A quasar (/ˈkweɪzɑːr/) (also quasi-stellar object or QSO) is an active galactic nucleus of very ..... The first true triple quasar was found in 2007 by observations at the W. M. ... These are two different quasars, and not the same quasar that is ...
Answer: C (the light they emit appears blue because of the Doppler effect, showing that the universe is contracting) qua·sar ( ) An extremely distant, compact, ...
The broad emission lines in quasar spectra imply that their central regions contain: C. hot, ... nucleus of a distant, young galaxy, then which of these is NOT true?
5) The most remarkable observed feature of quasars is their large: ... is the hyperactive nucleus of a distant, young galaxy, then which of these is NOT true?
through absorption by intervening gas between us and the quasar. a. True b. False .... Which of the following is NOT a constituent of our galaxy, the Milky Way. a.
21.3 Quasars and Other Active Galactic Nuclei. • How are ... Where in the universe are most quasars found? a) uniformly ... Which of the following is not true of.
Which of the following is not true about dark matter? a) Evidence for dark matter has been building for many decades. b) Dark matter and dark energy are two ...
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 completely ...
For these reasons, I may update the lists of special quasars (in particular the ... Virial BH masses are NOT true masses!! we strongly caution that you should NOT ...