单词 | cosmic string |
例句 | A cosmic string attached to the earth could accelerate it from 0 to 60 mph in 'Aoth of a second. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The Godel solution and the cosmic string space-time start out so distorted that travel into the past was always possible. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z As their name suggests, cosmic strings are objects that are like string in that they have length but a tiny cross section. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Another is a space-time that contains two cosmic strings moving past each other at high speed. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Such phase transitions could give rise to cosmic strings, hypothesized one-dimensional sinews of energy that can warp, snap and break as they undulate through the universe, producing gravitational waves. A Background ‘Hum’ Pervades the Universe. Scientists Are Racing to Find Its Source 2023-08-04T04:00:00Z Another possible explanation is that the hum is also coming from cosmic strings, which are remnants from the early universe when it cooled down quickly and left cracks that are floating around in space. Scientists 'hear' gravitational wave hum 2023-06-29T04:00:00Z But other, stranger phenomena, such as cosmic strings or massively inflated quantum fluctuations from right after the big bang, could also be contributing to the gravitational-wave background. Scientists Thrill at First Hints of Cosmic ‘Hum’ from Giant Gravitational Waves 2023-06-28T04:00:00Z But the gravitational-wave background could also be coming from something else, like hypothetical cracks in space-time known as cosmic strings. The Cosmos Is Thrumming With Gravitational Waves, Astronomers Find 2023-06-28T04:00:00Z “If we detected cosmic strings, it would be the detection of my lifetime,” says Eugene Lim, a cosmologist also at King’s College. Galaxy-Size Gravitational-Wave Detector Hints at Exotic Physics 2021-02-03T05:00:00Z Dror and his team realized that these cosmic strings would most likely create very slight ripples in space-time called gravitational waves. “Cosmic String” Gravitational Waves Could Solve Antimatter Mystery 2020-03-03T05:00:00Z In string theory, reality is described through the interactions of one-dimensional objects known as cosmic strings. Stephen Hawking's final theory sheds light on the multiverse 2018-05-02T04:00:00Z He theorized the existence of cosmic strings — one-dimensional defects that stretch like strings across the universe. Tom Kibble, Physicist Who Helped Discover the Higgs Mechanism, Dies at 83 2016-07-19T04:00:00Z That’s where the fun starts, said Dr. Mingarelli, who is looking forward to analyzing those maps and searching for even more exotic phenomena, like galactic jets, cosmic strings or wormholes. The Cosmos Is Thrumming With Gravitational Waves, Astronomers Find 2023-06-28T04:00:00Z Another interpretation would have it originating from a vibrating network of high-energy cosmic strings that could provide scientists with extremely detailed information about the fundamental constituents of physical reality. Galaxy-Size Gravitational-Wave Detector Hints at Exotic Physics 2021-02-03T05:00:00Z They could potentially take a census of black-hole mergers, spot the collisions of ultra-dense neutron stars, probe the inner dynamics of exploding stars and discover theoretical “cosmic strings” left over from the big bang. Cosmic breakthrough: Physicists detect gravitational waves from violent black-hole merger 2016-02-11T05:00:00Z And it’s a lot: cosmic strings would produce at least a billion loops throughout the visible universe today, researchers report. The Cosmos Is Cracked 2013-10-08T17:45:00.767Z If discovered today, cosmic strings would provide critical insights into how particles behave at energies beyond what scientists can directly measure in particle accelerators. Tom Kibble, Physicist Who Helped Discover the Higgs Mechanism, Dies at 83 2016-07-19T04:00:00Z Shlaer and his colleagues created a numerical simulation of cosmic string loop formation and ran it on a supercomputer cluster at the university. The Cosmos Is Cracked 2013-10-08T17:45:00.767Z Researchers like cosmic strings because they directly connect cosmological events to high-energy particle physics. Galaxy-Size Gravitational-Wave Detector Hints at Exotic Physics 2021-02-03T05:00:00Z Whether or not any cosmic strings exist is still an open question. The Cosmos Is Cracked 2013-10-08T17:45:00.767Z |
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