| 单词 | electric charge |
| 例句 | This strange fact is caused by an electric charge which surrounds the spacecraft, and which in turn is caused by the great friction produced when the spacecraft hits the atmosphere at high speed. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z However, there are two kinds of electric charge, positive and negative. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z I hear a loud buzz coming from the second fence, an electric charge. Allegiant 2013-10-22T00:00:00Z For instance, if a black hole is spinning or has an electric charge, mathematicians have calculated that the singularity is not a point—a pinpoint hole in space-time—but a ring. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Having a drink and an unrushed meal together has always been our pathway back to the start, to that first hot summer when everything between us carried an electric charge. Becoming 2018-11-13T00:00:00Z The electric charge singed the seat of his leather pants. Artemis Fowl 2001-04-26T00:00:00Z For example, if the electric charge of the electron had been only slightly different, stars either would have been unable to burn hydrogen and helium, or else they would not have exploded. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Something unpleasant is in the air around this place, like the electric charge before a thunderstorm. Without Refuge 2018-04-01T00:00:00Z The deflections occurred only when the alpha particle happened to strike this kernel directly or come close enough to be deflected by its electric charge. Big Science 2015-07-07T00:00:00Z Mark is leaning forward to help when Misty suddenly screams and leaps to her feet as if the water carries an electric charge. The Kill Order (Maze Runner, Book Four; Origin) 2012-08-14T00:00:00Z “Funny. It’s hydrophobic. The electric charges in the molecules won’t let water stick.” Sir Fig Newton and the Science of Persistence 2022-03-22T00:00:00Z You could feel the electric charge — the collective effervescence — that can come when individuals transform into a group. Godard’s ‘Goodbye to Language’ Enlivens Cannes 2014-05-22T04:00:00Z "The beats are sweet, and the words often have an electric charge," said Charles Isherwood for The New York Times. Tupac musical opens to mixed reviews 2014-06-20T04:00:00Z But her relationship with Mr. McKinny’s Billy lacked intensity, the electric charge that presses the strange, moving plot forward. ‘An American Tragedy’ and More at Glimmerglass 2014-07-29T04:00:00Z But the actors dig very deep; it is their performances that give the night its electric charge. Respect 2010-04-27T20:35:00Z On the other hand, the “regard,” or “look” — the electric charge between two people when their eyes lock — is part of the game. The Flâneur Discovers Paris, a Step at a Time 2015-10-02T04:00:00Z This electric charge and sense of daring were apparent right from Simien's script. With 'Dear White People,' Justin Simien wants to start conversations 2014-10-10T04:00:00Z Frisell’s guitar, run through reversed effects and sudden loops, added an electric charge to their earth tones. Ron Miles Headlines the Village Vanguard, at Last, as the Club Reopens 2021-09-20T04:00:00Z At this stage in his career, he sang often about feeling ill-treated, but never with quite the electric charge heard here. Listen to 14 Essential Tom Petty Songs 2017-10-03T04:00:00Z For example, Pierre pressed crystals along their axes to produce an electric charge called piezoelectricity. Books of The Times: Inventing a Graphic Treatment for the Curies 2010-12-21T17:05:40Z The piece was breezy on the surface, but it had an essential extremity, or brutality — an inhumanity that gave it an electric charge. ‘Inventing Anna’ Review: The SoHo Scammer, Explained at Length 2022-02-10T05:00:00Z The extended caption tells us that this is one of Klein's famous blue pieces, but here the electric charge of colour that he is best known for is absent. Ida Kar: Bohemian Photographer, 1908-1974 ? review 2011-03-13T00:05:32Z What caused the disaster is still a mystery, though there has been no shortage of theories; a static electric charge, sabotage and a design flaw have all been proposed. TV highlights 07/03/2013 2013-03-07T07:00:15Z “An electric charge of grief went through my entire body,” Ms. Dubansky, the longtime preservation librarian at the Metropolitan Museum of Art, recalled. A Secret in Every Tome (No Text Required) 2016-01-28T05:00:00Z I’m sure that BBC America is listening in to this call, and if I tell you anything, they will send an electric charge down the phone line and kill us both. David Tennant Stars in ‘Broadchurch’ on BBC America 2013-08-02T19:02:15Z The lemongrass lends an electric charge; the chile imparts a fruity heat that teases til the last drop. Review | Like a good neighbor, Pennyroyal Station is there for you 2021-01-21T05:00:00Z Everything changes; a spell is broken, and a kind of electric charge spreads from your table around the room at what Rachel Cooke recently called “a peacock display of repulsive 21st-century entitlement”. Think before you ruin another restaurant outing with your complaints 2015-12-14T05:00:00Z Mired in the everyday minutiae of child rearing, she experiences an electric charge from parenting, a warmth and glow. Going Solo: An Author Chooses — and Celebrates — Life Without a Partner or Kids 2018-08-10T04:00:00Z When Dausgaard conducts, you can almost see the electric charge between him and the players, the eye contact and the mutual awareness of every gesture, as the conductor urges them on and they respond. Seattle Symphony picks Thomas Dausgaard to succeed Ludovic Morlot as music director 2017-10-03T04:00:00Z Peonay: A flower that reacts to dog urine by emitting a mild electric charge. Style Invitational Week 1231: TankaWanka 3 2017-06-08T04:00:00Z It’s like running an electric charge through, wires scattered on the page. U.S. poet laureate Juan Felipe Herrera on the art of poetry 2015-06-10T04:00:00Z Flawlessly presented here, its thematic material sounded genuinely distinguished, yet the electric charge of Wagner's first theatrical showstopper flowed at high voltage. Proms 16 & 17: CBSO/Nelsons; SCO/Boyd 2010-07-30T11:09:00Z The subtle electric charge that went through the house at that moment was yet another reminder that she is one the great singer-actors of our time. Review: The Met Makes a Case for Mozart’s Least-Loved Opera 2019-03-31T04:00:00Z The goal here is to have a secondary weapon, such as an electric charge to stun or freeze the monsters, and a fast-shooting primary weapon like a pulse rifle to finish them off. Review: 'Dead Space 3' a less scary, solid shooter 2013-02-07T14:09:09Z He would sit in the wings listening to the sound of “the perfect Hamlet. And it felt as if there was an electric charge in the air.” Sam Beazley obituary 2017-07-11T04:00:00Z They make it easier to comb your hair, and that's because they give it a positive electric charge, but that's as far as the science goes – ie, not very far at all. TV review: Wonderstuff; How Murdoch Ran Britain: Dispatches 2011-07-25T20:10:00Z I can still feel that electric charge when I first encountered Rajiv Joseph's "Bengal Tiger at the Baghdad Zoo" in 2009. A Times critic looks forward to a bright future backlit by a decade of brilliant theater 2016-01-09T05:00:00Z Every moment of “The Arbalest” is alive with an electric charge of immediacy, with the energy of Pinney’s creative presence. The Best Movies I Saw at SXSW 2016-03-18T04:00:00Z An electron moving through a solid generates a polarization in its environment due to its electric charge. Physicists simulate interacting quasiparticles in ultracold quantum gas 2023-10-26T04:00:00Z In conventional multiferroics, it would be as if, in addition to the magnet pointing toward one direction, the electric charge also shifts in a direction that is independent from the magnetic direction. From a five-layer graphene sandwich, a rare electronic state emerges 2023-10-18T04:00:00Z When an external force is applied, the polymer compresses, drawing the copper strips closer together, thereby increasing the electric charge in the capacitor. Wireless, battery-free electronic 'stickers' gauge forces between touching objects 2023-10-10T04:00:00Z With antimatter, the electric charges are the other way round. Scientists get closer to solving mystery of antimatter 2023-09-27T04:00:00Z Jewelers may also use electronic devices to test the conducive properties of gold; this is achieved by applying a special gel and sending an electric charge between the device and the piece. Testing the Purity and Value of Gold 2018-04-09T04:00:00Z Water droplets in the air carry an electric charge. Creating Electricity From the Air 2023-06-07T04:00:00Z A honeybee swarm has as much electric charge as a thundercloud, and the insects’ mass movements in the atmosphere might even have some influence on the weather. Bees ‘Buzz’ in More Ways Than You Might Think 2023-09-13T04:00:00Z He cited as an example an experiment at Stanford that involved spraying electrons and positrons into a ball of niobium to detect electric charges. Ian Hacking, Eminent Philosopher of Science and Much Else, Dies at 87 2023-05-28T04:00:00Z In theory, at least, just as an electric charge can be positive or negative, so can mass—though no one’s ever found an example of negative mass. Is Time Travel Possible? 2023-04-26T04:00:00Z But in 2010 a new, even more precise electric charge technique suggested the proton’s radius was some 4 percent smaller still—a seemingly minuscule discrepancy that nonetheless deviated immensely from theoretical expectations. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z Without fuel — or, perhaps, an electric charge — it’s a marvelous waste of manpower and metal. Smoothies and scavenger hunts: How UW’s nutrition team fuels Husky football 2023-03-03T05:00:00Z Then, when the conductor layer applies a small electric charge, the dissolved copper deposits on its surface, forming a thin layer over the reservoir. New Color-Changing Coating Could Both Heat and Cool Buildings 2023-02-27T05:00:00Z Lightning rods, dating back to Franklin's time, are metal rods atop buildings, connected to the ground with a wire, that conduct electric charges lightning strikes harmlessly into the ground. Move over Ben Franklin: Laser lightning rod electrifies scientists 2023-01-16T05:00:00Z It even has a little magnetic field, just like a spinning object with electric charge should. Quantum Particles Aren’t Spinning. So Where Does Their Spin Come From? 2022-11-22T05:00:00Z Getting answers to both, then—the proton’s “electric charge radius” as well as its “neutrino radius”—is a potent cross-check of the proton’s size. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z Ions can have either a negative or positive electric charge, which plays a role in the generation of lightning. Insect swarms create so much electricity that they may influence weather, study finds 2022-10-26T04:00:00Z The use of so-called non-guns, which use an electric charge to fire rather than explosives, has also been on the rise. Hollywood's broken promises to make sets safer after deadly 'Rust' shooting 2022-10-21T04:00:00Z In her singing, she summoned an elasticity that she’d only hinted at before, giving the sensations she drew to the surface an electric charge and cradling the most subtle among them, disillusionment, with great care. How Amanda Shires, part of a country supergroup and power couple, found her own voice 2022-10-11T04:00:00Z Chen says it is unlikely that the upper layer contains intact lava flows, because it has a smaller ability to hold an electric charge than would be expected for intact volcanic rocks. China’s Mars Rover Finds Hints of Catastrophic Floods 2022-09-28T04:00:00Z In fact, the proton’s “weak charge” radius, so to speak, and its electric charge radius do agree with each other within their uncertainty ranges, and it’s not particularly surprising that the radii are similar. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z The latest increase in gas and electric charges, reflecting tight energy markets stretched by the war in Ukraine, is expected to stoke inflation in Britain. British household energy bills to rise 80 percent, regulator says. 2022-08-26T04:00:00Z A capacitor is a device used to store electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z Millikan discovered that there is a fundamental electric charge—the charge of an electron. Chemistry 2019-02-14T00:00:00Z Radar signals reflect off materials under the surface, revealing the size of their grains and their ability to hold an electric charge. China’s Mars Rover Finds Hints of Catastrophic Floods 2022-09-28T04:00:00Z By tracking how the electrons in each beam ricocheted off the hydrogen molecules’ protons, the physicists could progressively sketch out the electric charge distribution for a single proton—in other words, its size. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z In addition, the helium nucleus contains two neutrons, particles with a mass comparable to that of the proton but with no electric charge. Astronomy 2016-10-13T00:00:00Z The electric charge of a system is conserved. College Physics for AP Courses 2015-08-12T00:00:00Z In a second-floor conference room, chemistry teachers furiously rubbed their heads with balloons to generate an electric charge and investigate why lightning strikes. Hungry for more student interest, WA teachers test a free science curriculum 2022-08-15T04:00:00Z “Always be thinking about your jack, your groove,” she urges, smiling as the downbeat pulsed through her like an electric charge. Perspective | So you think I can dance? 2022-08-05T04:00:00Z To be clear, this apparent 13 percent shrinkage is not a blow to the electric charge radius measurements and not as shocking as it may seem. How Big Is a Proton? Neutrinos Weigh In 2023-03-16T04:00:00Z Experiments with electric charges demonstrated that magnetism was the result of moving charged particles. Astronomy 2016-10-13T00:00:00Z Electrical potential energy can be described by the equation PE = qV , where q is the electric charge and V is the voltage. College Physics for AP Courses 2015-08-12T00:00:00Z Finally, a faint spark emerges from the bulb — the water molecules need time to create an electric charge — and the whole room coos. Hungry for more student interest, WA teachers test a free science curriculum 2022-08-15T04:00:00Z Neutrons are similar in mass to protons but lack electric charge. Physics Particles Fly as Practical Tools 2022-07-29T04:00:00Z According to Moore, the problem was solved after the department adopted a newer version of the device, which can be used to briefly incapacitate an uncooperative suspect by shocking them with an electric charge. A man with a knife was shot by police. Then an LAPD helicopter made things worse 2022-07-20T04:00:00Z Using this terminology, we can say that stationary electric charges produce electric fields, and moving electric charges also produce magnetic fields. Astronomy 2016-10-13T00:00:00Z A Faraday cage acts like a shield around an object, preventing electric charge from penetrating inside. College Physics for AP Courses 2015-08-12T00:00:00Z An additional factor affecting the ability of substances to cross this barrier is their electric charge. Anatomy and Physiology 2013-06-19T00:00:00Z Neutrinos probe far deeper than muons because they lack electric charge; they are not swerved off their paths by electrically charged protons and electrons in atoms. Physics Particles Fly as Practical Tools 2022-07-29T04:00:00Z The qubit 0 and 1 values correspond to different superpositions of electric charge. How to Fix Quantum Computing Bugs 2022-04-19T04:00:00Z Maxwell’s theory deals with these electric charges and their effects, especially when they are moving. Astronomy 2016-10-13T00:00:00Z An electric field is caused by an object with electric charge. 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 The proton’s heft and electric charge are what allows the precise penetration. Physics Particles Fly as Practical Tools 2022-07-29T04:00:00Z He reasoned that the outermost electron of a silver atom, which according to Bohr is orbiting the nucleus in a circle, is an electric charge in motion, and it should therefore produce magnetism. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z You might, at first, think that there must be very few situations in nature where electric charges oscillate, but this is not at all the case. Astronomy 2016-10-13T00:00:00Z Kirchhoff’s junction rule describes the conservation of electric charge in electrical circuits. College Physics for AP Courses 2015-08-12T00:00:00Z In order to let their material carry an electric charge like real neurons, which are energy-efficient and operate in a watery medium, the scientists coated the organic material with an ion-rich gel. Lego Robot with an Organic ‘Brain’ Learns to Navigate a Maze 2022-01-28T05:00:00Z And some versions of his lipids were extremely toxic and had electric charges that could rip cell membranes apart. Halting Progress and Happy Accidents: How mRNA Vaccines Were Made 2022-01-15T05:00:00Z They’ll call it Jolt — get a slug of caffeine while your EV gets an electric charge. Without access to charging stations, Black and Hispanic communities may be left behind in the era of electric vehicles 2021-12-09T05:00:00Z For closer-range frames, gunfire can be mimicked with the use of Airsoft guns and electric charge guns, said a person familiar with handling props and weapons on sets. Lack of gun safety killed Halyna Hutchins on the set of Alec Baldwin's 'Rust.' How did this happen? 2021-10-22T04:00:00Z If they exist, why are they so different in mass and elusiveness from electric charges, and if they do not exist, why not? College Physics for AP Courses 2015-08-12T00:00:00Z Like electrons, muons have electric charge and a property we call spin, which makes them behave as little magnets. Weird Muons May Point to New Particles and Forces of Nature 2021-09-14T04:00:00Z He’s also heard of a system that zaps individual weeds with an electric charge. Attack of the Superweeds 2021-08-18T04:00:00Z Hit with a Taser, his body begins to writhe on the ground as he is shocked by electric charges. Video Footage of Death of Black Man in South Carolina Jail Stirs Outrage 2021-05-14T04:00:00Z The company’s I-Series air purifier uses a Needlepoint Bipolar Ionization system that generates an electric charge to create a field of concentrated ions that travel through the air and neutralize particles, pathogens, and odors. Nebraska company sees surge in ventilation equipment sales 2021-01-03T05:00:00Z Neutral objects or systems contain equal quantities of positive and negative charge, with the exception of some fundamental particles that have no electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z That's because if it's struck by lightning, the electric charge will follow the plumbing and wiring to the ground. Lightning strike in Georgia kills 'sweet' girl, 9, seriously injures sister 2020-07-07T04:00:00Z It confines electrons to move in two dimensions, while shielding them from stray electric charges in the rest of the device. Welcome anyons! Physicists find best evidence yet for long-sought 2D structures 2020-07-02T04:00:00Z “Radioactivity ionises the air, releasing electric charge,” they explained, in the statement. Cold War nuclear tests changed rainfall thousands of miles away, scientists reveal 2020-05-14T04:00:00Z As the mist emerges from a nozzle, a small electrode near the tip applies a powerful electric charge to the spray. The Nation Paralyzed by a Pathogen, Deep Cleaners Have Their Day 2020-03-27T04:00:00Z The electric charge of a system is conserved. College Physics for AP Courses 2015-08-12T00:00:00Z In addition, the distribution of electric charge within the nucleus isn’t uniform, with more charge around the poles than the equator. Chance discovery brings quantum computing using standard microchips a step closer 2020-03-11T04:00:00Z Indeed, the aim of these series, from a formal standpoint, is to give the factual the electric charge of the fictional. True crime can be sensationalist. ‘The Trials of Gabriel Fernandez’ is no different 2020-03-10T04:00:00Z A lackluster impeachment hearing got an electric charge Tuesday when a key Trump administration diplomat changed his testimony to criticize the administration’s handling of Ukraine and vigorously defend Joe Biden. MEDIA BUZZ: House hearing a dull rehash till Trump diplomat changes story 2019-11-20T05:00:00Z When inside, the electron is less strongly influenced by the proton’s electric charge than it would otherwise be. Progress on the proton-radius puzzle 2019-11-05T05:00:00Z There are only two kinds of electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z They found that molecules with longer carbon chains needed heat in order to form protocells, with the alkaline solution helping keep the electric charge. Charles Darwin may be wrong about where life started on Earth, stunning study says 2019-11-05T05:00:00Z So there really was an electric charge through our office to really get this job done. Transcript: Anthony Williams 2019-10-09T04:00:00Z The Department for Transport will invest in UK engineering to "transform" the network of electric charge points. Government invests in electric car network despite sales drop 2019-07-08T04:00:00Z First, it was thought that electric charge was quantized in units of the electron charge, but quarks would have to have charges of 2/3 and -1/3. Remembering Murray Gell-Mann 2019-06-06T04:00:00Z An electric field is caused by an object with electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z Gell-Mann transformed physics by devising a method for sorting subatomic particles into simple groups of eight, based on electric charge, spin and other characteristics. Murray Gell-Mann, Nobel Prize-winning physicist who named quarks, dies at 89 2019-05-26T04:00:00Z Gell-Mann transformed physics by devising a method for sorting subatomic particles into simple groups of eight - based on electric charge, spin and other characteristics. Nobel-winning physicist Murray Gell-Man dies at 89 2019-05-26T04:00:00Z Gell-Mann transformed physics by devising a method for sorting subatomic particles into simple groups of eight — based on electric charge, spin and other characteristics. Nobel-winning physicist Murray Gell-Man dies at 89 2019-05-26T04:00:00Z Then in 1973, Gell-Mann and his collaborators suggested that, associated with these colors, quarks might have “color charges” analogous to electric charge. Remembering Murray Gell-Mann 2019-06-06T04:00:00Z The exchange of electric charges among a set of objects in a system conserves electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z The futuristic-looking SUV has winged doors, and Kia says it will be able to go more than 300 miles on a single electric charge. Sleek new SUVs dominate reveals at New York auto show | Produced by Advertising Publications 2019-04-19T04:00:00Z Accelerated electric charge in lightning produces electromagnetic radiation over a broad range of frequencies. A closer look at lightning reveals needle-like structures 2019-04-16T04:00:00Z One spring, after a school dance, the electric charge of a fight surged and a crowd rushed to one of the gym exits. Opinion | It’s Dangerous to Be a Boy 2019-03-30T04:00:00Z But once they started to measure things beyond the immediate realm of the senses, such as electric charges and magnetic moments, they needed units of their own. Perspective | The inevitable, tragic — and ultimately necessary — death of the kilogram 2018-11-16T05:00:00Z How do we know there are two types of electric charge? College Physics for AP Courses 2015-08-12T00:00:00Z In his 18th century research on the fundamental nature of electricity, Benjamin Franklin found that there are two kinds of materials: conductors, in which electric charges flow freely, and insulators, in which charges are immobile. Pushing the Boundaries in Quantum Electronics 2018-11-03T04:00:00Z The late-summer air across the Carolinas crackled with an electric charge of haste and dread. Scenes Across the Carolinas, Where Florence Is Far From Over 2018-10-02T04:00:00Z Still, “The Predator” lacks the electric charge that made its predecessors pulpy fun. Review | The new ‘Predator’ sequel is a step backward for the sci-fi franchise 2018-09-12T04:00:00Z Colliding pellets transfer electric charge, creating an electric field. Where will lightning strike next? A new model could help pilots avoid dangerous storms 2018-09-05T04:00:00Z The electric charge of one electron is equal in magnitude and opposite in sign to the charge of one proton. College Physics for AP Courses 2015-08-12T00:00:00Z When they are set spinning the particles emit microwaves because their electric charges are unevenly distributed, making one end of each nanodiamond positive and the other negative. Astronomers find source of stars' mysterious microwaves 2018-06-11T04:00:00Z Then she’ll attempt to extinguish a candle with the electric charge gathered at her fingertips. What will happen to Marina Abramović when she electrifies herself with 1 million volts? 2018-04-06T04:00:00Z It is widely interpreted to mean that just three parameters—mass, spin, and electric charge, the last presumably zero—suffice to describe a black hole. Hawking’s final quest: saving quantum theory from black holes 2018-03-20T04:00:00Z In 2004, it cited lab tests in which an electric charge was delivered to the abdomens of pregnant pigs with “no adverse effect on fetuses.” Why 'higher risk' human targets get shocked with Tasers 2018-02-07T05:00:00Z The magnitude of the electric force F exerted on an object with electric charge q by an electric field F= qE. College Physics for AP Courses 2015-08-12T00:00:00Z But that game-changing, electric charge of an acquisition never took place. Their margin of error is small, but if M’s stay healthy, get an unexpected hero, then maybe … 2018-01-16T05:00:00Z It wasn’t until some 2,000 years later that the discovery of electric charges started to reveal the true but incredibly complex nature of the phenomenon that scientists are still investigating to this day. A Star Wars lightsaber might be possible — but keep it away from lightning 2017-12-29T05:00:00Z They imply that a black hole’s event horizon might be bedecked with an infinity of charges, a bit like electric charges. Hawking’s final quest: saving quantum theory from black holes 2018-03-20T04:00:00Z In 2004, it cited lab tests in which an electric charge was delivered to the abdomens of pregnant pigs with “no adverse effect on fetuses.” Why 'higher risk' human targets get shocked with Tasers 2018-02-07T05:00:00Z The electric charge of a system is conserved. College Physics for AP Courses 2015-08-12T00:00:00Z Variations in the concentration of electrolytes inside these cells generate a flow of ions that carries electric charge. Electric Eel-Inspired Devices Could Power Artificial Human Organs 2017-12-15T05:00:00Z In the medical version, breath is exhaled across a sensor which ionises the VOCs, causing them to gain an electric charge. A breathalyser for disease 2017-11-30T05:00:00Z The sodium carbonate carries an electric charge to the water’s surface. The Scuba Diving Flies of California’s Mono Lake 2017-11-21T05:00:00Z As we shook hands and met each other's eyes, I felt an electric charge. I was sleeping alone in a stranger's bed, and falling for him too 2017-11-22T05:00:00Z In this textbook, the fundamental physical quantities are taken to be length, mass, time, and electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z It’s a classic example of creating an electric charge via friction—just like when you rub a balloon to create a static charge. A Bolt from the Brown: Why Pollution May Increase Lightning Strikes 2017-11-15T05:00:00Z That completes a circuit between coatings of copper and magnesium on either side, generating a tiny electric charge. U.S. approves digital pill that tracks when patients take it 2017-11-14T05:00:00Z Light-duty trucks would burn through an electric charge by hauling cargo. Can California Eliminate Gas Cars? 2017-11-08T05:00:00Z The company, which will become a wholly owned subsidiary of Royal Dutch Shell, operates more than 30,000 private electric charge points for homes and businesses in the Netherlands, Germany, France and the U.K. Shell to buy electric vehicle charging providers 2017-10-12T04:00:00Z The capacitor is an electrical component that stores electric charge. College Physics for AP Courses 2015-08-12T00:00:00Z It’s what happens as natural forces work to keep an electric charge moving in an interrupted circuit. Electric Honeycombs Form When Nature Gets Out of Balance 2017-10-04T04:00:00Z That completes a circuit between coatings of copper and magnesium on either side, generating a tiny electric charge. U.S. approves digital pill that tracks when patients take it 2017-11-14T05:00:00Z Makeshift volunteer stands offer free water and electric charges for cell phones. In Mexico City, a sense of urgency and disquiet 2017-09-22T04:00:00Z “The electric charge cannot be directly compared between different waveform technologies,” Tuttle said. Special Report: More power and a quiet exit for Taser’s best-selling product 2017-09-21T04:00:00Z Those circles are the charged-particle detectors of ATLAS, showing almost no activity, because photons carry no electric charge. Experiment reveals evidence for a previously unseen behaviour of light 2017-09-03T04:00:00Z But the electric charge also extends to vans and trucks, and the need to switch to cleaner engines is even greater given that these larger vehicles are far bigger polluters than cars. Electric trucks and vans cut pollution faster than cars - BBC News 2017-07-27T04:00:00Z It is thought the tractor started when an electric charge from a lightning strike hit the lawn the farm vehicle was parked on. Lightning over Guernsey twice started tractor, farmer claims - BBC News 2017-07-20T04:00:00Z The oil in the Clair field clings to clay thanks to ions - atoms or molecules with an electric charge. Future energy: The technology allowing more oil extraction - BBC News 2017-07-12T04:00:00Z “The electric charge cannot be directly compared between different waveform technologies,” Tuttle said. Special Report: More power and a quiet exit for Taser’s best-selling product 2017-09-21T04:00:00Z There, the gas is mixed with oxygen, a process that generates an electric charge to power the vehicle. Hamburg Ready to Fill Up With Hydrogen. Customers Aren’t So Sure. 2017-07-04T04:00:00Z The Model 3’s range on a single electric charge was corrected to 215 miles. Tesla says its Model 3 car will go on sale on Friday 2017-07-03T04:00:00Z Petrol stations and motorway services will be required to install electric charge points, under plans outlined in the Queen's Speech. Petrol stations required to 'go electric' - BBC News 2017-06-21T04:00:00Z Rudenko adds research analyzing how electric charges flow within molecules hit by x-rays will leap forward with the development of more rapid-firing lasers. X-Ray Lasers Make Atoms Act Like "Black Holes" in Molecules 2017-06-01T04:00:00Z One charge, Brooks said, lasts about 13 hours, but the buses use up that electric charge more quickly when heating or air conditioning is running. City of Columbia sees eco-friendly future in mass transit 2017-05-26T04:00:00Z The two elements bond, creating an electric charge. First Came the Hydrogen Cars. Now, the Refilling Stations. 2017-05-18T04:00:00Z But in theory, matter can have negative mass in the same sense that an electric charge can be positive or negative. Physicists observe 'negative mass' - BBC News 2017-04-19T04:00:00Z They power themselves by getting hydrogen to react with carbon dioxide to form methane, a process called methanogenesis, just as a lightbulb is powered by electric charges moving across a circuit. NASA finds ingredients for life spewing out of Saturn’s icy moon Enceladus 2017-04-13T04:00:00Z Pulling the plug on the electric charge of her recent projects, Mann’s classy melodies soothe the heavy emotional themes but, as in a Philip Marlowe film or novel, the darkness rarely dissipates. Review: Aimee Mann offers delicate takes on ‘Mental Illness’ 2017-03-27T04:00:00Z An electric charge passed through the trailer and into the worker. Roads worker hurt by electric current from nearby power line 2017-01-26T05:00:00Z The coulomb is the standard unit of an electric charge. Common-sense solutions are sometimes the best ones 2017-01-24T05:00:00Z In those instances, the gun used compressed air to fire darts that release a 50,000-volt electric charge, designed to temporarily paralyse the target. Korean Air admits using electric stun gun on five passengers - BBC News 2017-01-18T05:00:00Z It is not made up of atoms and doesn’t carry an electric charge. Why Vera Rubin Deserved a Nobel 2017-01-04T05:00:00Z Each ion carries an electric charge, and the movement of those charges produces a magnetic field. Hunting submarines with magnets 2016-11-10T05:00:00Z “It was like being immersed in cold water and then having an electric charge shot through me.” The shocking murder of Spain’s most flamboyant politician | Giles Tremlett 2016-11-03T04:00:00Z Fonda later wrote of the “electric charge” she felt when he placed a hand on her knee. Tom Hayden, preeminent 1960s political radical and antiwar protester, dies at 76 2016-10-24T04:00:00Z Drivers can go more than 600 miles on a full electric charge and one tank of fuel. CARS: A brand-by-brand look at new 2017 models 2016-09-06T04:00:00Z As for the electric charge that seemed to juice the convention hall at every mention of the Democratic candidate’s name, Boehler made an uncommon concession to the difference between politics and real life. Making America afraid again 2016-07-21T04:00:00Z “I felt like I was connected to it by some electric charge,” he said. Familiar Pianist at Caramoor, and Beethoven’s Gravitational Pull 2016-07-08T04:00:00Z The patch sticks to other materials because current running through it creates an attraction between opposite electric charges. A Tiny Robot That Can Fly and, Amazingly, Rest 2016-05-23T04:00:00Z The Mexican border is a line that sends an electric charge through the US presidential campaign. Illegal immigration raises heat in US election - BBC News 2016-05-24T04:00:00Z The machine wields tiny, flexible copper electrodes to alter the surface’s electric charge to be the opposite of the robot’s. Video: Flylike robot uses static electricity to stick to ceilings 2016-05-19T04:00:00Z Even after the unveiling, little more was known about the car except its stated MSRP, its claimed range of 215 miles per electric charge and its ability to accelerate from zero to 60 mph. Tesla faces stiff challenges with Model 3 2016-04-01T04:00:00Z The death became one of the border agency's most controversial use-of-force cases involving a Taser, which fires a painful but nonlethal electric charge intended to subdue a suspect. Family asks human rights panel for help in San Diego border death 2016-03-30T04:00:00Z When a black hole is created by gravitational collapse, it rapidly settles down to a stationary state, which is characterized by only three parameters: the mass, the angular momentum, and the electric charge. Stephen Hawking’s Reith lecture: Annotated transcript - BBC News 2016-01-26T05:00:00Z Such a packet of light triggers an avalanche of electric charge through the diode’s semiconducting material, creating a signal. Round the bend 2015-12-10T05:00:00Z The death is one of the border agency's most controversial use-of-force cases involving a Taser, which fires a painful but nonlethal electric charge intended to subdue a suspect. Border agents won't face charges in Taser-related death of Mexican man 2015-11-06T05:00:00Z The agency began to supply Tasers, a hand-held device that delivers a paralyzing electric charge, as a way to end confrontations quickly and safely. Border Patrol turned to Tasers to reduce deadly shootings — only to create new problems 2015-10-30T04:00:00Z Meredith, 26, wowed the tech world in 2011 when as a university student she entered an inventing contest with a bulky prototype to beam ultrasound waves through the air to create an electric charge. Could we soon charge our phones through the air? - BBC News 2015-10-26T04:00:00Z In other words, a black hole of a given mass, angular momentum and electric charge, could have been formed by the collapse of any one of a large number of different configurations of matter. Stephen Hawking’s Reith lecture: Annotated transcript - BBC News 2016-01-26T05:00:00Z Neutrinos are fundamental particles with no electric charge and almost negligible mass. How to See the Universe Through Neutrino Eyes 2015-10-01T04:00:00Z They are extremely light particles, with no electric charge and pass harmlessly through other matter. Supernova 'stream' in neutrino lab's sights - BBC News 2015-10-02T04:00:00Z The news that Germany — and later Austria, Slovakia and the Netherlands — had imposed border controls passed like an electric charge through the human chain of refugees. With Some Paths Shut, Migrants Seek Others 2015-09-14T04:00:00Z The coupe is covered in electroluminescent paint that glows when hit with an electric charge. Lexus built a car that glows in time with its driver's heartbeat 2015-07-21T04:00:00Z It therefore appears that the number of configurations that could form a black hole of a given mass, angular momentum and electric charge, although very large, may also be finite. Stephen Hawking’s Reith lecture: Annotated transcript - BBC News 2016-01-26T05:00:00Z All 99 children in the study, ages 5 to 12, wore wrist bands that monitored their arousal levels, measuring electric charges that race through the skin. Guinea Pigs Are Autistic Child's Best Friend 2015-06-29T04:00:00Z The leading candidate at the moment, though, is to use a superconductor in which the qubit is either the direction of a circulating current, or the presence or absence of an electric charge. A little bit, better 2015-06-18T04:00:00Z They also found the molecules showed strong dipole moments, which are the distributions of electric charges in a molecule that govern how they attract or repel other molecules. Molecules Reach Coldest Temperature Ever 2015-06-15T04:00:00Z The entrepreneurs have a name, Walk and Charge, and they’ve successfully produced an electric charge from a small device that sits in shoes. Aided by Google and Skoll, West Bank and Gaza Turn Out Some of World's Toughest Entrepreneurs 2015-04-30T04:00:00Z These typically consist of a large organic molecule that carries an electric charge, coupled with a small inorganic ion of the opposite charge. Chemistry: Degrees of separation 2015-04-21T04:00:00Z Or those in which currents transport quantum spin rather than electric charge? There's more to come from Moore 2015-04-16T04:00:00Z Thomson showed that cathode rays have negative electric charge, being deflected by electric and magnetic fields, and he concluded that they were in fact streams of particles. How 2 Pro-Nazi Nobelists Attacked Einstein’s "Jewish Science" 2015-02-13T05:00:00Z These batteries still rely on graphite-based anodes–the part of the battery where the positive electric charge flows. Your Smartphone Battery Sucks. This MIT Startup Could Change That 2015-01-28T05:00:00Z During the filming of Dr. King’s speech in front of the State House in Montgomery, the actor’s words and mannerisms seemed so real there was an electric charge in the air. On the Set of Selma with James Nachtwey 2015-01-08T05:00:00Z Dale said the pilot is a response to requests from customers with a seemingly insatiable appetite for electric charge. Marriott Hotels Woos Millennials With Mobile Apps And Wireless Charging 2014-11-02T04:00:00Z When those electrically charged sodium ions pass through cell membranes, he said, it generates an electric charge that sends signals through your nervous system. Salt: Why Top Exerts Give Wildly Conflicting Advice and What to Do Until They Figure It Out 2014-09-17T04:00:00Z It also calculated the expected fuel savings from several alternative fuel technologies, which benefit from tools for tracking fuel use and state of electric charge. Self-Driving Cars Could Cut Greenhouse Gas Pollution 2014-09-15T04:00:00Z The balloon trick involves rubbing two different insulating materials—your hair and the latex of the balloon—that hold on to electric charges with different strengths. Static Electricity Defies Simple Explanation 2014-05-15T04:00:00Z His work uses nanotechnology which allows an electron’s magnetic spin to store data instead of the electron’s electric charge. Finland Honors Stuart Parkin For Enabling Cloud Revolution (with $1.4M) 2014-04-09T14:16:00Z Two years ago, the drummer Jason Barnes lost an arm when he was jolted by an electric charge while cleaning a restaurant oven. The Scan: An Environmental Film Festival and High-Tech Music 2014-02-24T19:52:30Z A "static electric charge caused the gas to explode with flashes of flames", a statement said. Quiz of the week's news 2014-01-31T01:17:08Z Then "a static electric charge caused the gas to explode with flashes of flames" the force said in a statement quoted by Reuters news agency. Windy cows cause Germany blast 2014-01-27T22:26:37Z So more positive electric charge builds up on one and more negative charge collects on the other. Static Electricity Defies Simple Explanation 2014-05-15T04:00:00Z The authors suggest that, during an earthquake, the of rocks grinding against each other generates electric charges, which travel upwards along the nearly vertical geological faults that are common in rift zones. Mysterious Light Associated with Earthquakes Now Linked to Geological Rift Zones 2014-01-03T16:15:00.651Z The authors suggest that, during an earthquake, the stress of rocks grinding against each other generates electric charges, which travel upwards along the nearly vertical geological faults that are common in rift zones. Mysterious Light Associated with Earthquakes Now Linked to Geological Rift Zones 2014-01-03T15:15:00.364Z “There’s a little bit of a hush, a sad, electric charge that just happens. Maybe voices will lower. Then things continue.” A Year of Painful, Daily Reminders in Newtown 2013-12-14T01:53:39Z A better place to look for gravitational effects due to electromagnetic fields would be in astrophysical objects carrying a significant net electric charge. European Journalists Blame "Anti-Gravity" Spot On Magic, Not Physics 2013-11-19T08:13:00Z Matter and antimatter, which are identical except for their opposite electric charges, seem to be produced in equal parts during particle interactions and decays. Search Escalates for Key to Why Matter Exists 2013-10-23T11:45:00.563Z The electric charge, however, is usually negligibly small, and researchers typically throw it out when describing a black hole. Black Holes May Have 'Hair' 2013-10-21T19:15:00.377Z A quark is any of a number of subatomic particles carrying a fractional electric charge. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z The radicals share some of the burden of the electric charge; without them, charged particles would not be able to clump together so tightly. Vitamin E and Other Antioxidants Dispel Static Electricity 2013-09-20T15:45:03.497Z The LCD TV consists of pixels that are like doors that open when they get an electric charge — and otherwise remain closed. QDVision Adds Color To Sony's Latest Profit Report 2013-08-05T12:32:00Z They verified that the technique worked using neutrons - subatomic particles with no net electric charge. Glowing tags to reveal hidden prints 2013-07-03T16:21:01Z In most modern computer chips, each bit is represented by the presence or absence of an electric charge. D-Wave's Quantum Computer Courts Controversy 2013-06-19T16:15:06.277Z It is an area around a moving electric charge within which the force of magnetism acts. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z To one end is threaded a nozzle through which the burning propellant vents, driving the rocket into flight after the weapon is launched with an electric charge. Starved for Arms, Syria Rebels Make Their Own 2013-06-13T01:54:17Z The Volt gets about 40 miles on an electric charge. GM Chevy Spark electric car's price 38 percent less than sibling hybrid Volt's 2013-05-23T04:05:26Z Consumer Reports said a Model S equipped with an 85 kilowatt hour battery was able to get 200 miles between electric charges. Consumer Reports gives near-perfect score to Tesla Model S 2013-05-09T10:05:28Z Antimatter particles are the "mirror image" of normal matter, but with opposite electric charge. Cern closes in on antigravity answer 2013-04-30T17:38:15Z Therein lies the appeal of gamma-ray photons, which carry no electric charge. Fermi Satellite Tracks Cosmic Ray Origins back to Supernova Remnants 2013-02-19T19:15:07.997Z It's textbook physics: An electric charge near the surface of a material gets pulled toward the surface. Turning Pull Into Push? 2012-12-10T19:30:00Z WIMPs are predicted by supersymmetry, posits the existence of heavier partner particles for all the known particles in the universe with the same electric charge but different spin. Dark Matter Mystery May Soon Be Solved 2012-11-27T16:15:00.240Z Piezoelectric materials generate an electric charge when their shape is changed. Heartbeat 'could power pacemaker' 2012-11-05T04:02:52Z A common method for determining which fish are in a given location is to shoot an electric charge into the water that temporarily stuns them so crews can scoop them up in nets. Research Murky On Danger of Asian Carp Invasion 2012-07-12T17:12:00Z Indeed, according to one idea, there with similar masses but different electric charges. LHC: Surprise and elation as signal crosses line 2012-07-04T15:43:21Z The advantage of such already-oxidized materials is that they need less protection from the oxygen produced during water-splitting, but it is also hard to get at the electric charges created when iron oxide absorbs photons. 'Artificial Leaf' Hits Development Hurdle 2012-05-23T22:15:00.220Z The signal: four equations that govern how electrical and magnetic fields respond to electric charge and its motion, plus one equation that specifies the force those fields exert on charge. Happy Birthday, Electron 2012-05-21T11:45:00.253Z He would have been killed instantly - but another massive electric charge snapped him back to life, although he was so seriously burnt that both his arms and his legs had to be amputated. Limbless man starts world swim 2012-05-17T12:04:13Z However, instead of etching onto film or a plate, the laser creates static electric charges on a rotating metal drum. Dots, Spots, and Pixels: What s In A Name? 2012-05-15T14:45:17.720Z He invented a self-acting machine, worked by a stream of water-drops, for accumulating electric charges, on the principle of the revolving doubler. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z Discovered 80 years ago this month, the neutron is famous for what it lacks: electric charge. Efforts to Measure Neutron's Charge Are Plagued by Difficulties 2012-02-01T15:45:10.403Z Much of Lorentz’s 1892 paper deals with the seductive, though not unproblematic, idea that the mass of electrons could be a consequence of their electric charge. Happy Birthday, Electron 2012-05-21T11:45:00.253Z In 1994, he lost his limbs after receiving an electric charge of 20,000 volts which fused him to the metal ladder on which he was standing. Limbless man starts world swim 2012-05-17T12:04:13Z The distribution of the electric charges may be made visible by the following simple method, which may be applied even with minute crystals observed under the microscope. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z At rest the electron or the co-electron constitutes an electric charge, and when in motion it is an electric current. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z One ratio of particular interest combines the velocity of light, , the electric charge on a single electron, e, Planck’s constant, h, and the so-called vacuum permittivity, ε0. Inconstant Constants 2011-12-31T05:15:18.567Z Basically, when a piezoelectric material is bent, compressed, or otherwise physically stressed, it generates an electric charge. Bone-Rattling Sound: New Speakers Made from Cow Femur 2011-12-28T00:15:00.433Z Used to detect the presence and sign of an electric charge. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Thus increasing pressure along the principal axis of a tourmaline crystal produces the same electric charges as decreasing temperature. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z This external distribution of magnetism constitutes an electric current in the rods produced by the movement of the two opposite electric charges. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z This is certainly one of the trickier aspects of particle physics to explain, but essentially something like a charge — not an electric charge — permeates the vacuum, the state with no particles. Physicists Anxiously Await News of the ?God Particle? 2011-12-12T03:59:24Z It is known as piezoelectricity, basically an electric charge that accumulates in certain solids, including crystals, bone and some polymers, in response to applied mechanical stress. Paving Slab Generates Electricity with Footfalls 2011-11-14T20:45:00.237Z Electric Machines.—Various machines have been devised for producing electric charges such as have been described. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Many bulbs create light by sending an electric charge through argon or neon gas; fluores- cent and UV lights often use mercury vapor. Bug Zapper: How A New Machine Snuffs Killer Bacteria With Ultraviolet Blasts 2011-11-02T22:39:14Z Let us then suppose that the insulation of the spark gap is destroyed, so that the opposite electric charges rush together and oscillate to and fro. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z A silk thread will not carry the electric charge. The Story of Great Inventions 2011-10-05T02:00:16.353Z Their innovation hinges upon an idea called “electrowetting,” in which a droplet of a conductive liquid is placed on an electrode and is deformed by the application of electric charge. New Technology: Could Your Shoes Power Your Cellphone? 2011-08-26T21:45:43Z A condenser is a device designed to absorb or hold an electric charge in about the same manner as a vessel will hold a liquid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The latest molecule is one of the best organic semiconductors yet discovered, in terms of its ability to transport electric charge. Hunt for Solar Technology Identifies Best-Yet Organic Semiconducting Molecule 2011-08-16T20:45:10.317Z Suppose then the electric charges reappear in reversed positions and go through an oscillatory motion. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z If the building is protected by pointed rods, the electric charge will quietly escape from the points. The Story of Great Inventions 2011-10-05T02:00:16.353Z Electroscopes, devices designed to store and measure electric charge, were found to slowly lose that charge, regardless of how well they were insulated. Paris: City of Light and Cosmic Rays 2011-07-04T14:15:00.943Z This electric charge will attract to itself bits of pith or paper which have been repelled from a rod of sealing wax or other resinous substance which had been rubbed with wool or fur. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Bao's team was pleasantly surprised to discover that the molecule conducted electric charge between three and four times better than predicted. Hunt for Solar Technology Identifies Best-Yet Organic Semiconducting Molecule 2011-08-16T20:45:10.317Z So much for the events inside the wire, but now outside the wire its electric charge is represented by lines of electric strain springing from the aerial to the earth. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Volta showed that an electric charge can be produced merely by bringing two different metals into contact. The Story of Great Inventions 2011-10-05T02:00:16.353Z Of course no one can ever hope to see an electron, but physicists have been able to determine its size and mass, its electric charge, and the speeds at which it moves. Autobiography of an Electron Wherein the Scientific Ideas of the Present Time Are Explained in an Interesting and Novel Fashion 2011-06-19T02:00:25.633Z This experiment shows that the mere influence which an electric charge exerts upon a conductor placed in its vicinity is able to produce electrification in that conductor. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Artificial parthenogenesis, or life artificially produced, has been of interest only as it leads me to learn how the electric charges of ions affect life phenomena. The Universe a Vast Electric Organism 2011-06-09T02:00:22.450Z Antimatter is the mirror image of matter - identical in every sense apart from the electric charge carried by the particles - and when the two meet they destroy each other. VIDEO: LHC scientists trap antimatter 2011-06-06T18:19:08Z Gray discovered further that contact is not necessary, that a hempen thread or a wire will carry an electric charge from one object to another. The Story of Great Inventions 2011-10-05T02:00:16.353Z The technique also doesn’t work on conducting materials, such as metals, since the electric charge on those surfaces will dissipate. Can Forensic Scientists Tell How Old A Fingerprint Is? 2011-05-20T15:09:41Z With the nanocone structure, the team was able to increase the overall electric charge to overcome the pitfalls of defects. Boosting Solar Cell Efficiency by Minimizing Defects 2011-05-02T16:45:00.267Z At rest the electrons or co-electrons constitute an electric charge, and when in motion it is an electric current. The Universe a Vast Electric Organism 2011-06-09T02:00:22.450Z Theory holds that for each basic particle of matter, there exists an anti-particle with the same mass but the opposite electric charge. Surveying the cosmos 2011-04-26T23:08:17Z The two kinds of electric charge were called by Franklin "positive" and "negative." The Story of Great Inventions 2011-10-05T02:00:16.353Z Tantalum is used in parts such as capacitors, which store electric charges and help power most smartphones and other electronic devices. New U.S. Law Pressures Congo's Mines 2011-04-26T23:01:45Z But this week, one of the sites held the sort of electric charge usually not found among dusty period chairs and explanatory dioramas. At Ebenezer Baptist Church, a Glorious Rebirth 2011-04-22T01:09:42Z These ions are chemical radicles carrying a definite electric charge. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z There is a profound similarity between Newton's law of universal gravity and the laws that govern the interactions of electric charges and magnetic poles. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z Seat of the Electric Charge.—So far we have spoken of electric charge as if it resided on the conductors which are electrified. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The heat and electric charges of the plasma break the chemical bonds in the waste, vaporising it. Waste disposal: Turning garbage into gas 2011-02-03T11:11:23Z Adams found the field produced by a known electric charge rotating at a known speed had a strength not very different from that predetermined by the above formula. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z These experiments reveal the facts that electric charges may be of two opposite kinds, and that like charges repel one another, while unlike charges attract one another. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z So it is natural to expect that an oscillating mass should give rise to gravitational waves just as an oscillating electric charge produces electromagnetic waves. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z We have next to consider the energy storage which takes place when electric charge is created, i.e. when the dielectric is strained or polarized. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Today's flash memory devices use a single floating gate to store an electric charge, which represents data. Unified memory heralds green PCs 2011-01-25T11:21:48Z The dissociation theory refers this to the action of electric charges carried by the free ions. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Each particle carries its own electric charge, which may be of higher or lower tension than that of its neighbor, and is ready to leap across the intervening gap whenever two particles approach each other. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z But there is more to the humble electron than just shunting electric charge from one place to another. No Matter How You Spin It: Long-Term Information Storage Technique Makes Spintronics More Feasible 2011-01-04T16:18:16.270Z The surface of a charged conductor is an equipotential surface, because when the electric charge is in equilibrium there is no tendency for electricity to move from one part to the other. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z It runs for about 40 miles on an electric charge before a small gasoline engine kicks in to recharge the battery. Electric Cars, Charged for Battle 2010-12-29T22:00:00Z Berzelius early in the 19th century had advanced the hypothesis that chemical combination was due to electric attractions between the electric charges carried by chemical atoms. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Everything’s been leading up to it and, in the way of things that lead up to other things, there’s an electric charge, a hum. Steven Millhauser: “Getting Closer.” 2010-12-27T05:00:00Z Electrons are the trusty foot soldiers of electronics, dutifully carrying the electric charges that enable our everyday activities, from making mobile phone calls to listening to music to—ahem—reading online news stories. No Matter How You Spin It: Long-Term Information Storage Technique Makes Spintronics More Feasible 2011-01-04T16:18:16.270Z In the interior no trace of electric charge could be found when tested by electroscopes or other means. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The capacitors are put on circuit boards to store electric charges. Murata Loses Samsung Electro Chip Patent Decision 2010-12-22T23:21:42Z It therefore acts inductively upon the upper plate and induces on the adjacent surface an electric charge of opposite sign. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z When a temperature difference is placed across the circuit, this interruption in the flow of electric charge leads to the buildup of an electric potential – voltage – between the two electrodes. Turning Waste Heat Into Power 2010-10-04T15:26:00Z Elements are assigned an atomic number according to the number of protons — comparatively heavy particles with a positive electric charge — in their nuclei. Scientists Discover Heavy New Element 2010-04-06T19:44:00Z In this case the electric charge exists at the point where the stem is attached, and there leakage by creeping takes place. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z So instead, the team devised a way to coat the conducting nanotubes in a polymer to protect the electric charge and allow the ink to be purely semiconducting. Bar Codes Could be Next to Check Out 2010-03-29T16:24:00Z If, therefore, the upper plate is elevated, mechanical work has to be done to separate the two electric charges. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Smaller fibers bend more easily than larger crystals and therefore also produce electric charges easily. Scavenging Energy Waste to Turn Water Into Hydrogen Fuel 2010-03-15T14:51:00Z The other bacteria also subsist on sugar but can’t generate their own; they use sugar as energy to create a small electric charge. 2010-02-12T18:54:00Z Faraday expressed this fact by saying that no absolute electric charge could be given to matter. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z If there is a voltage difference between these conductors, electric charge is stored. 2010-02-11T10:38:00Z This process will go on until the simultaneous separation of electric charges produces an electrostatic force strong enough to prevent further separation of ions. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The chemical energy of hydrogen fuel is more stable than the electric charge, he explains. Scavenging Energy Waste to Turn Water Into Hydrogen Fuel 2010-03-15T14:51:00Z The precipitation is probably due to the electric charges carried by the dissociated ions of the electrolytes. The Mechanism of Life Electrified bodies exert mechanical forces on each other, creating or tending to create motion, and also induce electric charges on neighbouring surfaces. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Because the ions carry a positive electric charge, they are attracted toward that dee which is electrically negative at the moment. LRL Accelerators The 184-Inch Synchrocyclotron But when zinc dissolves, the zinc ions carry their electric charges with them, and the liquid tends to become positively electrified. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The sign of the electric charge on the particles of a sol may be either negative or positive, depending upon the chemical nature and dielectric constants of the two phases of the system. The Chemistry of Plant Life Only when her heavy lids swept over Bibi-Ri and their glances crossed could you detect like electric charges the unacknowledged tension behind. Where the Pavement Ends It is then a zero potential surface, and every point outside is at zero potential as far as concerns the electric charge on the conductors inside. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z And some of them were dying against the killing electric charges in its wires. Of Stegner's Folly That a body carrying a positive electric charge should move against the direction of the electric intensity is contrary to all our notions of electric forces, and we are compelled to seek some other explanation. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The proportion of the total electric charge of the system which is of the opposite sign to that borne by the dispersed particles is, of course, borne by the liquid which constitutes the other phase. The Chemistry of Plant Life Far down inside the ship, carefully armoured and protected, a soft human brain lay in a tank of liquid, a thousand minute electric charges playing over its surface. Mr. Spaceship This shows that some bodies are conductors and others non-conductors or insulators of electricity, and that bodies can be electrified by friction and impart their electric charge to other bodies. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Thus the electric charge protects the drop in the most critical period of its growth. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" All the space round magnets, currents and electric charges was therefore to Faraday the seat of corresponding lines of magnetic or electric force. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z This is probably because the dispersed particles do not carry so large an electric charge and are not in such violent motion. The Chemistry of Plant Life He cut off a hundred men and wiped them out, while a rear guard poured electric charges into the main body of the enemy. The Fifth-Dimension Tube In fact, the great potential discovery of our day is that matter is electrical in composition, that it is composed of what are called ‘electrons,’ and that these electrons are themselves composed of electric charges. Carmen Ariza He had no sooner made it than he felt again the queer tingle of the electric charge. Astounding Stories, February, 1931 He played the dangerous little spots of light around, amused as the prisoners scrambled for safety, but with no real intention of releasing the deadly electric charge along the paths provided for it. In the Orbit of Saturn This property permits the existence in it simultaneously of materials having opposite electric charges, or the so-called ionization phenomena; hence, water is the best-known ionizing medium, and ionization favors chemical reactivity. The Chemistry of Plant Life The feat consists merely in altering the valence of the atom, changing its electric charge, in other words. Spawn of the Comet Now we have the very latest word from our physical 63 scientists regarding the constitution of matter: it is composed of electric charges, held together by law. Carmen Ariza Scarcely had the men reached the small control room than the familiar electric charge tingled. Astounding Stories, February, 1931 Now, every electrical circuit has a "natural period of oscillation" in which its electric charge vibrates. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use Further, as has been pointed out, colloidal phenomena are essentially due, in large part at least, to the electric charges on the dispersed particles. The Chemistry of Plant Life This fence was built of heavy cables securely fastened to huge posts, and each cable carried an electric charge of 75,000 volts. Omega, the Man Rubbing two different substances together is a common method of producing an electric charge. Tin Foil and Its Combinations for Filling Teeth All these are temporary collocations of atoms; and it appears now that an atom may break up into electric charges, and these again may some day be found capable of resolving themselves into pristine ether. Life and Matter A Criticism of Professor Haeckel's 'Riddle of the Universe' The dilations and transformations undergone by the tail suggest that they may be due to a repulsive force emanating from the Sun, an electric charge transmitted doubtless through the ether. Astronomy for Amateurs The quantity of an electric charge in a conductor or substance. Electricity for Boys Omega realized that the gigantic creature, probably deep in a water cavern, had been only stunned by the electric charges. Omega, the Man It had been noticed in 1869 that a strange colouring was caused when an electric charge was sent through a vacuum tube—the walls of the glass tube began to glow with a greenish phosphorescence. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told As long ago as 1847 Faraday in a paper in the Philosophical Magazine remarked that his theory of tubes of force implies that in a sense an electric charge is everywhere. The Concept of Nature The Tarner Lectures Delivered in Trinity College, November 1919 It takes a direct electric charge to set that stuff off. Treachery in Outer Space In other words, it ionises a molecule of the gas or confers its electric charge upon it. The Birth-Time of the World and Other Scientific Essays Before the first electric charge had subsided, Mollie Dane advanced and walked straight up to the confounded doctor, confronting him with eyes that literally blazed. The Unseen Bridgegroom or, Wedded For a Week This can only happen if the rays carry an electric charge, and it was by experiments of this kind that we obtained our knowledge respecting the electric charges carried by radium rays. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Thomson was the first to have the clear idea that a part, at least, of the inertia of an electrified body is due to its electric charge. The New Physics and Its Evolution If a vessel of water be electrified, and the water then converted into steam, the electric charge will be rapidly dissipated. Scientific American Supplement, No. 455, September 20, 1884 In its physical aspect this means that the atoms through which it passes acquire free electric charges; some becoming positive, some negative. The Birth-Time of the World and Other Scientific Essays In a thunderstorm a balloon, or gas-filled dirigible, is subject to sudden variations of electric charge which, under certain conditions, might produce sparks leading to its annihilation. The Boy Inventors' Radio Telephone A state of tension is established in the ether by the electric charges, and when this tension passes a certain limit the discharge takes place. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Consider a small particle bearing a given electric charge, and let us suppose that this particle moves through the ether. The New Physics and Its Evolution A great shock struck Adone as he heard; he felt as if an electric charge had passed through him. The Waters of Edera Long ago Faraday explained this as due to the presence of free atoms of the dissolved salt in the solution, carrying electric charges. The Birth-Time of the World and Other Scientific Essays Franklin and others sent the electric charge along a wire, but it did not occur to them to endeavor to apply this to sending messages. Masters of Space Morse, Thompson, Bell, Marconi, Carty Atoms are composed of thousands of ions, as they are called—really little electric charges. Master Tales of Mystery, Volume 3 Edison, in 1884, showed that from the filament of an incandescent lamp there escaped negative electric charges. The New Physics and Its Evolution It was the question as to the possibility of producing the electric charge by mere metallic contact which led Cavallo to make his experiments upon contact electrification. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 Light objects or particles readily taking a static electric charge may be moved apart by acquisition of a charge, or by approach of a charged object. The Gutenberg Webster's Unabridged Dictionary Section F, G and H Each electron carries an electric charge of electrostatic units and produces a magnetic field in a plane perpendicular to the direction of its motion. L.P.M. : the end of the Great War But the touch of her mother's arm had the effect of an electric charge; Gwendolen fell on her knees and put her hands before her face. Daniel Deronda According to Crookes it possesses also the singular property of carrying with it electric charges. The New Physics and Its Evolution Galvani seems to have concerned himself principally with the physiological processes which he believed gave rise to the electric charges, but physicists began immediately to seek for other sources of the electricity. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 In the equations of the electromagnetic field there occur, in addition to the densities of the electric charge, only the intensities of the field. Sidelights on Relativity If the earth, like the moon, had no atmosphere the particles would impinge directly on its surface, giving it a negative electric charge. Curiosities of the Sky Fright had acted upon him as an electric charge; his terror lent him wings; he was obsessed by a propelling force outside of himself. Going Some From the direction of the circular vibrations of the greatest frequency we can determine the sign of the electric charge in motion and we find it to be negative. The New Physics and Its Evolution This field possesses different 'potentials' at its various points and so there exists a certain potential difference between the two electric charges. Man or Matter Atoms are composed of thousands of ions, as they are called,—really little electric charges. The Poisoned Pen Consequently, as unlike poles attract and like repel, the soft iron is attracted by the inducing pole much as a pithball is attracted by an electric charge. The Story of Electricity The electric charges had gone fairly through the head of the serpent and it had died instantly. Tom Swift in Captivity, or a Daring Escape By Airship All the earlier experiments have led us to consider that the electric charge was the same for all electrons, and it can hardly be conceived that this charge can vary with the velocity. The New Physics and Its Evolution With the possibility of turning the cancellation of the electrical condition of space into a continuous process, it became possible to observe that the neutralization of electric charges entails the appearance of heat and magnetism. Man or Matter In the north, whence the storm was traveling, were spirals of half-luminous vapor due to the difference in the electric charges of the various beds of cloud. Robur the Conqueror When, in the cataclysm, that force was diffused there had been created a magnetic field of incredible intensity; had been concentrated an electric charge of inconceivable magnitude. The Metal Monster Atoms are composed of thousands of ions, as they are called, - really little electric charges. The Poisoned Pen Thus the electron must be looked upon as a simple electric charge devoid of matter. The New Physics and Its Evolution Hence within the atoms must exist electric charges capable of vibration. Darwin and Modern Science He was wondering whether the powerful electric charge might not penetrate the body of the starfish and kill his chum. Tom Swift and His Undersea Search, or, the Treasure on the Floor of the Atlantic Since these discoveries we can recognise a single molecule, bearing an electric charge. The Story of Evolution On these lines Lorentz and Larmor have developed an electronic theory of matter, which is imagined in its essence to be a conglomerate of electric charges, with electro-magnetic inertia to explain mechanical inertia. Darwin and Modern Science The rays which come from the tube, in conditions now well known, are not deviated by a magnet, and, as M. Curie and M. Sagnac have conclusively shown, they carry no electric charge. The New Physics and Its Evolution |
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