A blazar is a(n) :
A) eclipsing binary star in which one component is believed to be a neutron star or a black hole.
B) rapidly spinning neutron star.
C) active galactic nucleus.
D) emission nebula containing a young T Tauri star.
Correct Answer:
Verified
Q53: Among galaxies with active galactic nuclei, Seyfert
Q54: A spiral galaxy with a bright, compact
Q55: What is the difference between a Seyfert
Q56: Observationally, the biggest difference between quasars and
Q57: Blazars are:
A)elliptical galaxies whose nuclei resemble quasars.
B)spiral
Q59: The spectrum of a blazar shows:
A)absorption lines
Q60: A starlike object showing an almost featureless
Q61: Active galaxies include each of the following
Q62: A radio galaxy, viewed from a position
Q63: Recent evidence indicates that quasars:
A)are isolated objects
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents