Yes, quasars are galaxies where the central black hole is turned on and consuming material.
quasars as explained in steven hawkings book "the brief history of the big bang to the black hole" states at the center of are galaxie is a massive black hole thousand of millions times larger then the sun and its gravatational pull is sopposedly the reason why are galaxie is spiraled.
Yes, quasars are extremely energetic and are powered by supermassive black holes at the centers of galaxies. They can release energy equivalent to billions of stars. Some quasars have been observed to emit energy exceeding 10 trillion times the energy output of our Sun.
More precisely, quasars are high-energy galaxy CORES, compact enough to appear starlike, yet emitting more radiation than a million "ordinary" galaxies.
Quasars are thought to be the centers of distant galaxies where supermassive black holes are actively accreting matter. The intense energy emitted by this process makes quasars some of the brightest objects in the universe. Studying quasars can provide valuable insights into galaxy formation and evolution.
1965 Galaxies came in 4 trims: Galaxie, Galaxie 500, Galaxie 500 XL, and the top-of-the-line Galaxie 500 LTD.
Quasars are powered by supermassive black holes at the centers of galaxies. These black holes are surrounded by a hot accretion disk of gas and dust, which releases enormous amounts of energy as the material spirals inwards. This energy is emitted in the form of intense radiation and jets of particles, making quasars some of the brightest objects in the universe.
No. Quasars have the highest energy output of any type of object in the known universe.
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.
Quasars have been known to emit over a thousand times the energy of the Milky Way. As the Milky Way contains upwards of 400 billion stars, the likelyhood of the energy output of 5 million Suns is probably true or greatly underestimated.
'une galaxie'
Quasars emit more energy than anything else in the universe. Quasars are massive black holes at the cores of some galaxies, swallowing matter and stars and ejecting them out collimated bipolar jets of matter and radiation which stretch out hundreds of thousands of light years. Since there are quasars in galaxies close by, these indicate the evolution of our universe.
Galaxie - band - was created in 2002.