| 词汇 | galaxy |
| 释义 | galaxy noun uk /ˈɡæl.ək.si/ us /ˈɡæl.ək.si/ [ C ] one of the independent groups of stars in the universe星系 a galaxy of a meeting of rich and famous people: 一群富有的名人;众星云集 Present tonight at the long-awaited opening of this film are a whole galaxy of stars from the acting and musical professions.人们期待已久的电影首映式今晚举行，一大批影星歌星前来捧场。 the Galaxy(alsothe Milky Way) the very large group of stars that contains the solar system (= the sun and all the planets, including Earth, that go around it): 银河系，银河 Jupiter is the biggest planet in our solar system, but not the biggest planet in the Galaxy. On dark nights with no moon, you can see the Milky Way in the night sky. Our system is just one of many in the Galaxy that might be able to support life. Astronomy albedo Andromeda Aquarius Aries asteroid galactic Gemini geostationary geosynchronous gibbous observatory orbit orbital Orion penumbra substellar sunspot supergiant supermassive supermoon galaxy | American Dictionarygalaxy noun[ C ] us/ˈɡæl·ək·si/ earth science one of the large, independent groups of stars in the universe earth science A galaxy is sometimes used to describe a gathering of famous people: a galaxy of Hollywood stars Examples of galaxygalaxy Nevertheless, galaxies with highly peculiar morphological properties were found by us during our searches, and will be investigated in detail in the years to come. When we turn from galaxies to the distribution of galaxies, the distribution does not seem to exhibit design - it looks rather random and haphazard. On the outside of galaxies there is much less light, meaning that there is much less mass concentrated in these regions. The interactions of galaxies will also lead to large changes of angular momentum and energy. Research on barred galaxies has been performed using observations, theory and numerical simulations. We have never observed galaxies in the process of controlled disintegration. Following the introductory chapter, the next section reviews the current state of cosmology and prevalent theories of how matter, stars, galaxies and the universe formed. I have distinguished three sorts of galaxies, but it remains an open question which of the three types are instantiated. Quasars are widely believed to be the cores of young galaxies. Such a regime may hold at the centre of galaxies or close to collapsed stars. Perhaps the strongest form of evidence for the existence of dark matter is the rotation curves of galaxies. There must have been something there to contribute to the gravity needed to keep the stars and galaxies gravitationally bound to their system. Such a large axion density would be incompatible with the formation of galaxies and so is anthropically disallowed. We read how the galaxies are grouped in clusters. The possibility of this happening is about as likely as humans walking the surface of planets of distant galaxies. See all examples of galaxy 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. Collocations withgalaxygalaxyThese are words often used in combination with galaxy. Click on a collocation to see more examples of it. active galaxy With a redshift of 5.47, light from this activegalaxy is estimated to have taken around 12.3 billion light-years to reach us. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. distant galaxy The object was formerly mistakenly classified as a distantgalaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. elliptical galaxy The end result is an ellipticalgalaxy, and many astronomers hypothesize that this is the primary mechanism that creates ellipticals. 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. See all collocations with galaxy |
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