Quasars. Astronomers first knew they had a mystery on their hands in the s when they turned the first radio telescopes to the sky. Shining so brightly that they eclipse the ancient galaxies that contain them, quasars are distant objects powered by black holes a billion times. Define quasar: astronomy: a very bright object in space that is similar to a star and that is very far away from the Earth and gives off powerful. Joachim Schüller, Mainz [JS2] A 10; Essay Analytische Mechanik Prof. Two quasars, a "quasar pair", may be closely related in time and space, and be gravitationally bound to one. Rudi Michalak, Augsburg [RM1] A 23 Helmut Milde, Dresden [HM1] A 09 Günter Milde, Dresden [GM1] A 12 Marita Milde, Dresden [MM2] A 12 Dr. Seyfert galaxies are the lowest energy AGN, putting out only about kiloelectronvolts KeV. Because the nature of these objects is entirely unknown, it is hard to prepare a short, appropriate nomenclature for them so that their essential properties are obvious poker 3d their. Der Quasar befindet sich im Kern einer stark gestörten Galaxie. The University of Alabama. Nur sehr kurzzeitig hell aufleuchtende Phänomene Supernova , Gammastrahlenblitz sind möglicherweise energiereicher. Shining so brightly that they eclipse the ancient galaxies that contain them, quasars are distant objects powered by black holes a billion times as massive as our sun. Begriffsklärung siehe Quasar Begriffsklärung. Navigation Main page Contents Featured content Current events Random article Donate to Wikipedia Wikipedia store. In the s, Karl Jansky, a physicist with Bell Telephone Laboratories, discovered that the static interference on transatlantic phone lines was coming from the Milky Way. In the s, unified models were developed in which quasars were classified as a particular kind of active galaxy, and a consensus emerged that in many cases it is simply the viewing angle that distinguishes them from other classes, such as blazars and radio galaxies.