On average, active galaxies are rare and most are fairly distant from us.
Correct Answer:
Verified
Q20: There are more giant elliptical than dwarf
Q21: Active galaxies emit most of their radiation
Q22: Space itself is expanding.
Q23: While our Magellanic Clouds are irregulars, the
Q24: Quasars are the brightest objects in the
Q26: The Tully- Fisher relation allows us to
Q27: Seyfert galaxies are the only type that
Q28: The central engine of an active galaxy
Q29: Quasars appear to have very large redshifts,
Q30: Hubble found a direct relation between a
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