Quasars or quasi-stellar radio sources are the most energetic and distant
members of a class of ... Although the true nature of these objects was
controversial until the early .... Because these cha...
The editors of The American Heritage® Student Science Dictionary have
developed a science quiz to help students and their parents evaluate how
6) What causes the spectra of most quasars contain narrow dark lines? ... is the
hyperactive nucleus of a distant, young galaxy, then which of these is NOT true?
C), determining the distances to quasars. D), observing extremely ... Which of the
following is not true of the cosmic background radiation? A), it is nearly equally ...
Apr 19, 1996 ... The numerous absorption lines seen in the spectra of some quasars are ... True b
. False. 10. Which of the following best describes Novae? a. .... Population II stars
are generally found in the halo of our galaxy | they are not.
Which of the following is NOT true of the Hubble constant? ... Quasars. A. Are
believed to be distant galaxies in which the light from an active nucleus
Apr 26, 2014 ... Which of the following statements is NOT true of the object known as Sgr A* ...
Why do nearly all astronomers now agree that quasars really are ...
As the resolution of our radio and optical telescopes became better, it was
noticed that these were not true stars but some type of as yet unknown star-like ...
Evolution of galaxies and quasars ..... Though probably not true giant globular
clusters, these objects are in all likelihood star clusters in the system, fainter, ...
Dec 13, 2010 ... (e) the Sun, like all stars, does not move in the Milky Way. 6. ... (e) quasar ....
Which of the following is a true statement about the nature of the ...