Bizarre Quantum Theory Explains Why Your Coffee Takes So Long to Drip through a Narrow Filter 2023-09-25T04:00:00Z It precisely depicts the known landscape of elementary particles and the forces that connect them—so well that any deviation from the theory draws headlines. Particle Physicists Dream of a Muon Collider 2023-08-28T04:00:00Z In the first milliseconds after the Big Bang, the universe was hot, dense and full of elementary particles like protons, neutrons and electrons swimming around in a plasma. Helium in Distant Galaxies May Help Explain Why the Universe Exists 2023-07-28T04:00:00Z In Dr. Brizhik’s case, the money will support 53 researchers at the institute, where physicists study plasmas, elementary particles and astrophysical phenomena. Ukraine’s Scientists Receive a Funding Lifeline From Abroad 2023-01-25T05:00:00Z Answering these questions is the work of elementary particle physics. Where is Physics Headed (and How Soon Do We Get There)? 2023-01-24T05:00:00Z This could have pointed to the existence of previously unseen elementary particles that affect the decay of B mesons. Hint of Crack in Standard Model Vanishes in LHC Data 2022-12-22T05:00:00Z The knockout blow for muon colliders was, ironically, the discovery of the Higgs boson, the particle responsible for giving other elementary particles mass. Particle Physicists Dream of a Muon Collider 2023-08-28T04:00:00Z Consider the case of quantum “spin,” the label affixed to the angular momentum that is intrinsic to elementary particles. 6 Times Quantum Physics Blew Our Minds in 2022 2022-12-19T05:00:00Z Gravity rules outer space, shaping galaxies and indeed the whole universe, whereas quantum mechanics rules inner space, the arena of atoms and elementary particles. Black Holes May Hide a Mind-Bending Secret About Our Universe 2022-10-10T04:00:00Z Turner: I don’t think you can talk about space, time, matter, energy and elementary particles without talking about the history of the universe. Where is Physics Headed (and How Soon Do We Get There)? 2023-01-24T05:00:00Z The first is to use tools from string theory, which treats the elementary particles of nature as vibrating strings. Black Hole Discovery Helps to Explain Quantum Nature of the Cosmos 2022-08-31T04:00:00Z In later chapters, we will follow this quest in the discussion of quarks and other elementary particles, and we will look at the direction the search seems now to be heading. College Physics for AP Courses 2015-08-12T00:00:00Z Ordinary matter—the kinds of elementary particles we find on Earth—make up only about 5% of the critical density. Astronomy 2016-10-13T00:00:00Z Of all the elementary particles in the universe, neutrinos may be the strangest. What Are Neutrinos, and How Can We Measure Their Mass? 2022-06-15T04:00:00Z Discovering it would confirm the mechanism that gave elementary particles their mass. Large Hadron Collider Seeks New Particles after Major Upgrade 2022-04-27T04:00:00Z Another version of the multiverse arises from string theory, the purported “theory of everything” that describes elementary particles as vibrating strings of energy. Tripping Through the Universes 2022-04-24T04:00:00Z Quarks have been mentioned at various points in this text as fundamental building blocks and members of the exclusive club of truly elementary particles. College Physics for AP Courses 2015-08-12T00:00:00Z To explain such a large imprint, theoretical physicists proposed a range of exotic mechanisms, such as the presence of previously unknown elementary particles with electric charges thousands of times smaller than an electron’s. New Result Casts Doubt on ‘Cosmic Dawn’ Claim 2022-03-03T05:00:00Z Physicists have taken a step towards nailing down the mass of the neutrino, perhaps the most mysterious of all elementary particles. How Light Is a Neutrino? The Answer Is Closer Than Ever 2022-02-21T05:00:00Z That result was the earliest indication that the proton is not an elementary particle: we now know that it is made of three building blocks called quarks. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z Writing this number in ordinary decimal notation, however, would require more elementary particles than are probably contained in the universe, even employing just one particle per digit. A Deep Math Dive into Why Some Infinities Are Bigger Than Others 2021-08-16T04:00:00Z Electric charge is conserved in nuclear and elementary particle reactions, even when elementary particles are produced or destroyed. College Physics for AP Courses 2015-08-12T00:00:00Z The atom smasher near Geneva, Switzerland, is most famous for demonstrating the existence of the Higgs boson in 2012, a discovery that slotted into place the final keystone of the current classification of elementary particles. Exotic Four-Quark Particle Spotted at Large Hadron Collider 2021-08-11T04:00:00Z Most of the matter in the universe is dark, and despite searches for signatures of related elementary particles on the sky or in laboratory experiments, none were found so far. Death by Primordial Black Hole 2021-06-06T04:00:00Z The Standard Model of physics presumes that we are all made of elementary particles with no additional constituents. How Much Time Does Humanity Have Left? 2021-05-12T04:00:00Z Taken at face value, the surprisingly strong magnetism of the elementary particles called muons, revealed by an experiment this month, suggests that the established theory of fundamental particles is incomplete. Muon Results Throw Physicists’ Best Theories into Confusion 2021-04-29T04:00:00Z Initially called elementary particles, their numbers proliferated to dozens and then hundreds, and the term “particle zoo” became the physicist's lament at the lack of simplicity. College Physics for AP Courses 2015-08-12T00:00:00Z It includes six flavours of quark, their six antimatter counterparts and several other elementary particles, including electrons and photons. Exotic Four-Quark Particle Spotted at Large Hadron Collider 2021-08-11T04:00:00Z Physicists assume the stuff consists of some sort of elementary particle lingering from the big bang. Dark matter could warm the hearts of lonely old planets, scientists predict 2021-03-26T04:00:00Z Under the Standard Model—the theory that describes elementary particles and the forces they obey, minus gravity—leptons such as electrons and muons are identical except for their mass. Unexplained Results Intrigue Physicists at World’s Largest Particle Collider 2021-03-25T04:00:00Z “Our provocative ascription of free will to elementary particles is deliberate,” Conway and Kochen write, “since our theorem asserts that if experimenters have a certain freedom, then particles have exactly the same kind of freedom.” Quantum Mechanics, Free Will and the Game of Life 2021-02-14T05:00:00Z Particle physicists’ whole standard model of elementary particles and forces derives from various abstract symmetries and how interactions among the particles sometimes obscure or break those symmetries. Postage stamp to honor female physicist who many say should have won the Nobel Prize 2021-02-05T05:00:00Z Or as Wilczek clarifies, “All things are made of elementary particles.” Review \| A theoretical physicist gets down to the basics 2021-01-07T05:00:00Z Less familiar from our observations of the everyday world are two forces vital in nuclear and elementary particle reactions. Jack Steinberger, Nobel laureate in physics, dies at 99 2020-12-16T05:00:00Z The fine-structure constant determines the strength of the electromagnetic force, and is central in explaining a number of phenomena including the interactions between light and charged elementary particles such as electrons. Physicists Achieve Best-Ever Measurement of Fine-Structure Constant 2020-12-16T05:00:00Z According to quantum physics, that is how elementary particles behave on the smallest scales of nature, and it allows quantum computers to process vast amounts of information simultaneously. Can a Computer Devise a Theory of Everything? 2020-11-23T05:00:00Z Instead of carrying the electromagnetic, strong or weak force, it carries mass to all the elementary particles via the so-called Higgs field, which pervades the universe. Higgs Boson Gives Next-Generation Particle Its Heft 2020-08-06T04:00:00Z Anyons are the latest addition to a growing family of phenomena called quasiparticles, which are not elementary particles but collective excitations of many electrons in solid devices. Daily briefing: Cosmologists are learning how to map invisible magnetic fields that pervade the Universe 2020-07-02T04:00:00Z Anyons are latest addition to a growing family of phenomena called quasiparticles, which are not elementary particles but collective excitations of many electrons in solid devices. Welcome anyons! Physicists find best evidence yet for long-sought 2D structures 2020-07-02T04:00:00Z This is remarkable, because such fluctuations occur at size scales that are comparable to the dimensions of elementary particles. Quantum fluctuations have been shown to affect macroscopic objects 2020-06-30T04:00:00Z This process fuses four protons together into a helium nucleus, releasing two neutrinos — the lightest known elementary particles of matter — as well as other subatomic particles and copious amounts of energy. Neutrinos reveal final secret of Sun’s nuclear fusion 2020-06-23T04:00:00Z In 1936, physicists discovered a heavier version of the electron, called a muon; this shattered their assumption that they knew all the elementary particles. Why the Big Bang Produced Something Rather Than Nothing 2020-04-15T04:00:00Z The theorem, simply put, is this: If physicists have free will while performing experiments, then elementary particles possess free will as well. John Horton Conway, a ‘Magical Genius’ in Math, Dies at 82 2020-04-15T04:00:00Z All elementary particles fall into one of two possible types — fermions and bosons. Welcome anyons! Physicists find best evidence yet for long-sought 2D structures 2020-07-02T04:00:00Z All visible matter in the Universe is made of fundamental building blocks, the elementary particles. Matter–antimatter symmetry violated 2020-04-14T04:00:00Z Some attributed this to the decay of a novel elementary particle called a sterile neutrino, a candidate for the mysterious dark matter that appears to hold galaxies together. Daily briefing: A radical proposal to infect healthy people with the coronavirus to test vaccines 2020-03-26T04:00:00Z While still a student, he provided the mathematical grounds for quantum electrodynamics, or QED, to explain the interactions of elementary particles. Freeman Dyson (1923–2020) 2020-03-11T04:00:00Z Some of these particles decayed into elementary particles known as muons. Muon colliders come a step closer 2020-02-04T05:00:00Z But when we consider the effect of quantum mechanics, the theory governing elementary particles, we get another picture. Have We Solved the Black Hole Information Paradox? 2020-01-30T05:00:00Z Physicists hope that slight anomalies could reveal previously unknown elementary particles. The science events to watch for in 2020 2019-12-19T05:00:00Z Quantum computers use elementary particles, which can exist in multiple quantum states at once, to carry out calculations. Russia joins race to make quantum dreams a reality 2019-12-16T05:00:00Z The spin — the intrinsic angular momentum — of elementary particles shows how deeply the laws of physics are baked into the fabric of the Universe. The conceptual mistake that lies at the heart of economics 2019-12-15T05:00:00Z They are made up of elementary particles called quarks, and because the collisions are between bound quarks, only about one-sixth to one-tenth of the energy from proton collisions is available to produce other particles2. Muon colliders come a step closer 2020-02-04T05:00:00Z Complexity science had its origins in physics, in the study of the behaviour of elementary particles, but over the course of the past century it slowly spread to other disciplines. History as a giant data set: how analysing the past could help save the future 2019-11-12T05:00:00Z Rovelli’s keen insight and striking metaphors make this the best introduction to subjects including relativity, quantum mechanics, cosmology, elementary particles and entropy outside of a course in advanced physics. The 100 best books of the 21st century 2019-09-21T04:00:00Z The latter asserts that elementary particles are made of tiny threads of energy, but it remains unproven. Speculative ‘supergravity’ theory wins US$3-million prize 2019-08-05T04:00:00Z Gell-Mann was a theorist in elementary particle physics. Murray Gell-Mann (1929–2019) 2019-06-16T04:00:00Z By contrast, because muons are elementary particles, all of the energy from their collisions is available for particle production. Muon colliders come a step closer 2020-02-04T05:00:00Z Nevertheless, the unknowns regarding dark matter, neutrino masses and the observed imbalance between matter and antimatter are among numerous indications that the SM is not the ultimate theory of elementary particles and their interactions. Which Should Come First in Physics: Theory or Experiment? 2019-06-17T04:00:00Z In 1969, Gell-Man was honored with the Nobel prize in physics “for his contributions and discoveries concerning the classification of elementary particles and their interactions”. Murray Gell-Mann, Nobel Prize-winning physicist who named quarks, dies at 89 2019-05-26T04:00:00Z Using an IBM quantum computer, they managed to undo the aging of a single, simulated elementary particle by one millionth of a second. For a Split Second, a Quantum Computer Made History Go Backward 2019-05-08T04:00:00Z In 1969, Gell-Mann was awarded the Nobel Prize in Physics “for his contributions and discoveries concerning the classification of elementary particles and their interactions”. Murray Gell-Mann (1929–2019) 2019-06-16T04:00:00Z For example, a ‘Higgs factory’ is a highly desirable facility that would produce huge numbers of elementary particles known as Higgs bosons and allow the properties of these particles to be precisely determined. Muon colliders come a step closer 2020-02-04T05:00:00Z For instance, the fundamental interactions between elementary particles are mediated by particles such as photons1. New interactions seen in an ultracold gas 2019-04-02T04:00:00Z Today the standard model of physics holds that there are at least a dozen elementary particles, with many others hypothesized but not yet proven to exist. Does Monsanto’s Roundup cause cancer? The law says yes, the science says maybe 2019-03-29T04:00:00Z One of the most important gauge theories from the 20th century is Yang-Mills theory, which underlies the standard model of elementary particle physics. Founder of geometric analysis honored with Abel Prize 2019-03-19T04:00:00Z There, she discovers that a major church has been studying a phenomenon called Dust, an elementary particle that imparts consciousness in humans, something that the organization deems heretical. Here’s the first teaser for the BBC’s His Dark Materials series 2019-02-24T05:00:00Z Figure 1 \| Modified protons and neutrons in nuclei. a, Nucleons — neutrons and protons — are composed of elementary particles called quarks. Why neutrons and protons are modified inside nuclei 2019-02-19T05:00:00Z Although a sometimes difficult student — by his account, he cut school and reveled in correcting his teachers — he was attracted to physics, particularly the study of elementary particles and cosmic rays. Riccardo Giacconi, Nobel laureate known as the father of X-ray astronomy, dies at 87 2018-12-17T05:00:00Z Zhang also continued to develop ideas on other topological states of matter, including ‘Majorana states’, because they mimic the behaviour of elementary particles — first hypothesized by Italian physicist Ettore Majorana — that are their own antiparticles. Renowned pioneer of topological physics dies 2018-12-07T05:00:00Z Just as Marx saw objects as embodying the labor that went into them, so stuff is not really stuff: It’s relationships — between elementary particles, energy, electromagnetic fields and more. Mika Rottenberg’s films can be both beautiful and repulsive. But they’re always mesmerizing. 2018-10-30T04:00:00Z His findings have been incorporated into a theory describing elementary particles and their forces, which scientists call the “Standard Model.” Leon Lederman, who won Nobel Prize for key discoveries in particle physics, dies at 96 2018-10-04T04:00:00Z That’s because the machines process information at the scale of elementary particles such as electrons and photons, where different laws of physics apply. AP Explains: The US push to boost ‘quantum computing’ 2018-09-24T04:00:00Z Studying elementary particles is not, however, what most physicists do. A history of substance 2018-09-17T04:00:00Z Ultimately, he is not sure, for instance, that he knows what an ‘elementary particle’ actually is, or how best to interpret quantum mechanics. Ideal witness: a physicist takes on the world 2018-07-29T04:00:00Z He says that one of the attractions is the possibility of using gravitational lensing to address another fundamental physics problem: estimating the masses of elementary particles called neutrinos. Big Bang telescope finale marks end of an era in cosmology 2018-07-19T04:00:00Z Condensed-matter systems contain excitations that behave like ordinary particles, but that need not resemble the actual elementary particles that the systems are made of. The heat is on for Majorana fermions 2018-07-10T04:00:00Z It was just three pages long, but its contents were revolutionary: in the paper, Weinberg outlined the core of the theory now known as the Standard Model, which governs elementary particles. The Standard Model (of Physics) at 50 2018-06-15T04:00:00Z To understand the majesty of the cosmos, or the physics of elementary particles, you need mathematics. Stephen Hawking, an appreciation: ‘He had an unquenchable zest for life’ 2018-03-18T04:00:00Z It paved the way for the development of the Standard Model, the classification system for all known elementary particles and forces. This week’s passages 2018-03-02T05:00:00Z Yet physicists believe there may be more elementary particles than those in the Standard Model, and a new and even more challenging hunt is on to find them. Beautiful Physics: The Search for New Particles at LHCb 2017-11-16T05:00:00Z Lyra’s uncle Lord Asriel and the Magisterium are both studying the same thing: an elementary particle known as Dust, which the Church believes is the root of sin. Looking back on the antiauthoritarian themes of Phillip Pullman’s His Dark Materials 2017-10-19T04:00:00Z But from my perspective as a physicist, intelligence is just simply information processing performed by elementary particles moving around according to the laws of physics. A physicist on why AI safety is ‘the most important conversation of our time’ 2017-08-29T04:00:00Z And the materials are already being used as virtual laboratories to test predictions about exotic and undiscovered elementary particles and the laws of physics. The strange topology that is reshaping physics 2017-07-18T04:00:00Z It’s been five years since the Large Hadron Collider discovered the Higgs boson, the particle that explains why some other elementary particles have mass. Georgia Runoff, Otto Warmbier, London: Your Tuesday Briefing 2017-06-20T04:00:00Z These measurements were by far the most precise ones ever done on elementary particles, and probably in all of physics. Hans Dehmelt (1922-2017) : Nature : Nature Research 2017-05-16T04:00:00Z They discovered that the radioactive decay of elementary particles called muons doesn't obey otherwise-universal rules. Physics: Six decades of science advising : Nature : Nature Research 2017-02-14T05:00:00Z At the atomic scale, negative charges are carried by tiny elementary particles called electrons. Tiny sparks are all around us: How to harness, benefit from static electricity 2017-01-13T05:00:00Z But then again, the elementary particles that physicists run in their colliders are not really solid material objects. Inside Microsoft’s quest for a topological quantum computer 2016-10-20T04:00:00Z The Higgs — or the “God particle” — is one of the heaviest elementary particles known and weighs about 125 billion electron volts, in the units of mass and energy favored by particle physicists. Apparent discovery of new fundamental particle likely just a fluke, physicists say 2016-08-05T04:00:00Z The Higgs, one of the heaviest elementary particles known, weighs about 125 billion electron volts, in the units of mass and energy favored by particle physicists — about as much as an entire iodine atom. The Particle That Wasn’t 2016-08-05T04:00:00Z But if DarkLight should find it, this would be the first conclusive evidence of physics beyond the standard model, the accepted theory of known elementary particles and their interactions. What scientists plan to do with the most powerful electron beam in the world 2016-06-24T04:00:00Z But if DarkLight should find it, it would mean the first conclusive evidence of physics beyond the standard model - the accepted theory of known elementary particles and their interactions. Jefferson Lab’s DarkLight experiment to hunt dark photon 2016-06-25T04:00:00Z This might happen either at the sites where the cosmic rays are produced, or later when the rays enter Earth's atmosphere and collide with gas molecules, releasing a cascade of elementary particles. Physics: Invest in neutrino astronomy 2016-05-24T04:00:00Z We tend to talk about the world in a myriad of ways – a microscopic world of elementary particles, a biological world of organisms and evolution, a social world of morality and meaning. “The evidence is pretty incontrovertible that he doesn’t exist”: Stephen Colbert’s favorite scientist on the universe, naturalism and finding meaning without God 2016-05-08T04:00:00Z In eagerly awaited talks, team members from the two experiments that discovered the Higgs boson reported hints of a new elementary particle. A science preview of the year 2016 - BBC News 2015-12-29T05:00:00Z The theory replaces elementary particles with infinitesimally thin strings to reconcile the apparently incompatible theories that describe gravity and the quantum world. Feuding physicists turn to philosophy for help 2015-12-22T05:00:00Z The other model is also filled with elementary particles, but it has one dimension fewer and doesn’t recognize gravity. The quantum source of space-time 2015-11-15T05:00:00Z These elusive elementary particles are the most abundant type of matter in the universe, about a billion times more plentiful than atoms. Nobel Winners Bet Big on a Little Particle 2015-10-15T04:00:00Z These elementary particles are the second most abundant in the universe, next to the photons, which are the particles of light. 2015 Nobel Prize in Physics 2015-10-06T04:00:00Z They don’t hurt you, because these ghostly elementary particles almost never interact with matter. How neutrinos saved your teeth from cavities 2015-09-11T04:00:00Z The theorem has a precise mathematical formulation as a statement about quantum mechanics, but Mr. Conway puts it more simply: If humans have free will, so do elementary particles. A Fellow of Infinite Jest 2015-08-14T04:00:00Z “His work preceded so much important work that other people did and is the cornerstone of the Standard Model of elementary particle physics.” Yoichiro Nambu, physicist who won Nobel Prize in 2008, dies at 94 2015-07-18T04:00:00Z More than half a century ago, American physicist Murray Gell-Mann showed that every proton and neutron is made from combinations of three elementary particles known as quarks, research that won him the Nobel Prize. Hadron Collider Scientists Stumble Upon ‘Pentaquark’ Particle 2015-07-14T04:00:00Z It doubles the number of elementary particles of matter in nature. A Crisis at the Edge of Physics 2015-06-05T04:00:00Z The year before last, before I got onto this quantum mechanics kick, I was writing papers about down-to-earth problems in elementary particle theory; I was also working on cosmology. Science's Path From Myth to Multiverse 2015-05-14T04:00:00Z Particle decay occurs when elementary particles spontaneously transform into other elementary particles. Large Hadron Collider captures incredibly rare particle decay for the first time 2015-05-13T04:00:00Z But in a quantum computer, elementary particles inhabit a probabilistic limbo called superposition where a “qubit” can be coded as 0 and 1. Analog Simulators Could Be Shortcut to Universal Quantum Computers 2015-05-06T04:00:00Z And just as in Alice's stories it features some eccentric characters, notably a family of 17 elementary particles. What next for the Large Hadron Collider? 2015-04-05T04:00:00Z Hopes for the second run lie in breaking out of what it known as the Standard Model of how the universe works at the level of elementary particles, and into "New Physics." Electric fault delays relaunch of CERN collider after two-year refit 2015-03-24T04:00:00Z The comparison with stringed instruments is easy to see; the strings represent elementary particles in the same way that the strings on a guitar make different notes. Strike a chord 2015-03-17T04:00:00Z This theory proposes a slew of exotic elementary particles that are heavier twins of known ones, but with different spin — a type of intrinsic rotational momentum. Five things scientists could learn with their new, improved particle accelerator 2015-02-15T05:00:00Z One finding of modern physics is that every elementary particle on nature’s menu has an evil-twin antiparticle with equal and opposite charge. Val Fitch, Who Discovered Universe to Be Out of Balance, Is Dead at 91 2015-02-10T05:00:00Z Jackson holds an S.B. in physics and a Ph.D. in theoretical elementary particle physics from M.I.T., where she was the first African-American woman ever to earn a doctorate. 2014: U.S. News STEM Leadership Hall of Fame 2014-12-31T05:00:00Z “We are certainly not saying that current LHC data does prove Technicolor as the origin of mass for the elementary particles,” said Frandsen. CERN's Higgs Discovery As Portal To New 'Technicolor' Physics 2014-11-19T05:00:00Z Shared with Chen Ning Yang "for their penetrating investigation of the so-called parity laws which has led to important discoveries regarding the elementary particles." A look at the top 10 youngest Nobel laureates 2014-10-10T04:00:00Z The laws of quantum mechanics describe what happens inside the nucleus of every atom, right down at the level of elementary particles such as quarks, neutrinos, gluons, muons. Brian Cox: 'Multiverse' makes sense 2014-09-23T04:00:00Z How was all of this possible without some latent outside power to orchestrate the precise dance of elementary particles required for the creation of all the essentials of life? Why Science Does Not Disprove God 2014-04-27T09:45:57Z Since we are made of elementary particles, our actions, thoughts and feelings ultimately depend on their position, and our world, too, is constantly splitting into all its possibilities. Books: ‘Our Mathematical Universe’: A Case for Alternate Realities 2014-04-21T21:25:54Z String theory posits that elementary particles are made of tiny vibrating loops of energy. Gravitational-wave Finding Causes 'Spring Cleaning' in Physics 2014-03-24T18:40:00Z The result is that quantum physics renders elementary particles literally indistinguishable, a fact that becomes pretty important when you’re calculating probabilities. Schrodinger’s Rats and The Search for Ultimate Reality [Excerpt] 2014-01-31T15:00:00Z Yet there were four others who contributed significantly toward a theory to explain how elementary particles came to have mass. Nobel prizes are for 'best of best' 2013-12-27T14:01:41Z The mass constituted elementary particles—the quarks and the electron—whose weights and electrical charges had to fall within immeasurably tight bounds for what would happen next. Why Science Does Not Disprove God 2014-04-27T09:45:57Z Dr. Tegmark narrows his focus to the building blocks of matter, the elementary particles governed by the laws of quantum mechanics. Books: ‘Our Mathematical Universe’: A Case for Alternate Realities 2014-04-21T21:25:54Z Then again, dark matter might be made up of axions, a hypothetical elementary particle. Why The LUX Results Matter To Dark Matter - And To WIMPs 2013-11-07T18:44:00Z It is also an elementary particle and a force carrier. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z Higgs' and Englert's work shows how elementary particles inside atoms gain mass by interacting with an invisible field pervading all of space - and the more they interact, the heavier they become. Higgs boson, key to the universe, wins Nobel physics prize 2013-10-08T23:44:47Z Their combined work shows how elementary particles inside atoms gain mass by interacting with an invisible field pervading all of space - and the more they interact, the heavier they become. Britain's Higgs, Belgium's Englert win 2013 physics Nobel prize 2013-10-08T11:18:20Z A growing number of cognitive scientists now believe that this cocktail-shaker approach could improve students’ comprehension of a wide array of scientific concepts, whether chemical bonds, parallel evolution, the properties of elementary particles or pre-algebra. Cognitive Science Meets Pre-Algebra 2013-09-02T19:22:05Z In that model, the three-dimensional interior of the universe contains strings and black holes governed only by gravity, whereas its two-dimensional boundary contains elementary particles and fields that obey ordinary quantum laws without gravity. Theoretical physics: The origins of space and time 2013-08-28T17:20:26.740Z Either information can be lost after all; Einstein’s principle of equivalence is wrong; or quantum field theory, which describes how elementary particles and forces interact, is wrong and needs fixing. A Black Hole Mystery Wrapped in a Firewall Paradox 2013-08-12T20:46:10Z Neutrinos and antineutrinos come in three flavors—electron, muon and tau—each of them associated with a charged elementary particle of the same name. Particle Pals: Neutrino Experiment Shows Protons and Neutrons Pairing Up 2013-06-24T19:15:00.307Z My development of the Transactional Interpretation makes use of an important idea of Werner Heisenberg: “Atoms and the elementary particles themselves … form a world of potentialities or possibilities rather than things of the facts.” Can We Resolve Quantum Paradoxes by Stepping Out of Space and Time? [Guest Post] 2013-06-21T14:45:00.353Z Dr. Wilson went on to apply the same divide-and-conquer strategy to quantum field theory, the mathematical language that underlies the study of the most elementary particles and fundamental forces in nature. Kenneth Wilson, Nobel Physicist, Dies at 77 2013-06-21T02:14:58Z The spectacular discovery of the Higgs boson in July 2012 confirmed a nearly 50-year-old theory of how elementary particles acquire mass, which enables them to form big structures such as galaxies and humans. New Physics Complications Lend Support to Multiverse Hypothesis 2013-06-01T12:15:03.273Z What Maldacena came up with was a concrete mathematical formulation of the hologram idea that made use of ideas from superstring theory, which posits that elementary particles are composed of tiny vibrating loops of energy. Astrophysics: Fire in the hole! 2013-04-03T17:20:23.700Z The theory of supersymmetry predicts that all elementary particles have heavier counterparts, also yet to be seen. CERN scientists say particle is no "super-Higgs" 2013-03-13T21:33:15Z Nobel physicist dies Donald Glaser, a Nobel prizewinning physicist and inventor of the bubble chamber used to track elementary particles, died on 28 February, aged 86. Seven days: 1–7 March 2013 2013-03-06T18:20:21.787Z When the high-speed proton collides with their low-speed cousins in the interstellar medium, their interaction often spawns an elementary particle called a neutral pion. Source of High-Energy Cosmic Rays Nailed at Last 2013-02-14T19:35:00Z Wigner was expressing awe at the uncanny correspondence between artificial squiggles of mathematical symbols on paper and the real fundamental building blocks of the natural world like elementary particles. Truth and beauty in chemistry 2013-01-25T00:15:10.973Z His model envisages a 3D universe containing strings and black holes that are governed only by gravity, bounded by a 2D surface on which elementary particles and fields obey ordinary quantum laws without gravity. Astrophysics: Fire in the hole! 2013-04-03T17:20:23.700Z The Higgs mechanism explains why the building blocks known as elementary particles have mass. Honour for Higgs boson physicist 2012-12-29T00:00:13Z The SM Higgs boson is predicted to be an elementary particle with P = 0+. [Article] Journey in the Search for the Higgs Boson: The ATLAS and CMS Experiments at the Large Hadron Collider 2012-12-20T21:26:28.033Z The third revolution was the conception of the periodic table by Mendeleev, although this was more of a classification akin to the classification of elementary particles by Murray Gell-Mann and others. Chemistry and Biology: Kuhnian or Galisonian? 2012-12-20T13:15:05.163Z But they dismissed suggestions circulating widely on blogs and even in some science journals that instead of just one type of the elementary particle they might have found a pair. Scientists may make definitive Higgs boson announcement in March 2012-12-19T19:13:51Z As a young theorist in Moscow in 1982, Mikhail Shifman became enthralled with an elegant new theory called supersymmetry that attempted to incorporate the known elementary particles into a more complete inventory of the universe. Supersymmetry Fails Test, Forcing Physics to Seek New Ideas 2012-11-29T12:15:00.207Z "We might not be lucky that the elementary particle that is one that is within the realm of detection." Dark Matter Mystery May Soon Be Solved 2012-11-27T16:15:00.240Z I used to wonder how close we were to a real theory of the elementary particles and their strong, weak and electromagnetic interactions. Perspective: Meeting of minds 2012-11-23T15:21:02.267Z He is at the forefront of the amazing mathematical model called M-theory, which is meant to explain all elementary particles in the universe and all physical processes. Yuri Milner's Favorite Physicist 2012-10-18T19:00:18Z That field endows some elementary particles with mass, breaking a logjam of mathematical symmetry in the laws of the early universe and thus adding diversity and the possibility of life to the cosmos. Out There: Higgs Boson News Leads Physicists to Settle Bets 2012-08-06T20:54:05Z Supersymmetry solves the hierarchy problem by theorizing the existence of a “superpartner” twin for every elementary particle. Supersymmetry Fails Test, Forcing Physics to Seek New Ideas 2012-11-29T12:15:00.207Z It is not as certain as physics, where scientists could this month express 99.999 percent certainty they had detected the Higgs boson elementary particle. Analysis: Evidence for climate extremes, costs, gets more local 2012-07-27T13:00:12Z These constants appear all over physics: masses of elementary particles, the number of molecules in a volume of a gas, the forces holding matter together, and so on. How Much Pi Do You Need? 2012-07-21T19:15:00.227Z This “rational expectations” approach has the benefit of treating people as thinking individuals rather than elementary particles. Economic history: Muddled models 2012-07-20T09:47:55Z Mesons came to be understood as particles made up of quarks, while muons are elementary particles. Muons, gluons and the poetry of particles 2012-07-05T01:08:46Z One way to look beyond the Standard Model is to question the Higgs’s status as an elementary particle. The Higgs boson: Gotcha! 2012-07-05T15:28:41Z Higgs boson is a spin 0 particle.This is the first elementary particle to be discovered since the tau neutrino in 2001. If I Want To Look Well-Read And In The Flow, What Do I Need To Know About The Higgs Boson Discovery And Announcement? 2012-07-05T15:20:44Z Mesons came to be defined as particles made up of quarks, while muons are elementary particles. Muons, gluons and the poetry of particles 2012-07-05T01:08:46Z Because elementary particles, the building blocks of the cosmos, come in two types - bosons and fermions - and the Higgs has been assigned to the first. Cosmic discovery week ahead for science, perhaps 2012-07-01T12:30:53Z My topic is quite theoretical and needs relatively advanced mathematical concepts to describe the properties of the elementary particles and their interactions. 30 under 30: Predicting What New Physics Will Look Like 2012-06-22T12:15:02.213Z His electron was not merely a hypothesized elementary particle; it was the linchpin of an ambitious theory of nature. Happy Birthday, Electron 2012-05-21T11:45:00.253Z The top quark is the heaviest known elementary particle, so there was reason for some excitement. If I Want To Look Well-Read And In The Flow, What Do I Need To Know About The Higgs Boson Discovery And Announcement? 2012-07-05T15:20:44Z The Standard Model of elementary particles is well established, and theorists routinely apply it to predict the outcomes of experiments. Quantum "Graviton" Particles May Resemble Ordinary Particles of Force (preview) 2012-05-16T18:20:24.417Z Men and women who study elementary particles conduct their demolition derbies with atom smashers; that's how they discovered quarks and muons and maybe even the long elusive Higgs boson. Can Galactic Collision Solve the Dark-Matter Mystery? 2012-03-13T12:45:00Z That branch of mathematics, which uses matrices to describe the symmetries inherent in families of elementary particles, also describes and classifies the structure of crystals. "Time Crystals" Could Be a Legitimate Form of Perpetual Motion 2012-02-27T22:45:00.197Z If dark matter is some sort of yet-undiscovered elementary particle, as astrophysicists believe, computer simulations suggest it should be distributed just this way. Gravitational Lensing: The Optical Illusion That Explains the Cosmos 2012-01-18T09:55:00Z The standard model of particle physics would be completed by finding the Higgs boson, but has a number of problems that would be solved if all known elementary particles had a heavier “superpartner”. - The Washington Post 2012-01-17T03:55:40Z "All elementary particles get their masses from their interactions with this field, kind of like being 'slowed down' by passing through a thick syrup," he said. What If There Were No Gravity? 2012-01-10T16:15:20.327Z It probably consists of unknown elementary particles, and it's much more prevalent than the normal matter from which stars, planets, and people are made. A Guide to the Dark Side 2012-01-09T21:28:07Z The boson is a natural outcrop of the Higgs mechanism, the leading hypothesis for why the elementary particles that make up atoms, people and planets have mass. The Top 10 Science Stories of 2011 2011-12-22T17:45:05.630Z During this stage many types of elementary particles may have been present. Factbox: What is the Big Bang? 2011-12-13T15:44:15Z As long as the Higgs mechanism is in place, elementary particles that we know about will have the masses that they do. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z The Higgs is the elementary particle hypothesized to be the origin of the mass of all matter. Large Hadron Collider Backgrounder 2011-12-12T00:45:00.217Z The boson has been called the "capstone" of Albert Einstein's universe of elementary particles and three fundamental forces that control the cosmos under the "Standard Model" finalized by physicists in the 1970s. CERN set to report probable Higgs sighting this week 2011-12-11T18:16:22Z The other universe would be the opposite: it would contain both strings and gravity — indeed, the gravity could get strong enough to form black holes — but no elementary particles. A meeting of disciplines: String theory finds a bench mate 2011-10-19T17:20:28.410Z But this physical object, like the scientists who planned it, ultimately just consists of elementary particles bumping around. Knocking on Heaven?s Door ? By Lisa Randall ? Book Review 2011-10-08T08:00:51Z First of all, there is a Higgs mechanism, which is ultimately responsible for elementary particles’ masses. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z That makes it the heaviest observed elementary particle yet discovered, but within the parameters set by the Standard Model. "You're the Top..." [From the Archive] 2011-09-29T17:15:03.417Z Einstein's theory has been tested thousands of times over the past 106 years and only recently have there been slight indications that the behavior of some elementary particles of matter might not fit into it. "Faster than light" particles threaten Einstein 2011-09-23T22:16:23Z It also predicts a whole new population of elementary particles — called “superpartners” to the particles physicists already know about — one of which could be the dark matter that pervades the universe. News Analysis: Particle Accelerators Full of Spin and Fury, Signifying Something 2011-08-01T21:21:10Z In these events, one elementary particle "decays", or transforms, into another with a smaller mass. US lab sees 'hints' of elusive particle 2011-07-24T14:57:46Z The Higgs mechanism is essential to the masses of elementary particles. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z These air showers include a variety of elementary particles, including pions, gamma rays, and muons, the latter of which are most likely to survive to be detected at the surface. Paris: City of Light and Cosmic Rays 2011-07-04T14:15:00.943Z Illinois’s Tevatron accelerator lab, set to close later this year, finds possible evidence of what may be a new elementary particle or force of nature. News Scans 2011-06-10T12:45:02.637Z In place of elementary particles, think bits; in place of fundamental laws of physics, think computer algorithms. Rebooting the Cosmos: Is the Universe the Ultimate Computer? [Live Event] 2011-06-04T20:45:00.243Z Electrons are negatively-charged elementary particles which orbit the nuclei of atoms. Electron particle's shape shown 2011-05-25T20:36:09Z The is awarded “for their fundamental work in quantum electrodynamics, with deep-ploughing consequences for the physics of elementary particles.” Feynman's Nobel 2011-05-25T00:05:09Z The event was speculated to be the impact on the detectors of a so-called strangelet, a type matter composed of a different mix of elementary particles to that of normal matter. Surveying the cosmos 2011-04-26T23:08:17Z This is a hypothetical elementary particle that, according to the reigning theory known as the Standard Model, is responsible for endowing other elementary particles with mass. At Particle Lab, a Tantalizing Glimpse Has Physicists Holding Their Breaths 2011-04-06T00:42:18Z But might not gravitons play some role in the physics of elementary particles? Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z Tehran University listed him as a professor of elementary particle physics. Iran reports arrest of 'spy network' with alleged ties to Israel 2011-01-10T19:14:01Z The shyest elementary particles may not be able to evade their seekers for long. New Subatomic Particle Could Help Explain the Mystery of Dark Matter 2011-01-06T14:15:04.347Z In the 20th century we learned that the particles in the nuclei of those atoms -- mistakenly called "elementary particles" at first -- are made up of things more elementary still, called quarks. Science books address string theory, advanced computing, history of the universe 2010-04-13T04:00:00Z The so-called weak force, which governs some radioactive decays, seems to be left-handed, causing neutrinos, the ghostlike elementary particles that are governed by that force, to spin clockwise, when viewed oncoming, but never counterclockwise. 2010-02-15T22:23:00Z A reasonable one is the length of time required by light to travel a distance equal to the radius of an elementary particle. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z The behavior of the muon is well understood, but its role as one of the elementary particles is unknown. LRL Accelerators The 184-Inch Synchrocyclotron All appearances of ingenious contrivance in the collocation of elementary particles, or in the co-operation of elementary forces, are mere appearances. Old-Fashioned Ethics and Common-Sense Metaphysics With Some of Their Applications Anaxagoras admitted the existence of ultimate elementary particles, as Empedocles did, from the combinations whereof all material phenomena resulted. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry It is even less satisfactory than "atomic force," or "elementary force"--that which may be considered as inhering in the elementary particles from which both atoms and molecules are derived. Life: Its True Genesis But nevertheless, even in questions as to the constitution of elementary particles, it retains part of its importance. Sidelights on Relativity On the contrary, there is every reason to believe that the elementary particles of the wafer and of the wine which enter the body never lose their identity, or even alter their mass. Life and Letters of Thomas Henry Huxley — Volume 3 That is, the relations between certain elementary particles of matter undergo a change, and submit to new combinations. A Defence of Poetry and Other Essays How much evidence would you require to believe that there was a time when stones fell upwards, or granite made itself by a spontaneous rearrangement of the elementary particles of clay and sand? Life and Letters of Thomas Henry Huxley — Volume 1 The elementary particles of language will be realised as colour and light and shade through his scholarly living in the full sense of them. Appreciations, with an Essay on Style The elementary particles of vegetables "were regarded to a certain extent as individuals which composed the entire plant, while, on the other hand, no such view was taken of the elementary parts of animals." A History of Science — Volume 4
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