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Author Question: Jet-shaped regions of radio and optical emission have been observed in a. quasars. b. radio ... (Read 49 times)

skymedlock

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on: Jul 27, 2018
Jet-shaped regions of radio and optical emission have been observed in
 
  a. quasars.
  b. radio galaxies.
  c. the 3-Kelvin radiation.
  d. quasars and radio galaxies.

Question 2

What nuclear fusion mechanism does an isolated white dwarf use to generate energy?
 
  a. proton-proton chain
  b. CNO cycle
  c. triple alpha process
  d. white dwarfs don't generate their own energy.


ciecieme

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

d

Answer to Question 2

d


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