| 单词 | astrophysical |
| 例句 | The composition appears to be organized on scientific, perhaps astrophysical, principles. In the galleries: At Osuna, scarlet makes a splash amid Hamami’s black-and-white 2016-06-30T04:00:00Z Ms. Wayne began designing tapestries in France while continuing to paint and to produce prints that incorporated imagery alluding to astrophysical space, the genetic code, stellar winds, magnetic fields, tsunamis and earthquakes. June Wayne, Painter and Printmaker, Dies at 93 2011-08-28T00:23:03Z Dr. Lecoanet, 29, is a postdoctoral fellow at Princeton, at the Center for Theoretical Science and the department of astrophysical sciences. Jia Luo, Daniel Lecoanet 2018-06-24T04:00:00Z Bradbury wasn’t a “hard” science fiction writer: he wasn’t especially concerned with technological or astrophysical or xenobiological realities. R.I.P. Ray Bradbury: He Jumped Off Cliffs and Never Hit the Ground 2012-06-06T17:50:51Z The Smithsonian is an American treasure with its museums, the National Zoo, the tropical research station in Panama, astrophysical observatory and many other cultural, scientific and historical resources. The Smithsonian got its start thanks to a mysterious gift 2021-03-15T04:00:00Z Maybe we assign loud-slow sounds their heaviness through some sort of cosmic, astrophysical instinct. Review | Eyehategod’s high-gravity metal can connect you to the heavens 2021-03-12T05:00:00Z For the astrophysical sequences, Mr. Malick turned to the filmmaker and special effects veteran Douglas Trumbull, best known for his work on “2001: A Space Odyssey.” Without Ever Showing Up, Malick Is Talk of Cannes 2011-05-16T20:16:10Z Converted into the astrophysical unit parsec, this corresponds to less than eight to ten parsecs. Exploding stars 2023-11-02T04:00:00Z Not to be confused with gravitational waves, their distant astrophysical cousins, convection-powered gravity waves can readily erupt within a massive star’s tumultuous core, sparking global brightness-altering oscillations that impart a subtle “twinkle” all their own. Rippling Waves of Plasma May Cause Massive Stars to 'Twinkle' 2023-07-31T04:00:00Z Thanks to the star’s proximity, astronomers are now piecing together its final days in lavish detail and yielding fresh insights into how these astrophysical cataclysms unfold and shape the cosmos at large. Nearby Supernova Gives Unique View of a Dying Star’s Last Days 2023-07-21T04:00:00Z So Lewis and astrostatistician Brendon Brewer instead investigated much larger, more luminous objects known as quasars—bright astrophysical beacons formed from supermassive black holes gorging on gas at the centers of distant galaxies. Time Flowed Five Times Slower Shortly after the Big Bang 2023-07-19T04:00:00Z He has a Ph.D. in astrophysical sciences from Princeton University and joined The Times as a science writer. Official Data Hinted at China’s Hidden Covid Toll. Then It Vanished. 2023-07-19T04:00:00Z In comparison, the interesting astrophysical neutrinos only pop up about once a day. In a First, Scientists See Neutrinos Emitted by the Milky Way 2023-06-29T04:00:00Z For example, while consensus holds that supermassive black hole pairs are the specific astrophysical sources responsible for most of the gravitational-wave background, conclusive evidence for this remains elusive. Scientists Thrill at First Hints of Cosmic ‘Hum’ from Giant Gravitational Waves 2023-06-28T04:00:00Z Instead further examination confirmed the bursts were cosmic in nature, emerging from astrophysical cataclysms scattered across the universe. Bad Data, Not Aliens, May Be behind UFO Surge, NASA Team Says 2023-06-09T04:00:00Z Collecting multiple channels of information on a single event — multi-messenger astrophysics — is like adding color and sound to a black-and-white silent film and can provide a much deeper understanding of astrophysical phenomena. Gravitational wave detector LIGO is back online after 3 years of upgrades 2023-05-24T04:00:00Z In each of their first three observing periods, gravitational-wave detectors found or confirmed a new astrophysical phenomenon. Six Gravitational-Wave Breakthroughs Scientists Can’t Wait to See 2023-05-22T04:00:00Z Sclafani developed a deep neural net and trained it to recognize cascade events that arose deep within the detector—those that were most likely to be astrophysical neutrinos rather than atmospheric ones. In a First, Scientists See Neutrinos Emitted by the Milky Way 2023-06-29T04:00:00Z Later this month, physicists will resume their hunt for astrophysical monsters: black holes and neutron stars going bump in the dark and emitting ripples in space called gravitational waves. Damage delays restart of Italy's giant gravitational wave detector 2023-05-16T04:00:00Z “These conditions are those of astrophysical bodies—the center of Jupiter, the core of the Sun,” she says. Trust but verify: Can the U.S. certify new nuclear weapons without detonating them? 2023-04-20T04:00:00Z Bird residue has a special place in astrophysical lore. From Bullets to ‘Bird Residue,’ the Many Trials of Telescopes 2023-04-18T04:00:00Z But these astrophysical events, though extreme, are common enough to be observed in bulk. Recent Gamma-Ray Burst May Be the Brightest Ever Seen 2023-03-29T04:00:00Z Other than a general consensus that they’re caused by some astrophysical process, they’ve been variably attributed to solar activity, emissions from a nearby supernova or neutron star or even Earth’s close encounter with a comet. Mystery of Ancient Space Superstorms Deepens 2023-03-06T05:00:00Z "We're really saying two things at once: that there's evidence the typical black hole solutions don't work for you on a long, long timescale, and we have the first proposed astrophysical source for dark energy." Black holes may not just suck — they could also blow, astronomers say 2023-02-22T05:00:00Z In Dr. Brizhik’s case, the money will support 53 researchers at the institute, where physicists study plasmas, elementary particles and astrophysical phenomena. Ukraine’s Scientists Receive a Funding Lifeline From Abroad 2023-01-25T05:00:00Z Our newfound ability to detect gravitational waves, as well as light from the same cosmic source, promises to help us understand astrophysical explosions and the synthesis of elements in a way that was previously impossible. How Star Collisions Forge the Universe’s Heaviest Elements 2023-01-09T05:00:00Z That will allow scientists to analyze all of the data that may contain nuggets of discovery such as very weak gamma-ray bursts or other astrophysical events that might otherwise be discarded as noise. Why Some Scientists Choose China’s Space Station for Research 2022-12-12T05:00:00Z "Such a light neutron star, regardless of the assumed internal composition, appears to be a very intriguing object from an astrophysical perspective." This star could be a bizarre "strange star" made of matter that shouldn't exist 2022-10-27T04:00:00Z If Sima Qian’s observations were correct, they suggest astronomers from antiquity had serendipitously witnessed Betelgeuse during a profound astrophysical transformation—one that has important implications for the star’s evolution and eventual demise. Ancient Stargazers Saw Betelgeuse Shine a Different Color 2022-08-18T04:00:00Z Studying faraway sources involves understanding what astrophysical source produced their light. Why Do Astronomers Seek the Most Distant Galaxies? 2022-07-01T04:00:00Z The precise motions measured by Gaia are also key to identifying smaller-scale systems within the galaxy, including binary stars, as well as stars orbiting more exotic astrophysical objects such as neutron stars and black holes. Gaia’s Multi-Billion-Star Map of the Milky Way Keeps Getting Better 2022-06-22T04:00:00Z This background is the unexplained excess that remains once the contributions from all known astrophysical sources, such as pulsars and matter-slurping supermassive black holes, are subtracted. Astronomers Might See Dark Matter by Staring into the Void 2022-06-08T04:00:00Z Well into the penultimate episode, “Offset,” which I found particularly frustrating, I’m still not sure if the show knows what it wants to do with all of these astrophysical metaphors. Apple TV’s Shining Girls is a genre-bending crime thriller 2022-06-03T04:00:00Z After some research, they confirmed that the lights could not have been caused by airplanes or other astrophysical explanations. No one knows what the flickering lights are in these 1950s photographs of the night sky 2022-05-26T04:00:00Z When HD1 was shining, the universe was finally exiting what astronomers call the cosmic dark ages: a period lasting some hundred million years essentially bereft of luminous astrophysical objects. Why Do Astronomers Seek the Most Distant Galaxies? 2022-07-01T04:00:00Z Across 70-plus minutes, our narrator embarks on a scrupulous spilling of guts — heart and brain — rhyming about grief, mortality, ancestral trauma and survivor’s guilt, all with a confessional intimacy that feels astrophysically vast. Review | Kendrick Lamar’s new album feels vulnerable and virtuosic 2022-05-16T04:00:00Z A galaxy’s black-hole-filled nucleus would also be a prime locale for exotic astrophysical events that produce the gravitational waves astronomers are now finding with increasing regularity. Swarms of Black Holes at the Milky Way’s Heart? Maybe Not 2022-04-05T04:00:00Z Physicists tend to emphasize colliders and laboratory experiments and don’t always prioritize links to astrophysical work. Are Telescopes the Only Way to Find Dark Matter? 2022-04-04T04:00:00Z “As far as we are concerned, it is not astrophysical,” he says. New Result Casts Doubt on ‘Cosmic Dawn’ Claim 2022-03-03T05:00:00Z It fits into a category called "transients" - astrophysical objects that appear to turn on for limited amounts of time. Scientists amazed by blinking star's 'totally unexpected' behavior 2022-01-27T05:00:00Z The finding is significant because elements such as gold and silver have only been known to originate in space under extreme astrophysical conditions, like stellar explosions. The spinning disks around black holes may be giant gold forges 2021-11-18T05:00:00Z The need for better management of NASA’s future astrophysical megaprojects is particularly urgent, given missteps in handling those of the present and recent past. Hunt for Alien Life Tops Next-Gen Wish List for U.S. Astronomy 2021-11-04T04:00:00Z Even so, astrophysical probes of dark matter can tell us a lot. Are Telescopes the Only Way to Find Dark Matter? 2022-04-04T04:00:00Z Besides dramatically boosting the total number of known FRB events, the observations also revealed a very wide range of brightnesses among the recorded events, offering new clues about the astrophysical nature of their mysterious source. FAST, the World’s Largest Radio Telescope, Zooms in on a Furious Cosmic Source 2021-10-13T04:00:00Z Space is filled with invisible yet harmful radiation, most of it sourced from energetic particles ejected by the sun or from cosmic rays created in extreme astrophysical events across the universe. New Space Radiation Limits Needed for NASA Astronauts, Report Says 2021-07-14T04:00:00Z Scientists have long known the Crab Nebula as a very energetic astrophysical object beaming off radiation ranging from radio waves to gamma rays. Highest-Energy Particles Yet Arrive from Ancient Crab Nebula 2021-07-08T04:00:00Z “We think it’s unlikely that that was really an astrophysical signal,” Dr. Brady said. A Black Hole Feasted on a Neutron Star. 10 Days Later, It Happened Again. 2021-06-29T04:00:00Z It is our responsibility to describe the excitement and possibilities of astrophysical searches for dark matter to the funding decision-makers. Are Telescopes the Only Way to Find Dark Matter? 2022-04-04T04:00:00Z Gravitational wave detectors sense tiny fleeting ripples in space itself when massive astrophysical objects, such as black holes, whirl together and collide. European plan for gigantic new gravitational wave detector passes milestone 2021-07-02T04:00:00Z "There are certainly possible physical connections between astrophysical cycles and cycles of the Earth's activity," Rampino said. The "pulse" of the Earth: Disastrous geologic events happen every 27 million years, study finds 2021-06-24T04:00:00Z She will discuss the ubiquitous magnetic fields across the universe and how they play a key role in astrophysical processes. Skywatch: What’s happening in the heavens in April 2021-03-27T04:00:00Z Black holes are among the most abundant astrophysical objects in our universe. Could a human enter a black hole to study it? 2021-02-07T05:00:00Z Cosmologists are particularly interested in the dark ages because they offer a glimpse of the universe when it was relatively pristine, free of confounding astrophysical effects. Telescopes on Far Side of the Moon Could Illuminate the Cosmic Dark Ages 2021-01-15T05:00:00Z This is only possible because of the extreme astrophysical processes involved. Astronomers discover a peculiar batch of stars moving fast enough to leave the galaxy 2021-01-05T05:00:00Z In one recent example, he said, astronomers thought they had discovered a new astrophysical phenomenon. Was That a Dropped Call From ET? 2020-12-31T05:00:00Z They reflect astrophysical reality—and a tantalizing research opportunity. Precise maps of millions of bright quasars show our place in the cosmos as never before 2020-11-24T05:00:00Z That black hole had a mass of 85 suns, and it should not have existed, according to standard astrophysical logic. These Black Holes Shouldn’t Exist, but There They Are 2020-09-02T04:00:00Z One event was of special astrophysical interest because it signaled the merger of two pulsars. How Astronomers Revolutionized Our View of the Cosmos 2020-09-01T04:00:00Z It’s like a suffocation of all astrophysical activity, as the fuel for growth and reproduction becomes so diffuse as to be unusable. Crunch, rip, freeze or decay — how will the Universe end? 2020-08-09T04:00:00Z According to the paper, SN 2019ehk emitted the most calcium ever observed in one astrophysical event. Astrophysicists discover new insights from a rare supernova that gave us the calcium in our bones 2020-08-05T04:00:00Z These ripples result from astrophysical events such as star collisions, which cause tiny changes in the direction of the force of gravity and stretch and squash distances here on Earth. Measuring ripples in the curvature of space-time 2020-07-26T04:00:00Z The process sparks a cataclysmic explosion and compresses some of the remains into astrophysical exotica—often a neutron star or, for the very heaviest suns, a black hole. Mystery Object Blurs Line between Neutron Stars and Black Holes 2020-06-30T04:00:00Z So, too, has Subrahmanyan Chandrasekhar, who won a Nobel Prize for his work on dwarf stars and was one of the world’s foremost authorities on stellar structure and astrophysical hydrodynamics. New stewards for Yerkes Observatory offer expanded vision 2020-06-29T04:00:00Z The massive stars that collapse to form black holes should leave behind remnants at least twice that size, standard astrophysical models suggest. Daily briefing: Why protests haven’t lead to a surge in COVID-19 2020-06-23T04:00:00Z Both the axion and the neutrino hypothesis would clash with certain astrophysical observations about the behavior of stars, Shockley noted. Dark matter hunters’ inconclusive signal grabs headlines 2020-06-17T04:00:00Z Unfortunately, the radiation is too weak to be detectable for astrophysical black holes more massive than three suns with horizon size bigger than the length of Manhattan. In Search of Naked Singularities 2020-05-03T04:00:00Z “We’re probing a new piece of astrophysical understanding of the universe.” Mystery Object Blurs Line between Neutron Stars and Black Holes 2020-06-30T04:00:00Z The apex shows the night sky with stars and the constellations — a link for me with with my astrophysical research. Making a world of difference, step by step 2020-04-05T04:00:00Z For now, the quest to test general relativity with ever greater scrutiny continues, with this latest astrophysical case being yet another confirmation of Einstein’s theory. Bizarre Cosmic Dance Offers Fresh Test for General Relativity 2020-01-30T05:00:00Z The team understands its sources of noise well enough that it is “confident that this is a real signal of astrophysical origin,” Chatziioannou said. Gravitational-Wave Discovery Hints at Another Spectacular Neutron-Star Crash 2020-01-08T05:00:00Z These astrophysical blasts are commonly associated with the birth of black holes or collision of neutron stars but not with naked singularities. In Search of Naked Singularities 2020-05-03T04:00:00Z "We believe that they are natural, if somewhat extreme, astrophysical sources." Unexplained lights could be extraterrestrials' 'interstellar communication lasers,' experts say 2019-12-17T05:00:00Z “New models and theories will be motivated by the spacecraft’s discoveries, and this knowledge will be transferable to other stars and astrophysical plasmas throughout the universe.” NASA’s Sun-Kissing Parker Solar Probe Lifts the Veil on Our Closest Star 2019-12-04T05:00:00Z New models and theories will be motivated by the spacecraft’s discoveries, and this knowledge will be transferable to other stars and astrophysical plasmas throughout the Universe. A step closer to the Sun’s secrets 2019-12-03T05:00:00Z The end results of this catastrophe are the densest astrophysical objects known: a neutron star that squeezes several solar masses into a city-sized orb, or something even more extreme, a black hole. A Missing Neutron Star May Have Been Found after 30-Year Hunt 2019-11-25T05:00:00Z An astrophysical limit, as estimated by the authors, is included for comparison. Link between antimatter and dark matter probed 2019-11-12T05:00:00Z “Cosmological bounds are complementary to these experimental results,” says Katherine Freese, a physicist at the University of Michigan, who works on astrophysical models to estimate neutrino mass and was not involved in the new experiment. New Measurement Aims to Solve Neutrino Mystery 2019-09-19T04:00:00Z In essence, this is a problem-solving technique for exploring all possible solutions to any complex issue, from learning languages to computing astrophysical quantities. Deciphering dark matter: the remarkable life of Fritz Zwicky 2019-09-02T04:00:00Z The other important component of multimessenger astronomy is the detection of neutrinos, which are emitted alongside electromagnetic radiation from astrophysical objects such as blazars. Faced with Data Deluge, Astronomers Turn to Automation 2019-08-21T04:00:00Z To relate brightness to luminosity, the data must be calibrated against brightness measurements from standard candles, astrophysical objects with known luminosities. Hubble Tension Headache: Clashing Measurements Make the Universe's Expansion a Lingering Mystery 2019-07-29T04:00:00Z Figure 1 | Modelling black holes in the laboratory. a, An astrophysical black hole is characterized by an extremely warped region of space-time. Quantum simulation of black-hole radiation 2019-05-28T04:00:00Z As I wrote in a recent piece here, the origin of certain heavy elements on Earth is getting a lot of astrophysical attention these days. Moon Blobs, Collapsars and Long Planets 2019-05-19T04:00:00Z Inside its cramped bays, astronauts study the biological effects of microgravity, and a few astrophysical experiments are mounted to its exterior. The International Space Station has found its scientific calling 2019-05-02T04:00:00Z “It was remarkable in the simplicity of the language and how it resonated in the astrophysical concept of what we saw,” he said. That First Black Hole Seen in an Image Is Now Called Pōwehi, at Least in Hawaii 2019-04-13T04:00:00Z “Given the different astrophysical context for these planets, we should not be surprised to find microbial biospheres promoting high levels of carbon monoxide,” the study's lead author, Edward Schwieterman, said in the statement. Poisonous gas could be a precursor to alien life 2019-03-21T04:00:00Z From an astrophysical viewpoint, this process is of great relevance because it decides the fate of black holes in the Universe. Quantum simulation of black-hole radiation 2019-05-28T04:00:00Z Behind these is a complex system of vacillating astrophysical influences that include the eccentricity and shape of Earth’s orbit, the tilt of its axis and the movements of the Sun. Human evolution’s ties to tectonics 2019-01-22T05:00:00Z In published studies and presentations Thursday at the winter meeting of the American Astronomical Society in Seattle, scientists debated what astrophysical phenomenon could be behind this puzzling flare. Scientists had never seen anything like this supernova. Could it be a newborn black hole? 2019-01-11T05:00:00Z How exciting it would be to get a phone call from an astrophysical phenomena. A weird, immensely powerful radio signal is perplexing astronomers 2019-01-11T05:00:00Z Thus, the regular sizes of planets is a real astrophysical pattern. Our Solar System Is Even Stranger Than We Thought 2018-10-16T04:00:00Z The main goal of the IceCube Neutrino Observatory is to observe comparatively scarce neutrinos that are produced during some of the Universe’s most violent astrophysical events. Special relativity validated by neutrinos 2018-08-12T04:00:00Z So far all astrophysical evidence supports the cosmological constant idea, but there is some wiggle room in the measurements. String Theory May Create Far Fewer Universes Than Thought 2018-07-30T04:00:00Z It will observe transient astrophysical events — including fast radio bursts — and conduct surveys such as mapping hydrogen abundance across cosmic history. Turtle trouble, fund fraud and India’s escape module 2018-07-17T04:00:00Z An open question is how the heaviest nuclei created in astrophysical phenomena decay. Readers Respond to the March 2018 Issue 2018-07-01T04:00:00Z The Telescope Array Lightning Project is designed to study particles from other galaxies and the effects of violent astrophysical events millions of light years away, Belz said. Utah scientists look to uncover mystery of lightning 2018-06-03T04:00:00Z The singularities at the centers of astrophysical black holes mark the breakdown of Einstein’s theory of gravity, general relativity. Maybe We Could "See" a Singularity After All 2018-05-22T04:00:00Z Just as simulating the massive gravitational attraction of a black hole does not actually deform spacetime around the computer implementing the astrophysical code, programming for consciousness will never create a conscious computer. What Is Consciousness? 2018-05-22T04:00:00Z But strangelets generated in cosmic rays or lingering from violent astrophysical events might survive indefinitely. Weird new form of nuclear matter might lie just beyond experimenters' grasp 2018-05-15T04:00:00Z Intelligence might appear in atmospheres or geology at a planetary scale, or as astrophysical phenomena. Can Artificial Intelligence Help Find Alien Intelligence? 2018-05-12T04:00:00Z Intrigued by the resilience of tardigrades, Alves Batista and his colleagues wanted to explore the effects of potential astrophysical catastrophes on more than just human life. These 'Indestructible' Animals Would Survive a Planet-Wide Apocalypse 2018-04-23T04:00:00Z The size of the reservoir that drains all matter that fell into an astrophysical black hole is unknown. Maybe We Could "See" a Singularity After All 2018-05-22T04:00:00Z In the process, they say they learned to better distinguish a true planetary signal from astrophysical false alarms or instrumental noise. Study Casts Doubt on Existence of a Potential "Earth 2.0" 2018-04-09T04:00:00Z So, too, do astrophysical exotica such as neutron stars and white dwarfs—the remnants left by normal stars when they die. Astronomers Spy Swarms of Black Holes at Our Galaxy's Core 2018-04-04T04:00:00Z The team speculates these gamma rays are likely emitted when powerful cosmic rays—produced throughout the universe by violent astrophysical events like supernovae and colliding neutron stars—slam into the sun’s surface. The Sun Is Spitting Out Strange Patterns of Gamma Rays--and No One Knows Why 2018-03-28T04:00:00Z “This is difficult to explain based on our current knowledge and assumptions about astrophysical processes in the early universe,” Dr. Bowman said. When Stars Were Born: Earliest Starlight’s Effects Are Detected 2018-02-28T05:00:00Z That finding, published in the 1950s, was initially dismissed by the astrophysical community — but then direct observations confirmed it. This NASA spacecraft will get closer to the sun than anything ever before 2018-01-22T05:00:00Z Their bulk reanalysis showed worlds with orbits of less than 200 days were very easy to confirm, because these planets’ transits repeated enough to display a clear trend outside any background instrumental or astrophysical noise. Study Casts Doubt on Existence of a Potential "Earth 2.0" 2018-04-09T04:00:00Z The blast confirmed several key astrophysical models, revealed a birthplace of many heavy elements, and tested the general theory of relativity as never before. 2017's scientific Breakthrough of the Year: Colliding neutron stars 2017-12-21T05:00:00Z The team reporting those results, published December 20 in the journal Nature, suggest that perhaps colliding neutron stars are responsible for a previously unrecognized type of fleeting astrophysical burst. In a First, Pictures Show Gravitational Waves Being Born 2017-12-20T05:00:00Z Evidence for astrophysical muon neutrinos from the northern sky with IceCube. Measurement of the multi-TeV neutrino interaction cross-section with IceCube using Earth absorption 2017-11-21T05:00:00Z It could be that the positrons come from other conventional astrophysical sources such as high-energy particles produced by black holes siphoning gas from nearby companion stars. Through a Gas, Darkly: Scientists Trace the Origins of Earth's Antimatter 2017-11-16T05:00:00Z “Jupiter acts as an analogy for exoplanets, for brown dwarfs, for pulsars — a whole variety of astrophysical objects that we can’t get to,” he says. Rare glimpse of two of Jupiter’s auroras reveal they're dancing to different beats 2017-10-30T04:00:00Z In this case, observers on Earth may not be looking right down the jet but may be viewing it from a slight angle, McEnery says—astronomers’ first off-axis view of an astrophysical jet. Merging neutron stars generate gravitational waves and a celestial light show 2017-10-16T04:00:00Z Some compare that to seeing, hearing and tasting an astrophysical event at once. Global networks of small telescopes will chase companion signals of gravitational waves 2017-10-12T04:00:00Z “Jupiter is not only interested in its own right, but it also tells us a great deal about similar astrophysical bodies that we can’t reach with spacecraft,” says Nichols. Jupiter's vividly glowing auroras have a mysterious power source 2017-09-06T04:00:00Z Astronomers study these intensely weird astrophysical objects to help test some very fundamental ideas about physics. Strange Stars Caught Wrinkling Spacetime? Get the Facts. 2017-08-25T04:00:00Z “If an astrophysical event sterilized all life on Earth, it does look also bad for the future of these amazing animals.” These animals can survive until the end of the Earth, astrophysicists say 2017-07-14T04:00:00Z Specifically, the authors look at astrophysical phenomena that might result in all the oceans boiling away on a terrestrial-type world. Are Tardigrades Really That Tough? 2017-07-23T04:00:00Z Intrigued by the hardiness of tardigrades, Alves Batista and his colleagues wanted to explore the effects of potential astrophysical catastrophes on more than just human life. These 'Indestructible' Animals Would Survive a Planet-Wide Apocalypse 2017-07-14T04:00:00Z Scientists would still be able to compare newly obtained data—from astrophysical observations and particle physics experiments—with precise, quantitative predictions of specific inflationary and particle physics models. Readers Respond to the February and March 2017 Issues 2017-07-07T04:00:00Z A new Dutch telescope is set to help solve a nagging astrophysical mystery, by automatically scanning the southern skies alongside a giant array of radio dishes. Automated telescope to help identify fast radio bursts 2017-03-28T04:00:00Z Conventional astrophysical models show that the higher the positrons’ energy, the rarer they ought to be compared to the number of electrons arriving. Case weakens for antimatter sign of dark matter 2017-03-06T05:00:00Z "This experiment, if all statements hold, is really amazing," theoretical and experimental physicist Silke Weinfurtner told Nature, adding: "It doesn’t prove that Hawking radiation exists around astrophysical black holes." New evidence supports Stephen Hawking's theory of shrinking black holes 2016-08-17T04:00:00Z In contrast to the case of astrophysical black holes, there is no information loss in Steinhauer’s sonic black hole because the BEC does not evaporate. Artificial black hole creates its own version of Hawking radiation 2016-08-14T04:00:00Z Neutrinos produced in the atmosphere are hundreds of times more numerous than the astrophysical ones. Physics: Invest in neutrino astronomy 2016-05-24T04:00:00Z "This is valuable insight," said Amitava Bhattacharjee, a professor of astrophysical sciences at Princeton University, who was not involved in the study. NASA spacecraft measure magnetic explosions that drive space weather 2016-05-12T04:00:00Z For his part, Neuhäuser thinks that the earlier observation from Yemen may ultimately be the more useful find for filling in pieces of the supernova's history, which may in turn help refine today’s astrophysical models. ‘Lost’ Sighting of Brightest Supernova Found in Ancient Text Until now, fast radio bursts were generally thought to be the result of cataclysmic, one-time astrophysical events such as supernovas, stars collapsing into black holes, or colliding stars. Astronomers Discover a New Kind of Radio Blast From Space 2016-03-02T05:00:00Z “It doesn’t prove that Hawking radiation exists around astrophysical black holes.” Artificial black hole creates its own version of Hawking radiation 2016-08-14T04:00:00Z So finding the astrophysical sources of the neutrinos should be easy. Physics: Invest in neutrino astronomy 2016-05-24T04:00:00Z Another proposed experiment would launch a gravitational wave observatory, called eLISA, into space, where it would be sensitive to waves produced by all sorts of astrophysical systems. Found! Gravitational Waves, or a Wrinkle in Spacetime 2016-02-11T05:00:00Z "I try to investigate old historical observations to use in state-of-the-art astrophysical questions," he says. ‘Lost’ Sighting of Brightest Supernova Found in Ancient Text But the September detection happened before blind injections were being made, so it is thought to be a signal from a real astrophysical phenomenon in the Universe. Einstein's gravitational waves found at last 2016-02-10T05:00:00Z Here’s how we’re perfecting the technology that will enable tomorrow’s astrophysical discoveries. Building a Mirror for One of the World's Biggest Telescopes 2016-01-15T05:00:00Z "The gas of the star flies everywhere, and some of it goes into the black hole, and some forms a gaseous disc," said Roseanne Cheng, an astrophysical scientist at Johns Hopkins University. The physics of Star Wars' Starkiller Base: could that really happen? 2015-12-20T05:00:00Z The experiment is called Advanced Virgo, and it will be hunting for the most elusive of astrophysical phenomena. The hunt for Albert Einstein's missing waves - BBC News 2015-11-24T05:00:00Z “It’s always been my fear with this excess that we’d never find a confirming signal in any other dark matter channel but also no good astrophysical observations” such as pulsars, Slatyer says. Mysterious Glow at Milky Way's Center Could Be Dark Matter or Hidden Pulsars 2015-11-18T05:00:00Z That part of human history, the astrophysical exploration of the solar system, is over. In Icy Breath of Saturn’s Moon Enceladus, Cassini Hunts for Life 2015-10-28T04:00:00Z One colleague told me that granting panels are becoming wary of funding astrophysical searches for dark-matter particles. Reproducibility: Don't cry wolf 2015-06-30T04:00:00Z The extremely bright Type 1a supernovae are widely regarded as astrophysical “standard candles” for measuring the universe’s expansion. Physicists Claim Universe 'Rings' Like Crystal Glass 2015-06-29T04:00:00Z This fall the rural Bloomington man will begin graduate school at the University of Colorado-Boulder in its astrophysical and planetary sciences department. EXCHANGE: Illinois Wesleyan student reaching for the stars 2015-06-06T04:00:00Z Such systems counter the "twinkling" of stars and other astrophysical phenomena caused by their light passing through Earth's turbulent atmosphere. Magellan super-scope gets green light for construction - BBC News 2015-06-03T04:00:00Z The instrument, known as the Venetia Burney Student Dust Counter, was created at the University of Colorado, Boulder, by a small group of students in physics, mechanical engineering, aeronautics and astrophysical sciences. Students Measure Space Dust From a Probe to Pluto 2015-05-25T04:00:00Z Outer space may look mostly empty, but it’s actually packed with cosmic radiation—gamma rays and charged particles produced by exploding stars, black holes and other violent astrophysical phenomena. Mars Travelers Could Suffer Radiation Brain Damage 2015-05-07T04:00:00Z Annis suspects galaxy-sterilizing astrophysical explosions called gamma-ray bursts, which were more frequent in the cosmic past, until recently suppressed the rise of advanced civilizations and that we inhabit “the beginning of history.” Alien Supercivilizations Absent from 100,000 Nearby Galaxies 2015-04-17T04:00:00Z So far, all the astrophysical and cosmological data suggest that dark matter interacts only through gravity. Subtly shifted star could force rethink of dark matter 2015-04-14T04:00:00Z Wright says he would like to do a more careful analysis that subtracts the expected amount of emission from astrophysical dust — a known, natural source of mid-infrared emission. Bad Week For Alien Hunters 2015-04-13T04:00:00Z So the link between the two phenomena was supported only by astrophysical models. Black holes blast starmaking material right out of galaxy 2015-03-25T04:00:00Z The Sierra Negra volcano in the central Mexican state of Puebla is the site of an ambitious astrophysical project which houses the largest gamma ray observatory ever built on the planet. Supermassive backhole detector ready for business 2015-03-25T04:00:00Z So what better way to celebrate than with a 100-hour party, including a mix of the way-out and global: including fashion shows, weddings, citizenship naturalizations, and even a 21st-century something called astrophysical concerts. Miami Beach Turns 100 With A Once-In-A-Lifetime, Hundred-Hour Party 2015-02-20T05:00:00Z Long before Cosmos, and before Tyson skyrocketed to mainstream fame, his work was in astrophysical research. Neil deGrasse Tyson Is on Your TV, on a Mission 2015-02-11T05:00:00Z The waves, first predicted by Einstein’s theory of general relativity, form after a particularly violent astrophysical event, like two black holes smashing together. That Old PlayStation Can Aid Science 2014-12-22T05:00:00Z An interesting astrophysical exercise and potentially useful as a part of a broader exploratory program, but as a destination? Astronaut: The Age of Asteroids? Boooooring… 2014-12-22T05:00:00Z “Until both known and un-anticipated astrophysical sources are excluded as reasons for the observed signal, claims about it being due to dark matter are exaggerated at best,” said McGaugh. New Doubt About Dark Matter 2014-12-20T05:00:00Z Shaking Both Hands When Joyce entered the field 30 years ago, researchers were already trying to test some of the astrophysical theories. New Twist in Life’s Start Could Aid Efforts to Make It from Scratch 2014-12-05T05:00:00Z “RRAT pulsars are excellent laboratories for general and special relativity theory as well as being interesting in an astrophysical sense as extreme stellar endpoints,” he said. Rowan student discovers star 2014-11-04T05:00:00Z Hypothetical strongly interacting massive particles—or SIMPs—would also better account for some astrophysical observations, they argue. Dark matter: Out with the WIMPs, in with the SIMPs? 2014-10-30T04:00:00Z But the kind of axion that would fit such a signal would clash with other astrophysical observations, he says. Physicists see potential dark matter from the Sun 2014-10-16T04:00:00Z Normal astrophysical processes create some positrons, but not as many as AMS registered. Dark Matter Looks WIMPy 2014-09-24T04:00:00Z Yet most biologists and chemists are skeptical of these astrophysical theories. New Twist in Life’s Start Could Aid Efforts to Make It from Scratch 2014-12-05T05:00:00Z It is also now apparent that this astrophysically calm neighborhood extends well beyond our local galaxy. Is Earth’s Life Unique in the Universe? 2014-08-04T04:00:00Z Bulbul wrote, “we hope we will be able to unambiguously distinguish an astrophysical line from a dark matter signal and tell us what this new X-ray emission truly is.” Astronomers Detect An X-ray Signal That Hints At Dark Matter 2014-06-24T04:00:00Z A recent study compared astrophysical observations with predictions based on the notion of fluid spacetime, and found the idea only works if spacetime is incredibly smooth and freely flowing — in other words, a superfluid. 'Superfluid spacetime' points to unification of physics 2014-06-18T04:00:00Z A recent study compared astrophysical observations with predictions based on the notion of fluid spacetime, and found the idea only works if spacetime is incredibly smooth and freely flowing—in other words, a superfluid. If Spacetime Were a Superfluid, Would It Unify Physics—or Is the Theory All Wet? 2014-06-18T04:00:00Z That might hold some clues and might allow us to distinguish between astrophysical models and dark matter models. When Will We Find Dark Matter? 2014-05-16T04:00:00Z If nucleosynthesis predictions turn out not to match evidence from astrophysical observations of the abundance of helium, for example, exotic physics just might be at work. Neutron death mystery has physicists stymied 2014-05-12T04:00:00Z It is now routinely called upon to explain openings and confined rings in all sorts of astrophysical disks, even in the protoplanetary disks within which planets form. Solar System: Ring in the new 2014-04-04T13:57:46.871Z We must also broaden directed searches and exploit astrophysical methods. Physics: Broaden the search for dark matter 2014-03-05T18:50:41.303Z “Gravitational-Wave Detectors Get Ready to Hunt for the Big Bang,” by Ross D. Andersen, asserted that gravitational waves are “impervious to the astrophysical giants in their path”; they are nearly impervious. Readers Respond to "Gravitational Waves" 2014-02-16T12:00:00Z Robert J. Goldston, a professor of astrophysical sciences at Princeton and former director of the Princeton Plasma Physics Laboratory, likened the process to lighting a match and then igniting a stack of lumber. Dot Earth Blog: Fusion Advance Demonstrates Value of Long-Haul Energy Research 2014-02-13T02:31:21Z 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 If the root of the imbalance is astrophysical, then life’s left handedness might stem from our our sun’s own stellar birth cluster. Life's 'Left-Handed' Amino Acids Remain Astrobiological Head-Scratcher 2013-06-30T01:10:00Z Work on circadian rhythms, astrophysical accretion disks, and statistics have earned a half dozen scientists Shaw prizes for 2013. Astrophysicists, Molecular Biologists, and a Mathematician Share Shaw Prizes 2013-05-28T16:45:00Z “We’re not totally certain right now that it’s from an astrophysical source.” Antarctic Neutrino Observatory Detects Unexplained High-Energy Particles 2013-05-18T11:15:00.207Z Space may look empty, but it is in fact abuzz with particles produced in an assortment of astrophysical processes, and known collectively as cosmic rays. Dark matter: Fractional distillation 2013-04-03T16:48:49Z Then the researchers will check whether the simulacrum affects water waves in a way analogous to that which general relativity predicts for light—itself a wave—approaching an astrophysical black hole. Table-top astrophysics: How to build a multiverse 2013-03-14T16:06:58Z Another astrophysical possibility is a short gamma-ray burst, researchers report in the Monthly Notices of the Royal Astronomical Society. Gamma-Ray Burst Fingered For 774 A.D. C-14 Spike 2013-01-22T00:15:00.267Z "The nice fact which distinguishes this situation from other similar situations with dark matter candidates is that there are no viable astrophysical alternatives," said Lars Bergstrom, who first proposed this idea in in 1988. Dark matter draws gamma-ray eye 2013-01-18T08:48:55Z In contrast to neutrinos produced locally when cosmic rays strike the atmosphere, astrophysical neutrinos would originate at the same source as the cosmic rays themselves. Antarctic Neutrino Observatory Detects Unexplained High-Energy Particles 2013-05-18T11:15:00.207Z "The second major correction is in the list of candidates - there are some that are not true planets transiting their host star; they are other astrophysical configurations." Earth-sized planets 'number 17bn' 2013-01-08T07:16:16Z "The second major correction is in the list of candidates - there are some that are not true planets transiting their host star, they are other astrophysical configurations." Earth-size planets 'number 17bn' 2013-01-08T07:16:16Z A central aim is to peer into an astrophysical environment dominated by supermassive objects to see if gravity works as predicted. Off-Peek: Radio Telescopes Edge In on Plasma Jet Spewing from Massive Black Hole 2012-09-28T15:15:00.490Z In astrophysical events, however, particles accelerate while moving almost freely in what is essentially a vacuum. Thunderclouds Make Gamma Rays--and Shoot Out Antimatter, Too (preview) 2012-08-06T11:45:00.200Z The particles thus may point to unknown energetic astrophysical processes deeper in the cosmos. Antarctic Neutrino Observatory Detects Unexplained High-Energy Particles 2013-05-18T11:15:00.207Z In the 20th century, our astronomers established an astrophysical spectra laboratory and founded the journal Spectrochimica Acta, which was actually produced at the Vatican in the years following World War 2. Can the ‘God Particle’ lead us to God? 2012-07-11T16:06:32Z The new estimate isn't just a theoretical quantity — the number would represent all the possible species that might be created inside astrophysical phenomena, such as supernova explosions or neutron star mergers. How Many Neutrons and Protons Can Get Along? Maybe 7,000 2012-06-27T23:15:00.187Z The mysteries continued with dark matter, as a flurry of results from astrophysical experiments provided . 365 days: 2011 in review 2011-12-21T18:20:27.080Z Witnessing such a wobble also confirms the presence of a real planet, as opposed to some other astrophysical phenomena that causes regular fluctuations in a star's brightness. It's a Small World: Kepler Spacecraft Discovers First Known Earth-Size Exoplanet 2011-12-20T18:15:00.213Z “Things looked so grim for exobiology on Mars,” said Christopher F. Chyba, a professor of astrophysical sciences at Princeton University. Aboard Mars Curiosity Rover, Tools to Plumb a Methane Mystery 2011-11-22T18:47:24Z That beacon, a bright astrophysical object known as a quasar, shines with the luminosity of 63 trillion suns as gas falling into a supermassive compresses, heats up and radiates brightly. Brilliant, but Distant: Most Far-Flung Known Quasar Offers Glimpse into Early Universe 2011-06-29T19:45:05.217Z "One thing it explains that the astrophysical possibilities don't is that the filaments that are closer to the galactic centre are brighter than those that are farther away," Dr Hooper told BBC News. 'Filaments' hold dark matter test 2011-06-29T10:40:50Z To layfolk, that may be a distinction without much of a difference, but to astronomers it's an important piece of the astrophysical puzzle. NASA Telescope Sees Crystal Rain on an Infant Star 2011-05-30T09:00:00Z This is a list of some 15,000 astrophysical phenomena spied by Planck and which, again, are secondary to its main objective of detailing the CMB. Telescope observes cosmic giants 2011-01-11T16:39:43Z A new piece of astrophysical research may, however, have uncovered a crucial piece of the puzzle. The nature of the universe: Ye cannae change the laws of physics 2010-09-02T10:46:00Z “It is comparable, I suppose, to understanding better how galaxies form, or astrophysical black holes,” he said. 2010-02-15T22:23:00Z The advance of astrophysical researches of all kinds depends largely upon light-grasp. A Popular History of Astronomy During the Nineteenth Century Fourth Edition We feel that this series of illustrations may not only be of general interest, but also of service in helping to determine further developments of modern astronomical and astrophysical equipment. Astronomical Instruments and Accessories But to get a clear view of all this information, scientists must first subtract the light emitted by other astrophysical phenomena shining in the same frequencies. Telescope observes cosmic giants 2011-01-11T16:39:43Z I’m perfectly well aware that it isn’t possible to test astrophysical theories directly. Unwise Child |
| 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。