What is a quasar

what is a quasar

Perhaps one of the most perplexing mysteries in current astrophysics is the science behind Quasars. Quasars, or "quasi-stellar radio sources". Quasars. Astronomers first knew they had a mystery on their hands in the s when they turned the first radio telescopes to the sky. Watch videos from BBC programmes that are full of facts about quasars and presented by easy-to-understand experts such as Brian Cox and Patrick Moore.


Most Powerful Quasar Discovered

What is a quasar - der

Quasare wurden inzwischen bis zu einer Rotverschiebung von 7,1 entdeckt. Auch bei nahezu gleich massereichen Quasaren findet man im Spektrum völlig verschiedene Emissionslinien. Astronomers investigating quasars in the late s did not know what caused them. Eine ähnliche Verknüpfung wie zwischen Quasaren und Blazaren wird zwischen Quasaren und Radiogalaxien vermutet, bei denen die Jetachse fast senkrecht zur Beobachtungsachse liegt. Yue Shen und Luis C. This " redshift controversy " lasted for many years. Mit der im Jahr gemachten Entdeckung, dass der 1,6 Mrd.

What is a quasar - kann

This energy exceeds the total of the light of all the stars within a galaxy. It may be years before we actually know the purpose of these bright, beautiful celestial objects, but they sure are something to look at- sometimes outshining the galaxy they are contained in. Close Help make Universe Today better today! 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. Quasars Science Space Universe Sights Quasars. Retrieved 4 June