What Is a Quasar Nasa
Credits: Nasa, Esa, and J. Olmsted (Stsci) a Quasar Is a Brilliant Beacon of Intense Light from the Center of a Distant Galaxy That Can Outshine the Entire...
Credits: NASA, ESA, and J. Olmsted (STScI) A quasar is a brilliant beacon of intense light from the center of a distant galaxy that can outshine the entire galaxy. It is powered by a supermassive black hole voraciously feeding on inflating matter, unleashing a torrent of radiation.
What exactly is a quasar?
quasar, an astronomical object of very high luminosity found in the centres of some galaxies and powered by gas spiraling at high velocity into an extremely large black hole.
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What is a quasar and why are they considered important *?
Quasars give off more energy than 100 normal galaxies combined. Many astronomers believe that quasars are the most distant objects yet detected in the universe. Quasars give off enormous amounts of energy – they can be a trillion times brighter than the Sun!