The mass of a galaxy's central black hole is related to the mass ...

[renzo156]

The mass of a galaxy's central black hole is related to the mass of the galactic bulge. This implies that ____.
 
  a. central black holes formed when the galaxy bulges formed
 b. central black holes have grown during the galaxy's lifetime as the galactic bulge has grown
  c. galactic bulges shrink over time as mass is consumed by the central black hole
 d. central black holes cause the formation of galactic bulges
 e. black holes are only present in spiral galaxies

Question 2

The Very Large Array radio telescope in New Mexico is an example of the use of which astronomical technique?
 
  a. spectral analysis
  b. photometry
 c. interferometry
 d. resolving power
  e. cosmic analysis

[Swizqar]

Answer to Question 1

a

Answer to Question 2

c

[renzo156]

Thanks for the timely response, appreciate it

[JaynaD87]

Excellent