| 词汇 | example_english_dark-matter |
| 释义 | Examples of dark matterThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. In particular, the concepts of darkmatter, dark energy, and cosmic star formation history will be discussed, and their relation to the existence of intelligent life will be explored. The missing component is known as darkmatter and its nature is unknown. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Despite not solving the darkmatter problem, microlensing has been shown to be a useful tool for many applications. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The third peak can be used to get information about the darkmatter density. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These are not particles in the particle physics sense each particle represents approximately a billion solar masses of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During matter domination, all causal darkmatter perturbations grow through gravitational clustering. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At this stage, luminous, baryonic matter is expected to simply mirror the evolution of the dark matter, and their distributions should closely trace one another. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By mapping the distorted light created by gravitational lensing, astronomers can trace how darkmatter is distributed in the cluster. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are not composed of darkmatter; rather, they are much less luminous than a star. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tanker collides with an iceberg, and spills darkmatter across the landscape. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Crystals of high purity germanium are used in detectors for gamma spectroscopy and the search for darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent studies have indicated that the galaxy may potentially hold large amounts of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the 1980s it was proposed that these may be the explanation for the darkmatter thought to exist in the universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the two crystals are brought together, they will render all darkmatter useless. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The centre focuses on research into the nature of darkmatter and dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The darkmatter halo separates it from other high velocity clouds which are not so embedded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Examples include darkmatter and low-density plasmas subjected to high magnetic fields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The motions of more than 60 million particles which represented darkmatter and galactic gas were simulated for a period of 13 billion years. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the modern cosmological models, most energy in the universe is in forms that have never been detected directly, namely dark energy and darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Astrometric results are the basis used to calculate the distribution of darkmatter in the galaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Scientists theorize that the galaxy is held together by huge quantities of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is due to the possibility that at this low mass they would behave as expected of other particle candidates for darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The four possible types of matter are known as cold darkmatter, warm darkmatter, hot darkmatter, and baryonic matter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Current observations indicate that the dark energy density is already greater than the mass-energy density of radiation and matter (including darkmatter). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His fields of specialty include low surface brightness galaxies, galaxy formation and evolution, tests of darkmatter and alternative hypotheses, and measurements of cosmological parameters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This not only alters the understanding of black holes, but has the potential to explain the dark energy and darkmatter that are indirectly observed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hot darkmatter may include (massive) neutrinos, but observations imply that only a small fraction of darkmatter can be hot. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are places where darkmatter seems to be a small component or totally absent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Dark fluid combines darkmatter and dark energy in a single energy field that produces different effects at different scales. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These extra positrons could be produced by darkmatter annihilation, but may also come from pulsars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other ellipticals have low velocities in their outskirts (tracked for example by planetary nebulae) and were interpreted as not having darkmatter haloes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are several powerful experimental reasons to expect new physics, including darkmatter and neutrino mass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lensing mass maps can also potentially reveal dark clusters, clusters containing overdense concentrations of darkmatter but relatively insignificant amounts of baryonic matter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This type of darkmatter was postulated to resolve a number of conflicts between observations and simulations on the galactic scale and smaller. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In theories where supersymmetry is a global symmetry, the goldstino is an ordinary particle (possibly the lightest supersymmetric particle, responsible for darkmatter). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has also been suggested that the darkmatter halo can pull the galaxy, thus stopping disk contraction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These particles are heavier than warm darkmatter and hot darkmatter, but are lighter than the traditional forms of cold darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A viable way of building light darkmatter models is thus by postulating new light bosons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two factions are in a never-ending war for a rare material called darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In particular, they made the proposal that exotic smoothness structures can be resolve some of the problems in cosmology like darkmatter or dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This included star formations, the structure of galaxies, interstellar space, black holes and darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His calculations suggested that there must be more mass in the universe than those apparent in the observable galaxies, and called this darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The gravitational effects of darkmatter are well understood, as it behaves like a cold, non-radiative fluid that forms haloes around galaxies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such rings help in understanding the distribution of darkmatter, dark energy, the nature of distant galaxies, and the curvature of the universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The measured orbital velocities of galaxies within galactic clusters have been found to be consistent with darkmatter observations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another class of theories that unifies darkmatter and dark energy are suggested to be covariant theories of modified gravities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Before that, it is thought that the expansion was decelerating, due to the attractive influence of darkmatter and baryons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A paranormal phenomenon is different from hypothetical concepts such as darkmatter and dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The infalling material (which contains galaxies, gas and darkmatter) gains kinetic energy as it falls into the cluster's gravitational potential well. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other areas are darkmatter, cosmology, astrodynamics, binary stars, solar neighborhood, solar physics and astrobiology. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The model does not contain any viable darkmatter particle that possesses all of the required properties deduced from observational cosmology. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Indirect evidence for darkmatter comes from its gravitational influence on other matter, as no darkmatter particles have been observed in laboratories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Furthermore, cosmological experiments also suggest the existence of darkmatter, supposedly composed of fundamental particles outside the scheme of the standard model. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These events could include darkmatter, low energy solar neutrinos, double beta decay or rare radioactive decay. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Analysis concluded that this was a giant cloud of hydrogen gas falling onto a clump of darkmatter in the early universe, creating a protogalaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This has proven to be very controversial since it implies the non-existence of the non-baryonic darkmatter that is central to physical cosmology. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In particular, the potential for a tremendous discovery surrounding darkmatter is possible over the next several years. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gravitationally, the universe will be dominated by darkmatter, electrons, and positrons (not protons). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the deviations from homogeneity are small, the darkmatter may be treated as a pressureless fluid and evolves by very simple equations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These searches have ruled out the possibility that these objects make up a significant fraction of darkmatter in our galaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cosmologists doubt they make up a majority of darkmatter because the black holes are at isolated points of the galaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is designed to measure antimatter in cosmic rays and search for evidence of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Dubbed dark energy by analogy with darkmatter, it is believed to account for roughly 70% of the universe's energy content. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While mapping the darkmatter, astronomers found a dark-matter ring near the cluster's center (although this is disputed by other independent studies). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ring's discovery is among the strongest evidence that darkmatter exists. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has been proposed as a candidate particle to explain the darkmatter content of the universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This provides support for the idea that most of the mass in the cluster pair is in the form of collisionless darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Observational data that is taken as evidence for dark energy and darkmatter could indicate the need for new physics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A possible explanation of darkmatter comes from particle physics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Research shows that this filament only contains about 20 percent of normal matter, the rest is assumed to be darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Darkmatter is matter that can not be detected by electromagnetic radiation, hence "dark". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The darkmatter density drops off with distance from the galactic center. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to the team, the universe is 13.798 0.037 billion years old, and contains 4.9% ordinary matter, 26.8% darkmatter and 68.3% dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is currently theorised that these ripples gave rise to the present vast cosmic web of galactic clusters and darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to the team, the universe is 13.7980.037 billion years old, and contains 4.9% ordinary matter, 26.8% darkmatter and 68.3% dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Matter distribution throughout the cosmos is also discussed, and the concepts of darkmatter and dark energy come full circle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rather, it implies the presence of a darkmatter halo with tens of billions of solar masses. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A possible explanation for this problem is the non-luminous darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since his discovery, astronomers have determined that a large portion of galaxies (and most of the universe) is made up of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. More simply, the question is whether the darkmatter has pressure, and thus can be described as a perfect fluid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From these figures, matter accounts for 31.7% of the mass-energy content of the universe, and 84.5% of the matter is darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Instead, the existence and properties of darkmatter are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ordinary (baryonic) matter interacts strongly with radiation whereas, by definition, darkmatter does not. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Darkmatter acts as a compactor of structure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Exceptions to this general picture of darkmatter haloes for galaxies appear to be galaxies with mass-to-light ratios close to that of stars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This matter is composed partly of visible galaxies but it is mostly darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Early in the universe, galaxies were composed mostly of gas and darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The theory predicts that in the long term protons or neutrons can be destroyed by interactions with darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has not yet been determined how the darkmatter and galaxies were separated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fundamental to the structure of the universe is the existence of darkmatter and dark energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Darkmatter gravitationally attracts baryonic matter, and it is this normal matter that astronomers see forming long, thin walls of super-galactic clusters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These darkmatter clumps then formed the scaffolding around galaxies and galactic clusters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The darkmatter halo is estimated to have 10 times the mass of the stars in the galaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The galaxy is one of the few elliptical galaxies proven to have significant amounts of darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This mass has been given the name darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The results seem to support the theory that both visible and darkmatter are clumped into web like structures. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The post-war setting complements the protagonist's presence in the novel, and increases the intensity as he masters the void and all darkmatter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, one may calculate the density of gravitinos and it turns out to be much higher than the observed darkmatter density. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Darkmatter makes up around 75 percent of the cluster's mass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is inconsistent with predictions from most models of darkmatter sources, in which the positron and antiproton excesses are correlated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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