Some Seyfert nuclei emit more energy than the energy emitted by the entire Milky Way Galaxy. ...

Some Seyfert nuclei emit more energy than the energy emitted by the entire Milky Way Galaxy.
 
  Indicate whether the statement is true or false

Question 2

Brown dwarfs have not been found in the halo of our Galaxy.
 
  Indicate whether the statement is true or false

Question 3

In double-lobed radio sources, active galactic nuclei (AGN) jets seem to be related to matter falling into a central black hole via an accretion disk.
 
  Indicate whether the statement is true or false

Question 4

Radio galaxies are generally bright at only radio wavelengths.
 
  Indicate whether the statement is true or false

Question 5

Spiral Seyfert galaxies are very similar to the giant elliptical galaxies that have double radio lobes.
 
  Indicate whether the statement is true or false