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Author Question: Which kind of active galaxies has been observed at the greatest distances from us? a. Seyfert ... (Read 61 times)

tatyanajohnson

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on: Jul 27, 2018
Which kind of active galaxies has been observed at the greatest distances from us?
 
  a. Seyfert galaxies
  b. radio galaxies
  c. quasars

Question 2

A white dwarf is composed of
 
  a. hydrogen nuclei and degenerate electrons.
  b. helium nuclei and normal electrons.
  c. carbon and oxygen nuclei and degenerate electrons.
  d. degenerate iron nuclei.
  e. a helium burning core and a hydrogen burning shell.


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Anna

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

c

Answer to Question 2

c


tatyanajohnson

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Reply 2 on: Jul 27, 2018
Gracias!

xthemafja

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Reply 3 on: Yesterday
Wow, this really help

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