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Author Question: Which of these objects have NOT been found in the Galactic Halo? A) RR Lyrae variables B) ... (Read 53 times)

AEWBW

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on: Jul 27, 2018
Which of these objects have NOT been found in the Galactic Halo?
 
  A) RR Lyrae variables
  B) planetary nebulae
  C) emission nebulae
  D) Population II stars
  E) globular clusters

Question 2

A rocky leftover planetesimal orbiting the Sun is
 
  A) a comet.
  B) a meteor.
  C) an asteroid.
  D) a meteorite.
  E) possibly any of the above


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allisonblackmore

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

C

Answer to Question 2

C


AEWBW

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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