| 单词 | absolute zero |
| 例句 | A black hole with a mass a few times that of the sun would have a temperature of only one ten millionth of a degree above absolute zero. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z However, everything in the universe is conspiring to stop you from actually reaching absolute zero. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z In theory, scientists can get energy from the Casimir effect even at absolute zero in the bleakest part of the vacuum of space. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Like Kelvin’s discovery of absolute zero, the laws of thermodynamics erected impenetrable barriers that no scientists can ever cross, no matter how hard they try. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Who would dare to expect anything but absolute zero from a painter of swastikas? Linked 2021-07-20T00:00:00Z The first law says that you can’t create energy and the third that you can’t reduce temperatures to absolute zero; there will always be some residual warmth. A Short History of Nearly Everything 2003-05-06T00:00:00Z On the other hand, Kelvin’s discovery of absolute zero told physicists what they couldn’t do. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Every object is influenced by the environment it's in, so it’s impossible to cool anything in the universe—a banana, an ice cube, a dollop of liquid helium—to absolute zero. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z In the Kelvin scale, zero degrees is absolute zero. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Say you are trying to cool a banana to absolute zero. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z You can never cool an object to absolute zero. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z On his deathbed, he quoted the third law of thermodynamics, which was about stasis and the stopping of entropy in a perfect crystal as the temperatures approach absolute zero. Glenn O’Brien’s Friends Remember a ‘Successful Maniac’ 2017-04-12T04:00:00Z Written from a kind of artistic absolute zero, they scan like the announcements of an insane person or a god. In Mark Haddon’s “The Porpoise,” Storytelling Is an Instrument of Violence and Solace 2019-06-13T04:00:00Z The title indicates the temperature zero Kelvin, best known as absolute zero. Don Delillo's deep freeze: 'Zero K' takes on death, futurists and cryonics 2016-04-29T04:00:00Z More intriguingly, it emits heat in the form of longwave infrared radiation into the icy universe, where the temperature is generally around -270 degrees Celsius, or just a few degrees above absolute zero. 'Cooling glass' blasts building heat into space 2023-11-13T05:00:00Z The likelihood of them joining the ACC is absolute zero, and anyone who opines or reports otherwise on social media should be ignored at all costs. Pac-12 mailbag: UW’s perfect run, ‘Pac-2’ legal affairs and more 2023-11-10T05:00:00Z "This effect, as well as current requirements for quantum computers and superconductors, require very low temperatures near absolute zero," Chang said. Electrical control of quantum phenomenon could improve future electronic devices 2023-10-19T04:00:00Z The team isolated several five-layer flakes and studied them at temperatures just above absolute zero. From a five-layer graphene sandwich, a rare electronic state emerges 2023-10-18T04:00:00Z First, they cooled a cloud of rubidium atoms to just shy of absolute zero. Entangled Light from Multitasking Atoms Could Spark Quantum Breakthroughs 2023-10-04T04:00:00Z The atoms have to be cold—just above absolute zero—because heat rises. What Happens if You Drop Antimatter? New Gravitational Test Sees First Fall 2023-09-27T04:00:00Z The Big 12 is more likely — only because anything is more likely than absolute zero — but not by much: Let’s peg the likelihood at 0.1 percent. Pac-12 mailbag: UW’s perfect run, ‘Pac-2’ legal affairs and more 2023-11-10T05:00:00Z It must be cooled to near absolute zero with liquid helium, but it can produce electron pulses far faster. U.S. regains the lead in friendly x-ray laser “arms race” 2023-09-18T04:00:00Z To register these tiny quantities of heat, which indicate the energy of the original photon, the whole device must be cooled to 1/20 of a degree above absolute zero. Revolutionary x-ray sensor to probe workings of black holes and supernovae 2023-08-15T04:00:00Z First, they cooled cesium gas to near absolute zero, the point at which all motion ceases. ‘Quantum Superchemistry’ Observed for the First Time Ever 2023-08-15T04:00:00Z “The chances of survival are absolute zero … no matter what Mike Pence says,” he said. Pence would ban abortions when pregnancies aren’t viable. His GOP rivals won’t say if they agree 2023-07-12T04:00:00Z They're actually probably only 10 to 20 degrees above absolute zero. James Webb one year later: An astronomer discusses her favorite views of our universe 2023-07-12T04:00:00Z For example, quantum computers need to operate at a temperature close to absolute zero. A quantum leap forward: University of Chicago gets $150 million from Google, IBM to build world’s most powerful supercomputer 2023-05-22T04:00:00Z Kaplan called Trump's chance of success in his appeal "absolute zero," saying the judge in the case went out of his way to ensure a fair trial. E. Jean Carroll elated after jury finds Trump sexually abused her 2023-05-10T04:00:00Z To liquefy hydrogen for shipping, it must be chilled to negative 252.87 degrees Celsius, just shy of absolute zero, the theoretical temperature at which atoms are completely still. Inside the Global Race to Turn Water Into Fuel 2023-03-11T05:00:00Z The first known superconductors had to be cooled with liquid helium to temperatures only a few degrees above absolute zero. Controversy Surrounds Blockbuster Superconductivity Claim 2023-03-10T05:00:00Z “I will have an absolute zero tolerance for this type of conduct.” L.A. County sheriff creates new office to 'eradicate all deputy gangs' 2023-02-15T05:00:00Z That temperature is usually near absolute zero, defined as minus 460 degrees Fahrenheit, or 0 Kelvin. K. Alex Müller, Innovator in Ceramic Superconductors, Dies at 95 2023-01-18T05:00:00Z But most superconductors must be cooled to temperatures only a few kelvin above absolute zero, a costly procedure limiting their practical applications. College Physics for AP Courses 2015-08-12T00:00:00Z The line stops at 111 K because methane liquefies at this temperature; when extrapolated, it intersects the graph’s origin, representing a temperature of absolute zero. Chemistry 2019-02-14T00:00:00Z Alpher and Herman predicted that the glow from the fireball should now be at radio wavelengths and should resemble the radiation from a blackbody at a temperature only a few degrees above absolute zero. Astronomy 2016-10-13T00:00:00Z The James Webb Space Telescope observes in the infrared portion of the spectrum, which requires the mirrors, cameras and other instruments to remain at extremely cold temperatures — not far above absolute zero. NASA releases first images from James Webb Telescope 2022-07-13T04:00:00Z Buckyball is the popular name given to geodesic shapes formed by carbon atoms when chilled to near absolute zero. This week’s passages 2022-07-15T04:00:00Z It is an absolute temperature scale defined to have 0 K at the lowest possible temperature, called absolute zero. College Physics for AP Courses 2015-08-12T00:00:00Z When this line is extrapolated to lower pressures, it reaches a pressure of 0 at –273 °C, which is 0 on the kelvin scale and the lowest possible temperature, called absolute zero. Chemistry 2019-02-14T00:00:00Z The detectors are cooled to a few thousandths of a degree—very close to absolute zero. Astronomy 2016-10-13T00:00:00Z The James Webb Space Telescope observes in the infrared portion of the spectrum, which requires the mirrors, cameras and other instruments to remain at extremely cold temperatures — not far above absolute zero. NASA releases first images from James Webb Telescope 2022-07-13T04:00:00Z In this case, the team of physicists took helium-3 — a helium atom with two protons but only one neutron — and cooled it to within a ten-thousandth of a degree above absolute zero. Physicists Link Two Time Crystals in Seemingly Impossible Experiment 2022-06-15T04:00:00Z Carnot cycles without heat loss may be possible at absolute zero, but this has never been seen in nature. College Physics for AP Courses 2015-08-12T00:00:00Z To detect these vibrations, Zurek and Pyle dot the crystal with small patches of tungsten and chill it to temperatures near absolute zero, where tungsten becomes a superconductor that carries electricity without resistance. To crack the mystery of dark matter, physicists turn to supersensitive quantum sensors 2022-04-27T04:00:00Z Interstellar gas, depending on where it is located, can be as cold as a few degrees above absolute zero or as hot as a million degrees or more. Astronomy 2016-10-13T00:00:00Z The James Webb Space Telescope observes in the infrared portion of the spectrum, which requires the mirrors, cameras and other instruments to remain at extremely cold temperatures — not far above absolute zero. NASA releases first images from James Webb Telescope 2022-07-13T04:00:00Z They chill the atoms or ions to near absolute zero, trapping them in place and slowing them down. Get Ready For the New, Improved Second 2022-04-25T04:00:00Z But the physical implication is this—the only way to have all heat transfer go into doing work is to remove all thermal energy, and this requires a cold reservoir at absolute zero. College Physics for AP Courses 2015-08-12T00:00:00Z This was cooled to close to absolute zero, which made it act like a single quantum object with its own spin. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z Webb’s four scientific instruments operate at temperatures of about –233 °C—or 40 degrees above absolute zero—to spot faint glimmers of heat coming from stars, galaxies and other cosmic objects. Webb Telescope Reaches Its Final Destination Far from Earth 2022-01-25T05:00:00Z The telescope also continues to cool down towards its operating temperature of around 40 °C above absolute zero, or –233 °C. It is currently nearly –200 °C on its cold side, behind the sunshield. Landmark Webb Observatory Is Now Officially a Telescope 2022-01-10T05:00:00Z But in order to detect infrared radiation from distant sources, the telescope has to be very cold, only a few degrees above absolute zero, so that the telescope itself does not interfere with the work. A Giant Telescope Grows in Space 2022-01-08T05:00:00Z The thermal motion of atoms and molecules in any object at a temperature above absolute zero causes them to emit and absorb radiation. College Physics for AP Courses 2015-08-12T00:00:00Z While that chill is enough for three of the sensors, the mid-infrared instrument must be actively cooled to 7° above absolute zero, which takes a further 6 weeks. NASA’s Webb telescope takes flight—a Christmas gift to astronomers everywhere 2021-12-25T05:00:00Z Infrared light is associated with heat, which is emitted by everything with a temperature above absolute zero. What to expect from NASA’s James Webb Space Telescope launch 2021-12-23T05:00:00Z To detect those faint emanations, the telescope must be very cold — less than 45 degrees Celsius above absolute zero — so that its own heat does not wash out the heat being detected. Webb Telescope Prepares to Ascend, With an Eye Toward Our Origins 2021-12-20T05:00:00Z A few feet away, the mirrors will operate close to absolute zero: some 390 below. Opinion | The James Webb Space Telescope is human hope on a rocket 2021-12-10T05:00:00Z Carnot's interesting result implies that 100% efficiency would be possible only if Tc = 0 K —that is, only if the cold reservoir were at absolute zero, a practical and theoretical impossibility. College Physics for AP Courses 2015-08-12T00:00:00Z A fault that more progressive environmental activists have found with net zero goals is that they might not aim to reach absolute zero emissions. Fossil fuels are forecast to dry up, but not soon enough 2021-10-13T04:00:00Z So Wang and his colleagues slowed the electrons in their device by cooling it to just a few degrees above absolute zero. This Is What a Solid Made of Electrons Looks Like 2021-10-07T04:00:00Z Most of the major players in this field, including Google and IBM, use an approach involving freezing qubits, the building blocks of a quantum computer, down to near absolute zero. British firm claims quantum-computing breakthrough 2021-09-29T04:00:00Z When cooled to near absolute zero, a superconductor carries electrical current without resistance, as long as the current and the magnetic field do not grow too large. This powerful electromagnet could help make fusion energy a reality 2021-09-08T04:00:00Z The second law implies that the universe will inevitably lapse into heat death, in which everything, everywhere, is exactly the same temperature, near absolute zero, and nothing ever happens. Can Science Survive the Death of the Universe? 2021-06-16T04:00:00Z Although the diamonds must be chilled to within a fraction of a degree above absolute zero, Lukin says the fridges needed are fast becoming compact and efficient. New internet woven from ‘spooky’ quantum links could supercharge science and commerce 2021-06-03T04:00:00Z To achieve entanglement, the two teams crafted finely tuned aluminum drums, placed them on a crystal chip, supercooled the setup to near absolute zero and then hit both drums with a pulse of microwave radiation. Scientists Supersize Quantum Effects with Entangled Drum Duet 2021-05-06T04:00:00Z Atoms wiggle at any temperature above absolute zero, because heat drives up their kinetic energy, or motion, he said. Why Does DNA Spontaneously Mutate? Quantum Physics Might Explain 2021-03-17T04:00:00Z To detect them, a second interferometer that uses a lower power laser and mirrors cooled to near absolute zero would nestle in each corner of the ET. Giant gravitational wave detectors could hear murmurs from across universe 2021-03-10T05:00:00Z But such low-temperature superconductors must be chilled to 4 degrees above absolute zero, which requires bulky and expensive liquid helium cooling. Fusion startup plans reactor with small but powerful superconducting magnets 2021-03-03T05:00:00Z They placed a sample of radioactive cobalt-60 in a strong magnetic field and cooled it to nearly absolute zero to make most of the nuclei spin in the same direction. Postage stamp to honor female physicist who many say should have won the Nobel Prize 2021-02-05T05:00:00Z To do so, physicists use lasers to cool atoms to just a trillionth of a degree above absolute zero. Ultracold Molecule Mystery Solved 2020-12-01T05:00:00Z But that device only works at temperatures near absolute zero, which requires working within cryostats cooled with liquid helium. The short weird life—and potential afterlife—of quantum radar 2020-09-23T04:00:00Z She says her team is working to create clouds of 100 million sodium atoms at a temperature just above absolute zero. One of quantum physics’ greatest paradoxes may have lost its leading explanation 2020-09-07T04:00:00Z Superconducting qubits need to be cooled to near absolute zero, in a device called a cryostat that fills a small room. The biggest flipping challenge in quantum computing 2020-07-09T04:00:00Z Some quantum components must be chilled to near absolute zero. Quantum computing: ‘the best data we have ever seen’ thanks to shutdown 2020-06-29T04:00:00Z “It’s just an absolute zero to 60 in terms of the uptick,” Albright said. Despite protections, landlords seek to evict tenants in Black and Latino areas of South L.A. 2020-06-18T04:00:00Z Bose–Einstein condensates form when clouds of atoms are chilled to nearly absolute zero. Twitter’s saddest fortnight and bizarre quantum matter in space 2020-06-16T04:00:00Z The atoms are cooled to near absolute zero to create a Bose–Einstein condensate, so each essentially acts as a single atom. Daily briefing: A dark-matter detector powered by the ‘fifth state of matter’ 2020-05-06T04:00:00Z Researchers are cooling atomic systems to near absolute zero for use as quantum simulators to study applications in superconductors and superfluids. On the Heels of a Light Beam 2020-04-23T04:00:00Z Most quantum-computing systems need to be cooled to a temperature near absolute zero. Quantum Steampunk: 19th-Century Science Meets Technology of Today 2020-04-20T04:00:00Z Dicke told Hoyle that he expected the microwaves to be about 20 degrees above absolute zero, which is what most theorists were predicting. Remembering Big Bang Basher Fred Hoyle 2020-04-11T04:00:00Z During the 1960s and ’70s, Dr. Anderson explored the theory of superconductivity, in which certain alloys and metals lose all resistance to electrical currents at temperatures near absolute zero. Philip W. Anderson, Nobel Laureate in Physics, Is Dead at 96 2020-03-30T04:00:00Z However, the qubits must run at near absolute zero temperatures in a bulky contraption called a dilution refrigerator, which is about the size of a phone booth. Chance discovery brings quantum computing using standard microchips a step closer 2020-03-11T04:00:00Z “This place is very far from the sun – so far that the temperatures are nearly at absolute zero,” said Dr Alan Stern, New Horizons’ principal investigator. 'Not just a space potato': Nasa unveils 'astonishing' details of most distant object ever visited 2020-02-13T05:00:00Z At just a few degrees above absolute zero, the CMB is weak, but the extreme gravity of a supermassive black hole would scrunch the radiation into optical wavelengths and funnel it into a narrow beam. Could a habitable planet orbit a black hole? 2020-02-04T05:00:00Z Physicists used these two properties to trap clouds of atoms such as rubidium and eventually lower their temperature to picokelvins—trillionths of a degree above absolute zero. The Coolest Physics You've Ever Heard Of 2020-01-20T05:00:00Z For problems that do not increase exponentially with size, the classical computers work better, are way cheaper, and do not require near absolute zero temperatures that quantum computers require. IBM vs. Google and the race to quantum supremacy 2019-11-10T05:00:00Z This chip is bonded to a superconducting circuit board and then enclosed in a refrigerator so powerful that its temperature approaches absolute zero. Google scientists say they’ve achieved ‘quantum supremacy’ breakthrough over classical computers 2019-10-23T04:00:00Z The qubits need to be cooled to just above absolute zero to reduce ‘noise’ - or vibration - that introduces errors into the calculations made by a quantum computer. Explainer: Google hails 'quantum supremacy', but don't chuck out your PC just yet 2019-10-23T04:00:00Z But there’s a catch: Quantum researchers need to cool the qubits to close to absolute zero to limit vibration - or “noise” - that causes errors to creep into their calculations. Google claims 'quantum supremacy'; others say hold on a qubit 2019-10-23T04:00:00Z The microwave background was almost uniform in all directions, reflecting a temperature of only a few degrees above absolute zero, but it was not perfectly smooth. Nobel Prize in Physics Awarded for Studies of Earth’s Place in the Universe 2019-10-08T04:00:00Z Second, the spectrum is very close to that of an object in thermal equilibrium at 2.726 kelvins above absolute zero. The Evolution of the Universe 2019-10-08T04:00:00Z There’s a catch, though: absolute zero is impossible to reach. Racing toward Absolute Zero 2019-08-16T04:00:00Z To maintain their quantum behaviour, qubit chips are enclosed in sealed boxes fitted with vacuum pumps to remove stray air molecules, or cooled to a fraction of a degree above absolute zero. Quantum supremacy is coming. It won't change the world 2019-08-02T04:00:00Z The Reporter-Herald reports Mike Lynch, president of Western Heritage Co. in Loveland, says sales “went to just absolute zero” with the shutdown. Company sees sales plummet amid government shutdown. 2019-01-23T05:00:00Z One is that the Sun is so dim in this region that temperatures are down near 30-40 degrees above absolute zero. 'Snowman' shape of distant Ultima revealed 2019-01-02T05:00:00Z Electrons ignore their fellows, but end up thrown together in a way that helps them to navigate without resistance at temperatures a few degrees above absolute zero. How ‘magic angle’ graphene is stirring up physics 2019-01-01T05:00:00Z Quantum mechanics also means that the closer these researchers creep toward absolute zero, the weirder a substance’s properties become. Racing toward Absolute Zero 2019-08-16T04:00:00Z The idea goes something like this: when temperatures sit just above absolute zero, quantum particles lose the energy to mix and wobble. Universe's mysterious dark force could lead to life 2018-10-26T04:00:00Z Further, the article mistakenly referred to superconductors that must be cooled to within a few degrees of absolute zero as the only practical ones yet developed. Readers Respond to the June 2018 Issue 2018-10-06T04:00:00Z The latest study focused on superconductors, which conduct electricity without any electrical resistance, but typically do so at less than 4 degrees above absolute zero, around -269ºC. AI helps unlock ‘dark matter’ of bizarre superconductors 2018-09-13T04:00:00Z But IBM's method required the quantum computer to be stored within a large fridge, where the qubits are stored at temperatures close to absolute zero to ensure that they remain in their useful states. The race to make the world's most powerful computer ever 2018-09-03T04:00:00Z The journey towards absolute zero began in the early 1700s when Guillaume Amontons contended that if temperature is the measure of heat in a system, then there must be a lowest possible temperature. Racing toward Absolute Zero 2019-08-16T04:00:00Z Most superconducting materials identified so far work only at much lower temperatures, often close to absolute zero. Physicists doubt bold superconductivity claim following social-media storm 2018-08-21T04:00:00Z Methane, carbon monoxide, carbon dioxide and nitrogen, all gaseous on Earth, are rendered solid with Pluto’s temperatures near absolute zero. Wondrous dunes on Pluto are made of grains of frozen methane 2018-05-31T04:00:00Z The most practical superconductors developed thus far must be cooled to within a few degrees of absolute zero before this state takes hold.** What Are the Limits of Manipulating Nature? 2018-05-25T04:00:00Z The equipment is cooled to about -456 degrees Fahrenheit - near absolute zero - to reduce friction. Jefferson Lab doubles particle accelerator capacity 2018-05-12T04:00:00Z Alleviating high temperature strains, work at absolute zero is crucial in understanding and uncovering a lot of unknowns in both quantum mechanics and physics in general. Racing toward Absolute Zero 2019-08-16T04:00:00Z These are clouds of hundreds of thousands of atoms that, when chilled to just above absolute zero, behave as waves that synchronize into a single quantum object. Universe's Coolest Lab Set to Open Quantum World 2018-05-09T04:00:00Z Instruments on NASA’s Cold Atom Laboratory will use lasers and other techniques to chill atoms to near absolute zero.Credit: Universe’s coolest lab set to open up quantum world 2018-05-07T04:00:00Z The researchers used hundreds of thousands of atoms which, when cooled to a few billionths of a degree above absolute zero, acted like waves whose states overlapped to form a single quantum system. Universe's first moments mimicked with ultracool atoms 2018-04-24T04:00:00Z The researchers connected the chips with an optical fiber and cooled the whole setup close to absolute zero to damp out vibrations. Einstein’s ‘spooky action at a distance’ spotted in objects almost big enough to see 2018-04-25T04:00:00Z This effect becomes most pronounced as the temperature is lowered to absolute zero, at which point all the gas atoms condense into this lowest-energy state. Einstein and the Quantum 2018-03-27T04:00:00Z That’s long enough for them to be cooled to record-low temperatures—perhaps as little as 20 trillionths of a degree above absolute zero. Universe's Coolest Lab Set to Open Quantum World 2018-05-09T04:00:00Z These are clouds hundreds of thousands of atoms that, when chilled to just above absolute zero, behave as waves that synchronize into a single quantum object. Universe’s coolest lab set to open up quantum world 2018-05-07T04:00:00Z The scanner is big because the sensors that measure the brain’s magnetic field need to be kept at close to absolute zero, or negative 269 degrees Celsius. Worn like a Helmet, a New Brain Scanner Aims to Make it Easier to Treat Kids With Epilepsy 2018-03-22T04:00:00Z Conventional superconductors consist of simple metals, such as niobium, lead, or mercury, which become superconducting when cooled to below a characteristic “critical temperature” close to absolute zero—4.2 K in the case of mercury. Superconducting materials found in meteorites 2018-03-06T05:00:00Z Most superconductors work only at very low temperatures, near absolute zero. Surprise graphene discovery could unlock secrets of superconductivity 2018-03-04T05:00:00Z This will mean storing them at 4 degrees above absolute zero and in a vacuum comparable with that of intergalactic space. Physicists plan antimatter’s first outing — in a van 2018-02-19T05:00:00Z That’s long enough for them to be cooled to record-low temperatures — perhaps as little as 20 trillionths of a degree above absolute zero. Universe’s coolest lab set to open up quantum world 2018-05-07T04:00:00Z It also concerns itself with some of the more perplexing phases of matter, such as Bose-Einstein condensates, in which atoms cooled to near absolute zero begin acting like a single entity instead of a group. The sometimes bizarre world of condensed matter physics is interesting. Really. 2018-02-02T05:00:00Z “Today we spent absolute zero time talking about position players,” Dipoto said. Regardless of rumors, Mariners general manager Jerry Dipoto is focused only on pitching 2017-12-12T05:00:00Z For instance, a theoretical analysis carried out by a pair of quantum physicists based in Argentina showed that as a quantum refrigerator nears absolute zero, photons will spontaneously appear in the vicinity of the device5. The new thermodynamics: how quantum physics is bending the rules 2017-10-31T04:00:00Z As the universe expanded, photons in the CMB stretched to longer wavelengths and cooled to a few degrees above absolute zero in the modern day. Astronomers say they’ve found many of the universe’s missing atoms 2017-10-10T04:00:00Z In pioneering experiments in the 1990s, his team showed that pushing magnetic compounds to extreme pressures and close to absolute zero can make some of them conduct electricity without resistance1. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z The frequency is steadier when the atoms move slowly, and so scientists first trap the atoms using intersecting laser beams and cool them down to a few millionths of a degree above absolute zero. China’s atomic clock passes space test 2017-09-20T04:00:00Z Cornell and Wieman were trying to cool a puff of rubidium gas to within a few billionths of a degree of absolute zero—colder than any place in nature, even the 2.73 kelvins of space. Coolest science ever headed to the space station 2017-09-07T04:00:00Z “This dumps energy into the surroundings, causing a heating effect that counters the cooling and stops you ever reaching absolute zero,” explains team member Nahuel Freitas of Ciudad University in Buenos Aires. The new thermodynamics: how quantum physics is bending the rules 2017-10-31T04:00:00Z Some of these microscopic invertebrates shrug off temperatures of minus 272 Celsius, one degree warmer than absolute zero. These animals can survive until the end of the Earth, astrophysicists say 2017-07-14T04:00:00Z In this regime, a region around a spot at absolute zero called the quantum critical point, magnetic materials become unstable and teeter on the brink of magnetism: they lack order but itch to align. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z The experiment, described in the journal Physical Review Letters, created the conditions for negative mass by cooling rubidium atoms to just above absolute zero, creating something called a Bose-Einstein condensate. Scientists have created a fluid with negative mass – but what does it tell us? 2017-04-19T04:00:00Z Just a few feet away, on the other hand, the windings of the superconducting electromagnets need to be cooled to a few degrees above absolute zero. A Dream of Clean Energy at a Very High Price 2017-03-27T04:00:00Z One traps individual ions in a vacuum using electric and magnetic fields; the other incorporates qubits into microscopic superconducting circuits kept at a few degrees above absolute zero. IBM's quantum cloud computer goes commercial 2017-03-05T05:00:00Z Between his late wife and himself, he felt only “the locked door, the iron curtain, the vacuum, absolute zero.” When Things Go Missing 2017-02-05T05:00:00Z And with enough pressure, a material can be 'tuned' so that its magnetic transition point occurs close to absolute zero. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z Most of the competing approaches involve cooling quantum computers to near absolute zero temperatures. Microsoft Spends Big to Build a Computer Out of Science Fiction 2016-11-20T05:00:00Z These targets, such as xenon and sodium iodide, are cooled to close to absolute zero to make it easier to spot the small amounts of energy transferred from dark to ordinary matter. Dark matter: What's the matter? : Nature : Nature Research 2016-09-27T04:00:00Z Using lasers, magnets and vacuum chambers, she trapped and probed tiny bits of matter in realms only infinitesimal fractions of a degree above absolute zero, where all motion is understood to cease. Deborah Jin, government physicist who won MacArthur ‘genius’ grant, dies at 47 2016-09-20T04:00:00Z The Bose-Einstein Condensate used in the experiment is created when matter is cooled to near the temperature known as absolute zero, -273C. Simulated black hole test backs Hawking prediction - BBC News 2016-08-16T04:00:00Z Today, physicists routinely push the phase transition in magnetic materials down to absolute zero to see whether this behaviour emerges. A quantum pioneer unlocks matter’s hidden secrets 2017-09-26T04:00:00Z Steinhauer implemented Unruh’s idea in a cloud of rubidium atoms that he cooled to a fraction of a degree above absolute zero. Artificial black hole creates its own version of Hawking radiation 2016-08-14T04:00:00Z At long wavelengths, several groups had observed a climbing spectrum consistent with a temperature of 3°C above absolute zero. Meet the college dropout who invented the gravitational wave detector 2016-08-04T04:00:00Z “Zero for us is not an absolute zero,” said Allison Hickey, a top VA official who resigned last October rather than face a congressional hearing into mismanaging a taxpayer-funded employee-relocation program. Robert McDonald, VA secretary, faces calls for resignation after ‘Disneyland’ gaffe 2016-05-24T04:00:00Z The cooling apparatus enables the niobium computer chip at its core to function at a temperature of just under –273C, or as close to absolute zero as the known universe gets. Has the age of quantum computing arrived? 2016-05-22T04:00:00Z This chills it to within a whisker of absolute zero—the lowest temperature possible—so that the chip’s delicate innards remain undisturbed by any stray puffs of heat. Now try this 2016-05-05T04:00:00Z IBM has been gradually enhancing the power of its quantum computer, which is assembled from a network of qubits made from metals that become superconducting when they are cooled to temperatures near absolute zero. IBM Wants Everyone to Try a Quantum Computer 2016-05-04T04:00:00Z Cooling sensor atoms to near absolute zero to reduce thermal noise involves bulky lasers and elaborate optics that fill a room. Technology: Use or lose our navigation skills 2016-03-29T04:00:00Z Installation will be a major undertaking, requiring a processor room kept just fractions of a degree above absolute zero. Los Alamos National Laboratory just ordered a new quantum computer 2015-11-11T05:00:00Z The term quantum refers to the unusual properties of matter at the subatomic scale, which may only be observable when materials are cooled to temperatures approaching absolute zero, or minus 459 degrees Fahrenheit. Intel to Invest $50 Million in Quantum Computers 2015-09-03T04:00:00Z The UK-led instrument will work at just a few degrees above absolute zero and must be actively chilled even in space to get down to the right temperature. Big year ahead for James Webb telescope - BBC News 2015-07-31T04:00:00Z For example, helium is the only element that won't freeze, making liquid helium indispensable for reaching temperatures near absolute zero. New U.S. rules on helium sales said to stifle competition 2015-07-08T04:00:00Z They placed 50 micrometre-wide samples of hydrogen sulfide under pressures of up to 2 million atmospheres in an external magnetic field, and slowly warmed them, starting from a few degrees above absolute zero. Superconductivity record bolstered by magnetic data 2015-06-28T04:00:00Z As a result, some quantum computers have to work at temperatures close to absolute zero. A little bit, better 2015-06-18T04:00:00Z “The box flickers from absolute zero to normal, back and forth,” Cora said. Jiffy : Nature : Nature Publishing Group 2015-06-09T04:00:00Z “With the vouchers and the other programs, the goal is by the end of the year, we’re going to be as close to absolute zero as possible,” Oleson said. Gulf Coast VA gets 80 new housing vouchers for homeless vets 2015-04-23T04:00:00Z To keep the atoms from spreading throughout the chamber, researchers must cool them to a fraction of a degree above absolute zero. Feature: Drop-testing general relativity, Galileo’s way 2015-03-05T05:00:00Z He is an expert on the quantum mechanical nature of materials that are best observed at temperatures near absolute zero. Caltech inaugurates its new president in campus ceremony 2014-10-24T04:00:00Z Then Betzig showed that it was possible to do so at room temperature — instead of near absolute zero. Nobel chemistry laureate’s twisting path to molecular microscope breakthrough Outside the multiverses that bubbled into existence, the norm was absolute zero, which the bubbles resisted. Jiffy : Nature : Nature Publishing Group 2015-06-09T04:00:00Z Szymaniec explains it works by using a series of lasers to push a group of caesium atoms so tightly together that they almost stop vibrating, dropping their temperature to a smidgen above absolute zero. The element that redefined time 2014-10-03T04:00:00Z “We have absolute zero tolerance for any kind of domestic violence by our athletes,” Coker says. Mixed Martial Arts Courts More Female Fans 2014-09-11T04:00:00Z When an electricity conductor is brought near to absolute zero, –459.67 degrees Fahrenheit, it is as if the electrons carrying the electrical current no longer meet any resistance. Developments in Quantum Physics Are About to Transform Our Daily Lives In order to get quantum effects, a refrigerator cools the chip to -268C, a shade above the temperature known as absolute zero. Is $15m machine a glimpse of future computing? 2014-05-19T04:00:00Z Until now these kinds of efficiencies have only been found in materials known as superconductors, and then only at temperatures near absolute zero. Coordinates: Designing the Next Wave of Computer Chips 2014-01-09T22:41:11Z The team prepared the sample at -269C, close to absolute zero - the lowest temperature possible. Quantum 'world record' smashed 2013-11-15T02:16:16Z An ultracold atom is an atom that is controlled at temperatures close to 0 kelvins or temperature of absolute zero. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z Keeping anything a few degrees above absolute zero is hard work, requiring specialist equipment and expensive liquid helium. Developments in Quantum Physics Are About to Transform Our Daily Lives The negligible resistance of superconducting materials, sought for applications such as highly efficient electric grids, typically emerges at temperatures close to absolute zero — and only in certain materials. Interface superconductivity found in single crystal 2013-09-25T17:20:25.733Z Atom interferometers work by cooling down a cloud of atoms to just a few degrees above absolute zero. Space-Based Atom Interferometers Could Find Gravitational Waves [Video] 2013-09-19T13:15:02.443Z To do this, he chills rubidium atoms to a few billionths of a degree above absolute zero, and uses lasers to trap them in a lattice with egg-carton-like pockets. Physicists net fractal butterfly 2013-09-12T13:50:32.257Z Countering this requires temperatures of just a few miliKelvin; just a few thousandths of a degree about absolute zero, the temperature at which all motion stops. Scicurious Guest Writer! Quantum Machines Become Reality 2013-08-28T13:15:08Z When I started, as far as social goes we were at zero—absolute zero. Maersk Line's Remarkable B2B Social Breakthrough: 1 Million Facebook Fans 2013-08-19T13:00:00Z Sporting a superconducting chip cooled to within a fraction of a degree of absolute zero, this certainly sounded high-tech. Quantum computing: Faster, slower—or both at once? 2013-05-16T14:59:50Z These are cooled to within a gnat’s whisker of absolute zero, a temperature at which their vibration vanishes and the wavelike side of their nature is able to assert itself. Atomic interferometry: The function of waves 2013-05-09T15:00:31Z The only element that remains a liquid at absolute zero temperature, helium is indispensable for cooling the superconducting magnets in MRI machines, purging rocket engines, and performing low-temperature physics experiments. U.S. Senate Committee Holds Hearing on Helium Bill 2013-05-07T22:25:00Z Unlike transitions to superconductivity, which happen as temperatures approach absolute zero, the insulating-to-conducting transition typically happens as temperature increases, and sometimes occurs near room temperature. Metal oxide chips show promise 2013-03-06T18:20:29.690Z By boiling liquid helium in a partial vacuum a temperature of only three degrees above the absolute zero was attained. The Age of Anxiety, 1963 2013-03-03T15:45:00.200Z The researchers then cooled this array to 50 thousandths of a degree Celsius above absolute zero. Something from Nothing? A Vacuum Can Yield Flashes of Light 2013-02-12T14:45:00.290Z My own field is condensed matter: the study of materials such as metals and superconductors, which we cool in the laboratory to temperatures near absolute zero. String Theory Helps To Explain Quantum Phases Of Matter (preview) 2013-01-10T12:15:00.207Z This result, described today in Science, marks the gas’s transition from just above absolute zero to a few billionths of a Kelvin below absolute zero. Quantum Gas Goes below Absolute Zero 2013-01-03T23:45:01.023Z The highest phase-transition temperature for the composite was 150 kelvin above absolute zero — too low for practical applications. Metal oxide chips show promise 2013-03-06T18:20:29.690Z Could it be possible that this is a spoof akin to the absolute zero paper from 1931? Chocolate consumption and Nobel Prizes: A bizarre juxtaposition if there ever was one 2012-11-20T23:15:05.193Z Months earlier, a team of nine physicists had taken a rarefied vapour of rubidium-87 atoms, cooled it down to very near absolute zero and used lasers to arrange the atoms into a tiny grid. Simulation: Quantum leaps 2012-11-14T18:21:16.017Z The antennas' receivers are chilled to just a few degrees above absolute zero—any warmer and their own radio emissions would interfere with those they receive. On Firmament Ground: Partially Completed ALMA Radio Telescope Already Generating Discoveries 2012-11-05T19:49:57.043Z Lasers are used to trap and cool atoms to fractions of a degree above absolute zero, so that all atoms are in the same quantum energy state in a Bose–Einstein condensate. In search of ignorance 2012-10-10T21:51:28.473Z They first trapped the ion with electromagnetic fields, then hit it with a laser beam that stifled the ion’s thermal jitters and thereby cooled it to within a millikelvin of absolute zero. Bringing Schrödinger s Cat to Life 2012-10-09T18:15:11.620Z For one thing, most of the quantum computing approaches only worked when temperatures were cooled to near absolute zero. Australians Surge in Quest to Build Quantum Computer 2012-09-29T01:18:14Z The process even works when temperatures drop to near absolute zero. Pre-Life Chemistry Happens At Space Temperatures 2012-09-25T01:15:00.187Z Those masers work only when cooled to less than ten degrees above absolute zero, and even then they are not nearly as powerful as lasers. First Practical Maser (Microwave Laser) Is Built 2012-08-16T18:15:05.413Z I was starting from absolute zero as a dancer, so I worked with a choreographer here in Seattle named Aiko Kinoshita and another in Los Angeles. Pogue's Posts: Behind the Dancing Matt Videos 2012-07-12T16:42:09Z This zero is called the absolute zero on the constant pressure air thermometer. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z And they appear mostly in highly controlled systems operating at cryogenic temperatures near absolute zero. A Bit of Progress: Diamonds Shatter Quantum Information Storage Record 2012-03-12T10:15:00.243Z When cooled to a hundredth of a degree above absolute zero, the circuits act as qubits. I.B.M. Inch Closer on Quantum Computer 2012-02-28T05:01:01Z Most surprisingly, even though temperatures in space can approach absolute zero — that’s minus-460 degrees Fahrenheit — he says you wouldn’t freeze. Your body in a vacuum, and the philosophy of chemistry 2012-02-14T01:37:00Z It uses liquid helium to cool neutrons to almost absolute zero, then observes whether their behaviour changes in an electric field. Efforts to Measure Neutron's Charge Are Plagued by Difficulties 2012-02-01T15:45:10.403Z The value of E' is very nearly the same as that of E; and we get in a similar manner an absolute zero for the constant volume scale. Lord Kelvin An account of his scientific life and work 2012-04-06T02:00:32.097Z As far as possible all the heat and other energy properties of each substance as it cools to absolute zero have been taken into account. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z Was there ever an author of such emotional importance whose reaction against false conventions of life was such an absolute zero as his? The Letters of William James, Vol. II 2011-11-24T03:00:48.427Z Liquid hydrogen is the coolest thing known approaching the region of absolute zero. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z Their progress from a respectable amount to absolute zero is as inevitable as the recession of the sea from high-water mark to dead low tide—a steady withdrawal from the bank, my dear Jeremy! The Transgression of Andrew Vane a novel 2011-11-17T03:00:37.293Z For example, the quantum von neumann machine I wrote about a few weeks ago uses cryostats to keep it at near absolute zero. Cheap Quantum Computing At Room Temperatures 2011-11-04T14:12:16Z The whole energy would not, of course, be expended in the expansive movement; only the outermost surface material of the planetary gaseous envelope attains to absolute zero of temperature. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z By night it would fall everywhere to a temperature approaching absolute zero, that is -273°C. Some such temperature prevails a few miles above the earth's surface, beyond the effective atmosphere. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z For example, the calculations suggest that when some crystalline materials are cooled towards absolute zero, they will end up in one of many lowest-energy ground states. A meeting of disciplines: String theory finds a bench mate 2011-10-19T17:20:28.410Z At the moment, the anti-hydrogen atoms are held in their bottle at just half a degree above absolute zero. Science ups the 'anti' on matter 2011-06-06T09:12:12Z But the zero of the Centigrade scale is not the absolute zero; it only marks the freezing-point of water. Are the Planets Inhabited? 2011-04-24T02:00:07.733Z Each substance, in proceeding from the gaseous condition towards absolute zero, passes through many physical phases. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z A planet much nearer the sun than is Mercury might be heated to a temperature of a thousand, or even several thousand, degrees, while one beyond Neptune would remain almost at absolute zero. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z However, for decades after its discovery, the effect was only seen at temperatures within 23 degrees of absolute zero - temperatures that were available only in the most advanced labs. Super discovery 2011-04-18T11:50:24Z In contrast to some other quantum systems under development, which require temperatures close to absolute zero, this diamond memory works at room temperature. Diamond Could Store Quantum Information 2011-03-24T16:07:00Z The researchers etched tiny holes onto the chip and then cooled it down to just 9° above absolute zero. Light Slows at the Nanoscale 2011-03-16T19:43:25Z By the total energy is here meant the entire energy possessed by the substance, that energy which it would yield up in cooling from its given condition down to absolute zero of temperature. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z Between the limits of the absolute zero on the one hand, and the interior of a sun or star on the other, there is almost every conceivable possibility of temperature. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z It actually makes me sick inside how much coverage a person with absolute zero research...” Activist Hacks Ashton Kutcher's Twitter Account To Push For Increased Security 2011-03-03T01:56:25Z Everything is relative, even when the temperature feels close to absolute zero. City Critic: New Yorkers in Feathers, Counted in the Cold 2011-01-02T00:26:47Z The company spent years developing hydrogen-combustion technology, using hard-to-handle liquid hydrogen, which needs to be cooled to minus 253 degrees Celsius, just 20 degrees above absolute zero, to become a fluid. BMW's Ultimate Driving Machine Is a Tiny Little Electric Car 2010-09-23T21:00:00Z Of course the lakes there are made of liquid methane — and the 90 degrees of temperature are on the Kelvin scale, near enough to absolute zero to challenge even the most cosmically adept polar bear. Hints of Earth Splash a Saturnian Moon Landscape 2010-07-26T22:16:00Z Today the earth's surface averages not far from 14°C., or 287° above the absolute zero. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z Experimental quantum computers require exotic materials and work only at a tad above absolute zero. Quantum computing: A quantum hop 2010-06-24T11:19:00Z The center of our sun is 50 million degrees, iron melts at 1,800 degrees and the average temperature of the universe is now 0.7 of a degree above absolute zero. 2010-02-15T16:23:00Z Thus if the contraction is the same for all temperatures, the volume would be reduced to zero at -273� C. This is the absolute zero of temperature. The Mechanism of Life Which meant—again in practice—all but absolute zero. Asteroid of Fear The temperature of empty space is the absolute zero, or -273°C. To this temperature all matter must fall, provided it exists long enough and is not appreciably heated by collisions or by radiation. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z That it works at four degrees above absolute zero is a bonus. Quantum computing: A quantum hop 2010-06-24T11:19:00Z If we go into space, the engine room temperature will drop almost to absolute zero. Planet of the Gods What cold was colder than the eternal absolute zero of outer space? Deepfreeze Values of this order for the absolute zero were not, however, universally accepted about this period. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" With rising temperature it always strongly diminishes; on the other hand, at very low temperatures its values are always enormous, and at the absolute zero of temperature may be infinitely great. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" It might sound pretty chilly, but it is a temperature that can be maintained fairly easily using liquid helium, which boils at 4.22 degrees above absolute zero. Quantum computing: A quantum hop 2010-06-24T11:19:00Z It has, indeed, been suggested that at absolute zero all matter may take the form of an impalpable powder, the forces of cohesion being destroyed with the vibrations of heat. A History of Science, Volume 5(of 5) Aspects Of Recent Science They set forth in ships that were badly insulated, and froze in the absolute zero of space. The Red Hell of Jupiter "It was as cold as outer space, nearly at the absolute zero," Charlie explained. Astounding Stories, March, 1931 Thermodynamics shows that at very low temperatures, i.e. in the immediate vicinity of the absolute zero, there is no equilibrium, but every chemical process advances to completion in the one or the other direction. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The absolute zero may be reached by the abstraction of all heat, and then the cold cannot increase. The Religious Sentiment Its Source and Aim: A Contribution to the Science and Philosophy of Religion Still less warrant is there for a visionary forecast at one time entertained that at absolute zero matter will utterly disappear. A History of Science, Volume 5(of 5) Aspects Of Recent Science This, in a region of cold that approached the absolute zero. Astounding Stories of Super-Science, June, 1930 Close to the apparatus, I could obtain a temperature almost down to absolute zero, but at the longer ranges it wasn’t so cold, due to leakage into the atmosphere. Astounding Stories of Super-Science, March 1930 This is the same as saying that an electric current could not be sent through a conductor at absolute zero. The Machinery of the Universe Mechanical Conceptions of Physical Phenomena Heavily laden with moisture as it was, the artificial atmosphere of Antrid provided a vast storm of frozen particles as it escaped into the absolute zero of space. The Copper-Clad World Whether still more novel phenomena may put in an appearance at the absolute zero, and if so, what may be their nature, are questions that must await the verdict of experiment. A History of Science, Volume 5(of 5) Aspects Of Recent Science A silent world, locked in the stillness of cold near the absolute zero. Astounding Stories of Super-Science, June, 1930 How can you kill a thing which not only defies absolute zero but also the immeasurable heat which its friction with the atmosphere generated when it plunged toward the earth? Astounding Stories of Super-Science, March 1930 Then came the discovery that chemical force, or affinity, had only an adventitious existence, and that, at absolute zero, there was no such activity. The Machinery of the Universe Mechanical Conceptions of Physical Phenomena It was the cold of the dead planet lost in absolute zero and absolute darkness. Dead World The quest of the geographical pole is but a child's pursuit compared with the quest of the absolute zero. A History of Science, Volume 5(of 5) Aspects Of Recent Science Keg's spirits were down about two notches below the absolute zero. At Good Old Siwash Since the surface of Teris has a temperature of absolute zero it can only be reached from here through a series of locks. Daughters of Doom One might loosely say that the temperature of empty spaces was absolute zero, but that would not be quite correct, for the idea of temperature cannot properly be entertained as applicable to the ether. The Machinery of the Universe Mechanical Conceptions of Physical Phenomena This was one of the toxic space viruses, dormant at absolute zero, but active under shipboard conditions. The Marooner Where, when, and by whom the absolute zero will be first reached are questions that may be answered from the most unexpected quarter. A History of Science, Volume 5(of 5) Aspects Of Recent Science If pressed, I'd reluctantly admit that in my opinion we're carrying caution to a point ten thousand degrees below the absolute zero of sanity. Skylark Three At the temperature of liquid helium, near absolute zero, lead becomes a nearly perfect conductor. Islands of Space They're built to stand many hours of zero pressure and almost absolute zero cold. The Galaxy Primes The temperature of the exceedingly tenuous air outside was so close to absolute zero that it provided very little energy. The Black Star Passes The conclusion seems to be justified that if the metal could be still further cooled until it reached the theoretical "absolute zero," or absolutely heatless condition, the electrical resistance would also be nil. A History of Science, Volume 5(of 5) Aspects Of Recent Science Unless there exists in nature some process, of which we know nothing at present, whereby energy is renewed, our solar system must one day sink to this absolute zero of temperature. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Or touch the bow of a ship with the beam; the bow drops to absolute zero and is driven back on the stern, with all the speed of its billions of molecules. Islands of Space Lead, when reduced to a temperature approaching absolute zero as closely as, for instance, liquid helium, has no electrical resistance. Invaders from the Infinite Rip knew it was only imagination, but he felt for a moment as though the bitter cold of space, near absolute zero, had penetrated his suit. Rip Foster Rides the Gray Planet This is the north pole of the physicist's world, the absolute zero of temperature—the point at which the heat-vibrations of matter are supposed to be absolutely stilled. A History of Science, Volume 5(of 5) Aspects Of Recent Science There was Bifrost, which always kept the same face turned to its primary; one side blazingly hot and the other close to absolute zero, with a narrow and barely habitable twilight zone between. Uller Uprising It had dropped to absolute zero when the beam hit it, but at that speed through the air, it didn't stay cold long! Islands of Space In a world of absolute zero everything would be as solid as the rocks, all life, all chemical reactions would cease. The Last Harvest Compared with the whole scale of temperature, from absolute zero to the white heat of the hottest stars, it is about a hand's-breadth compared to a mile. The Breath of Life Rip knew it was only imagination, but he felt as though all the heat from his suit was radiating into space, chilling him to near absolute zero. Rip Foster in Ride the Gray Planet I had expected reactions that ranged from an extremely cold absolute zero to a mild twenty below. The Report on Unidentified Flying Objects And they had to wait while another star like it, chilled now to absolute zero, fell toward them! Islands of Space But we know that absolute zero, the total absence of heat, is 459 of Fahrenheit's degrees lower than his zero point. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Its zero, called the "absolute zero," is 461� below the zero of Fahrenheit, or 493� below the freezing point of water; and the degree of heat measured by it is termed the "absolute temperature." Scientific American Supplement, No. 508, September 26, 1885 The potential energy of 1 lb. of coal, therefore, with reference to the oxygen with which it will combine, and calculated from absolute zero, is: Units. Scientific American Supplement, No. 441, June 14, 1884. The resistance diminishes with the temperature, and, down to about -200°, this diminution is almost linear, and it would seem that the resistance tends towards zero when the temperature approaches the absolute zero. The New Physics and Its Evolution And matter, so they say, is immobile only at absolute zero—when bereft of even molecular motion: a thing impossible to produce, and which to produce would require incalculable pressure and almost incalculable cold. Hints for Lovers Then the boiling hydrogen is used to liquefy helium, and as this boils off it lowers the temperature to within three or four degrees of absolute zero. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The midshipman who had to admit himself "unprepared" immediately struck "zip," or absolute zero as a marking for the day. Dave Darrin's First Year at Annapolis Potential energy of the fuel with respect to absolute zero: Units. Scientific American Supplement, No. 441, June 14, 1884. Experiments made by M. Regnault and others on the influence of heat on pressures and volumes of gases have enabled us to fix the absolute zero of temperature as -461 degrees Fahrenheit. Scientific American Supplement, No. 799, April 25, 1891 Every body within the universe, it is conceivable, could have cooled down to absolute zero, but the system might still be in its youth. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 Adams was laid off, and as his financial resources had reached absolute zero centigrade, I undertook to let him sleep in my hall bedroom. Edison, His Life and Inventions The beady grey eyes, unblinking and unwavering, were bitter as death, as bleak as absolute zero and as merciless. The Red One I see those fellows in the laboratories are puttering around just now trying to get the absolute zero of temperature—say, Henry got it, and he don't know a thing about chemistry. The Spenders A Tale of the Third Generation It can't be down to absolute zero on account of the dense atmosphere. A Columbus of Space Temperatures throughout the universe are apparently moving toward uniformity, at the level of absolute zero. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 To understand how such results are obtained a few words must be said about the absolute zero of temperature. Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation Why, that means getting down pretty close to absolute zero in all studies. Dave Darrin's Second Year at Annapolis Or, Two Midshipmen as Naval Academy "Youngsters" Just as Harry felt the absolute zero which scientists talk about settling upon him, he remembered a very important duty. The Perils of Pauline Mercury, the youngest of them all, is doubtless a dead world, with absolute zero on one side and a furnace temperature on the other. Time and Change The cold of interstellar space, thousands of degrees below freezing point or the absolute zero of Fahrenheit, Centigrade or Reaumur: the incipient intimations of proximate dawn. Ulysses This is termed the absolute zero, and so that we start reckoning from that point it does not matter whether the scale adopted is the Centigrade or that of Fahrenheit. Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation But apparently no substances at ordinary temperatures, and no temperature above the absolute zero, are absolutely free from its disturbing influence. A History of Science — Volume 4 If, then, it shall come to pass in some future age that the sun's rays fail us, the temperature of the globe must gradually sink towards the absolute zero. A History of Science — Volume 3 New to the strange and high-spirited world of "executives," it was natural that Gissing did not realize that the net importance of this kind of thing was absolute zero. Where the Blue Begins They may fly now with chance immeasurably lessened; which will go on lessening towards absolute zero. The French Revolution In that night there must be cold, the ultimate cold, absolute zero, 273 degrees Centigrade, below the earthly freezing point. The First Men in the Moon It is called the absolute zero of temperature, and is estimated to be equivalent to two hundred and seventy-three degrees Centigrade below the freezing-point of water, or ordinary zero. A History of Science — Volume 3 |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。