KnowraQuasarLinked fromLinked fromThe 38 pages that link to Quasar, each with the reason it gives.All 38Broader topic 8Related 17Narrower topic 4Compared with 9Active galactic nucleusBroader topic: Quasars are the most conspicuous high-luminosity examples of active nuclei.Margaret BurbidgeBroader topic: Burbidge's observations and arguments helped establish quasars as distant, energetic astronomical sources.International Celestial Reference SystemBroader topic: Compact quasars provide many of the distant radio sources used to anchor the celestial frame.NASA/IPAC Extragalactic DatabaseBroader topic: Quasars are among the distant sources whose measurements NED organizes.Extragalactic astronomyBroader topic: Distant quasars probe the early universe and the material between galaxies.Astronomical radio sourceBroader topic: Some quasars are powerful radio emitters with large jets extending beyond their host galaxies.Black hole astronomyBroader topic: Quasars reveal rapidly accreting black holes across the distant universe.Viktor AmbartsumianBroader topic: Quasars became a striking case for the energetic galactic nuclei he helped bring into focus.