Do quasars and blazars exist today?

  • Level: Undergrad 
  • Thread starter Jupiter60
  • Start date
  • Tags Tags
    Quasars
1 reply · 2K views · last reply
Jupiter60
Messages
80
Reaction score
22
Do any quasars and blazars still exist today?
 

Discussion

Similar threads

Undergrad What are quasars and blazars, and how do they emit if powered by black holes?
  • Xander756
  • · Replies 2 ·
  • Astronomy, Astrophysics, Cosmology
Replies
2
High School Conflicting thought on quasars and black holes
  • VetStudent
  • · Replies 6 ·
  • Astronomy, Astrophysics, Cosmology
Replies
6
Graduate What speed do quasars eject matter out the galaxy?
  • Teslanumber1
  • · Replies 8 ·
  • Astronomy, Astrophysics, Cosmology
Replies
8
Graduate Do quasar jets spiral into galaxy formation?
  • twisted-outcast
  • · Replies 3 ·
  • Astronomy, Astrophysics, Cosmology
Replies
3
Graduate How do quasars emit light visible across millions of light years?
  • vinayjain
  • · Replies 26 ·
  • Astronomy, Astrophysics, Cosmology
Replies
26
Graduate Why do quasars show little or no redshift?
  • sanman
  • · Replies 8 ·
  • Astronomy, Astrophysics, Cosmology
Replies
8
Graduate Do quasars have intrinsic redshifts incompatible with black holes?
  • Jonathan Scott
  • · Replies 25 ·
  • Astronomy, Astrophysics, Cosmology
Replies
25
Graduate Why are quasars almost extinct today?
  • Ramael
  • · Replies 2 ·
  • Astronomy, Astrophysics, Cosmology
Replies
2
Graduate What radiations do quasars emit and how do black holes generate their energy?
  • Dr.Brain
  • · Replies 13 ·
  • Astronomy, Astrophysics, Cosmology
Replies
13
Graduate High-redshift quasars in SDSS challenge cosmological models
  • turbo
  • · Replies 114 ·
  • Astronomy, Astrophysics, Cosmology
4
Replies
114