| 词汇 | example_english_active-galaxy |
| 释义 | active galaxycollocation in Englishmeanings of activeand galaxyThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with galaxy. active adjective uk /ˈæk.tɪv/ us /ˈæk.tɪv/ busy with a ... See more at active galaxy noun uk /ˈɡæl.ək.si/ us /ˈɡæl.ək.si/ one of the independent groups of stars in ... See more at galaxy Examples of active galaxyThese 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. Light of such intensities could be from active galaxies or supermassive black holes actively absorbing matter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His primary research interests are in the fields of quasars, active galaxies and cosmology. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The first non-visual study of galaxies, particularly active galaxies, was made using radio frequencies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Active galaxies typically have strong emission over a large portion of the electromagnetic spectrum making them prime targets for multiwavelength observations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His fields of scientific interest include active galaxies, cosmology, and the three-body problem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. With a redshift of 0.545, light from this activegalaxy is estimated to have taken around 5.1 billion years to reach us. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. With a redshift of 0.444, light from this activegalaxy is estimated to have taken around 4.5 billion years to reach us. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His research focuses on transient objects in the universe such as gamma-ray bursts, supernovae and activegalaxy flares. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A galaxy having an active nucleus is called an activegalaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An activegalaxy is a formation that emitts a significant amount of its energy from a source other than its stars, dust and gas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. With a redshift of 3.77, light from this activegalaxy is estimated to have taken around 11.7 billion years to reach us. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A radio galaxy is an activegalaxy that is very luminous in the radio portion of the spectrum, and is emitting immense plumes or lobes of gas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Located at a distance of 77 million light-years with a redshift of 0.00555, it is an activegalaxy with a supermassive black hole at its core. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are now accepted as a type of activegalaxy where the enormous energy output results from matter falling into a massive black hole in the center of the galaxy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is classified as an activegalaxy because the supermassive black hole at its nucleus is accreting matter, which produces two jets of matter from the poles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It would, of course, also be interesting to investigate the possibility of finding regions suitable for life in elliptical, lenticular, irregular and active galaxies. The problem with this method is that hosts of active galaxies may not be typical of galaxies at their redshift. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Water masers are useful to observe nuclear accretion disks in active galaxies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Quasars are the furthest active galaxies, some of them being observed at distances 12 billion light years away. 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. Want to learn more? Go to the definition of active Go to the definition of galaxy See other collocations with galaxy |
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