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Quasars

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Answers to Common Questions
Quasars are extremely bright and energetic galaxies. They actually emit 10,000 times the energy of the entire Milky Way. Because they are so distant, they look like just any other star in the sky if you view them with the naked eye.
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A quasar gives off 10^40 watts. An easier way to explain it is 10 followed by forty zeros! That can be up to 1000 times of what the entire Milky Way emits.
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Quasar is a shortened word representing "quasi-stellar radio source." C. Hazard and some co-workers were the first to measure the position of one such object, 3C273, very precisely. They used lunar occultations to match radio sour...
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Answers to Other Common Questions
short and simple - a quasar is a very remote, almost incredibly luminous object which emits strong radio radiation as well as visible light. first identified in 1963.
http://answers.yahoo.com/question/index?qid=20080429070...
Quasars are found at the center of galaxies and are powered by black holes
http://home.comcast.net/%7Esgiandoni/Research.html
c. They are very distant. is correct Red shifts larger than 1, don't imply speeds greater than light. This is so because the red shift is caused in part by a cosmological expansion of space, and because the velocities involved are too large...
http://answers.yahoo.com/question/index?qid=20091109110...
･ They are ordinary stars located at vast distances from Earth. ･ Like stars visible in our night sky, quasars reside within the boundaries of the Milky Way. ･ Their spectra strongly resemble the spectra of stars. ･ They look like stars on ...
http://astro.gmu.edu/classes/a11398/exam3/test3a.html
If this scenario is confirmed (optical observations from the ground are underway), it would add to the growing body of evidence that every major galaxy was once a brilliant quasar in its youth. Looking into the heart of the Milky Way, Chand...
http://www.space.com/science/astronomy/astroe_reveal_00...
Nope.Quasars are generated from the funeral of small stars which are not massive and end up as white dwaft.Our sun is the one. .. Black hole is the aftermath of a supernova explosion where the outer shell explodes and the innercore contract...
http://www.answerbag.com/q_view/1364826?ref=W_Ask&u...
Indeed, because of their similar name, people often think quasars and pulsars are the same thing, or they are highly related. This is a myth, because quasars are actually objects in space that emit extremely powerful radio waves. Quasars ar...
http://members.shaw.ca/pulsars/did.htm#quasars
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