Technology term
Quasar
An extremely luminous active galactic nucleus powered by matter falling onto a supermassive black hole. Quasars can outshine their host galaxies and are visible across vast cosmic distances, making them valuable probes of the early universe and intervening matter.
English
Quasar
Arabic
كوازار
First appeared in
Euclid Discovers Ancient Quasars From the Universe’s First Era
