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quasistellar object Technically, I shall tell you a better answer than the other one!At the very edge of the visible Universe scientists can see extremely bright and powerful objects called quasars. Quasars are about the size of our Solar System and produce more light and energy than 1000 galaxies. Think how incredible that is. A small object, not any bigger than our Solar System making so much power and light that it shines brighter than 1000 galaxies. Why are there no quasars near the Earth? The most distant objects visible in the Universe When we look at quasars which are 10-15 billion light years away, we are looking 10-15 billion years into the past. The quasars near Earth have died down long ago. What could produce so much Power and light? Quasars are probably super giant black holes, which are devouring entire stars. These black holes lie at the center of galaxies, and glow brightly as matter funnels into them.

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How quasars got their name?

Quasars got their name from a shortened form of "quasi-stellar radio source." Initially, these objects were identified as star-like sources of radio energy, hence the term "stellar." However, further investigation revealed they are actually extremely distant and luminous objects powered by supermassive black holes.


Describe two key aspects of quasars?

Bright, distant, powerful, energetic, at the center of the galaxy.


Are distant objects in space called quarks or quasars?

quasars


Where did Sprite get its name?

It most likely got its name from the word used to describe elves, pixies and fairies in general.


How a quasars are formed?

Quasars are thought to be distant super-massive black holes.


What year were quasars first discovered?

The first quasars were discovered in the 1950's


Are quasars the size of the solar system?

Yes. Quasars are the size of the solar system.


Do all quasars have host galaxies in them?

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.


Why are there no quasars left?

Quasars are not gone; they are still observed in the universe. Quasars are powered by accretion of material onto supermassive black holes at the centers of galaxies, which can make them appear as some of the brightest and most powerful objects in the universe. However, the number of observed quasars may be influenced by factors such as the current stage of galaxy evolution or observational limitations.


Which was discovered most recently DNA atomic power radio waves or pulsars and quasars?

pulsar and quasars


Are blackholes and quasars the same thing?

Not entirely - although it is believed that quasars are caused by a gigantic black hole.


Are quasars the most unusual type of active galaxy?

Quasars are the unusual type of active galaxy in the universe.