quasar definition

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. Quasar Definition: A quasar is an object far away in space that produces bright light and radio waves. | Bedeutung, Aussprache, Übersetzungen und Beispiele. Quasar definition, one of over a thousand known extragalactic objects, starlike in appearance and having spectra with characteristically large redshifts, that are.

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Browse more topics on our blog What Is the Difference Between Discreet and Discrete? It's July's words in the news. Quasare wurden inzwischen bis zu einer Rotverschiebung von 7,1 entdeckt. Roger Erb, Kassel [RE1] A 33; Essay Optische Erscheinungen der Atmosphäre Dr. ABBA 04 Aug Retrieved 3 October Georg Hoffmann, Gif-sur-Yvette, FR [GH1] A 29 Dr. quasar definition A quasar consists of a supermassive black hole surrounded by an orbiting accretion disk of gas. Den schnellsten bisher gemessenen Wirbel erzeugten Physiker in einem Teilchenbeschleuniger. By using this site, you agree to the Terms of Use and Privacy Policy. Thomas Otto, Genf [TO] A 06; Essay Analytische Mechanik Prof. The most powerful quasars have luminosities exceeding 10 41 W , thousands of times greater than the luminosity of a large galaxy such as the Milky Way. Many astronomers believe that quasars represent an early stage in the evolution of galaxies such as our own. Milky Way Galaxy spiral arms form. In many cases it is likely that the brighter the quasar, the more directly its jet is aimed at the Earth. Most quasars have been found billions of light-years away. Astronomy portal Space portal. Most quasars, with the exception of 3C whose average apparent magnitude is Quasars are found over a very broad range of distances corresponding to redshifts of roughly 0. The brightest objects in the universe , they shine anywhere from 10 to , times brighter than the Milky Way. Ein Beobachter, der aus einer anderen Richtung auf solch einen Quasar blickt, würde ein normales Verhältnis von optischer zu Radiohelligkeit wahrnehmen. Navigation Main page Contents Featured content Current events Random article Donate to Wikipedia Wikipedia store. But was it really? Katja Bammel, Cagliari, I [KB2] A 13 Doz.

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What is a QUASAR?

Quasar definition - Bereich der

Günther Beikert, Viernheim [GB1] A 04, 10, 25 Prof. This " redshift controversy " lasted for many years. Sofern die Akkretionsscheibe über ein starkes Magnetfeld verfügt, wird ein kleiner Anteil des Materiestromes in zwei Teile gerissen und in Bahnen entlang der Feldlinien des Magnetfeldes gezwungen. Vorheriger Lexikon-Eintrag Nächster Lexikon-Eintrag. The most powerful quasars have luminosities exceeding 10 41 W , thousands of times greater than the luminosity of a large galaxy such as the Milky Way. Black holes Most massive Nearest Quasars.