Seyfert galaxies are the only type that produces gravitational lensing.
Correct Answer:
Verified
Q22: Space itself is expanding.
Q23: While our Magellanic Clouds are irregulars, the
Q24: Quasars are the brightest objects in the
Q25: On average, active galaxies are rare and
Q26: The Tully- Fisher relation allows us to
Q28: The central engine of an active galaxy
Q29: Quasars appear to have very large redshifts,
Q30: Hubble found a direct relation between a
Q31: Virtually all galaxies are moving away from
Q32: In the Local Group, most members are
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