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Home Q & A Board Science-Related Homework Help Physics Astronomy
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dakota98 dakota98
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6 years ago
According to the unified model of active galactic nuclei, a ____________ is observed if our line of sight is parallel to the plane of the dense disk of an active galactic nucleus.
 
  a. blazar
  b. Type 1 Seyfert
  c. Type 2 Seyfert
  d. superluminal expansion
  e. quasar

Question 2

On the moon, the maria are younger than the highlands.
 
  Indicate whether the statement is true or false

Question 3

Evidence that supports quasars being the nuclei of very distant galaxies includes
 
  a. the existence of quasar fuzz.
  b. the observation of a supernova near a quasar whose distance from its brightness is consistent with the large redshift.
  c. gravitational lensing of some quasars by nearby galaxies.
  d. all of the above
  e. none of the above
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Quam13Quam13
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6 years ago
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dakota98 Author
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#2
6 years ago
Great answers, all of them were right
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