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Author Question: If we are directly in the line of a jet coming out of the lobe galaxy's core, we see a: A) ... (Read 28 times)

P68T

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on: Jul 27, 2018
If we are directly in the line of a jet coming out of the lobe galaxy's core, we see a:
 
  A) hypernovae.
  B) pulsar.
  C) quasar.
  D) blazar.
  E) magnetar.

Question 2

Of the planetary systems that may exist in our galaxy, what fraction may contain a habitable planet?
 
  A) almost all
  B) about half
  C) about a tenth
  D) only 1 in 50
  E) less than 1 in 100


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johnharpe

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

D

Answer to Question 2

C


P68T

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Reply 2 on: Jul 27, 2018
Excellent

aliotak

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Reply 3 on: Yesterday
Gracias!

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