Seyfert galaxies are____ a. spiral galaxies with unusually ...

[krzymel]

Seyfert galaxies are____
 
  a. spiral galaxies with unusually luminous nuclei
 b. elliptical galaxies with very broad emission lines
 c. explained by the double-exhaust model
 d. extremely luminous objects with high redshifts only
 e. glowing green gases due to excitation from energy from an active core

Question 2

As a blackbody becomes hotter it will radiate ____.
 
  a. less energy, at a longer wavelength of maximum intensity
 b. less energy, at a shorter wavelength of maximum intensity
  c. more energy, at a longer wavelength of maximum intensity
  d. more energy, at a shorter wavelength of maximum intensity
  e. more energy, at a constant wavelength of maximum intensity

[meltdown117]

Answer to Question 1

a

Answer to Question 2

d

[krzymel]

TYSM

[Missbam101]

Excellent