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Author Question: Seyfert galaxies are____ a. spiral galaxies with unusually luminous nuclei b. elliptical galaxies ... (Read 143 times)

krzymel

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on: Jul 27, 2018
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


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meltdown117

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Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

d


krzymel

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Reply 2 on: Jul 27, 2018
Excellent

nanny

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Reply 3 on: Yesterday
Wow, this really help

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