No they cannot be mistaken for stars as stars can be seen by the human eye & Quasars cannot.
No. Quasars are at the centers of distant galaxies.
galaxies
No more than one, we think. Quasars are so distant that it is difficult to distinguish details about their parent galaxies.
There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.There are more quasars in faraway galaxies, i.e., in the distant past.
Quasars do not have galaxies in them, quasars are at the hearts of galaxies. All quasars are located in galaxies, as a quasar involves massive amounts of material falling into a supermassiv black hole. Neither of these can be found outside of a galaxy.
Quasars appear starlike, but each emits more energy than 100 giant galaxies. They are thought to be at the centre of galaxies, their brilliance eminating from the stars and gas falling toward an immense black hole at their nucleus.
quasars
Quasars are thought to be distant super-massive black holes.
quasars.
quasars.
A quasar is not a galaxy. A quasar is an intense energy source associated with a supermassive black hole that is actively feeding. All quasars are located at the centers of galaxies.
Bright, distant, powerful, energetic, at the center of the galaxy.