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quasar    音标拼音: [kw'ezɑr]
n. 恒星状球体,半星球体,类星球体

恒星状球体,半星球体,类星球体

quasar
n 1: a starlike object that may send out radio waves and other
forms of energy; many have large red shifts [synonym: {quasar},
{quasi-stellar radio source}]

40 Moby Thesaurus words for "quasar":
Beehive, Cepheid variable, Hertzsprung-Russell diagram, Hyades,
Messier catalog, NGC, Pleiades, Seven Sisters, absolute magnitude,
binary star, black hole, double star, dwarf star, fixed star,
giant star, globular cluster, gravity star, magnitude,
main sequence star, mass-luminosity law, neutron star, nova,
open cluster, populations, pulsar, quasi-stellar radio source,
radio star, red giant star, relative magnitude, sky atlas,
spectrum-luminosity diagram, star, star catalog, star chart,
star cloud, star cluster, stellar magnitude, supernova,
variable star, white dwarf star


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  • Quasar - Wikipedia
    Quasar luminosities can vary considerably over time, depending on their surroundings Since it is difficult to fuel quasars for many billions of years, after a quasar finishes accreting the surrounding gas and dust, it becomes an ordinary galaxy
  • Quasar Framework
    Developer-oriented, front-end framework with VueJS components for best-in-class high-performance, responsive websites, PWA, SSR, Mobile and Desktop apps, all from the same codebase Sensible people choose Vue Productive people choose Quasar Be both
  • Quasar | Discovery, Structure Evolution | Britannica
    Quasar, an astronomical object of very high luminosity found in the centres of some galaxies and powered by gas spiraling at high velocity into an extremely large black hole
  • Hubble Quasars - NASA Science
    Quasars occur when immense amounts of matter fall into a supermassive black hole, spiraling around it in the form of a disk before entering
  • Quasars: Brightest Objects in the Universe
    Quasars are the remarkably bright cores of active galaxies in the distant universe, they are an extreme form of what astronomers call "active galactic nuclei", or AGN for short An active galaxy
  • Quasar – Definition, Formation, Facts in Astronomy
    Learn what a quasar is in astronomy, how it forms, types of quasars, and what they tell us about the early universe
  • What is a quasar? - EarthSky
    What is a quasar? The word quasar stands for quasi-stellar radio source Quasars got that name because they looked starlike when astronomers first began to notice them in the late 1950s and early
  • Quasar - ESA Hubble
    Quasars are a subclass of active galactic nuclei (AGNs), extremely luminous galactic cores where gas and dust falling into a supermassive black hole emit electromagnetic radiation across the entire electromagnetic spectrum
  • Quasar – Definition Detailed Explanation - Sentinel Mission
    What is a Quasar? Quasars, short for quasi-stellar radio sources, are extremely bright and distant celestial objects that emit massive amounts of energy They are considered to be the most luminous objects in the universe, outshining entire galaxies
  • Quasar: Definition, Clocks, Difference, Facts, Discovery
    Quasars are the brightest objects in the universe, emitting energy up to a trillion times brighter than our Sun They produce radiation across the entire electromagnetic spectrum, including visible light, ultraviolet, X-rays, and gamma rays





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