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Author Question: Which of the following statements is true regarding the stars in a stellar association? A) They ... (Read 33 times)

savannahhooper

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on: Jul 27, 2018
Which of the following statements is true regarding the stars in a stellar association?
 
  A) They orbit a common center of mass.
  B) They were not formed together.
  C) They are gravitationally bound to one another.
  D) They drift away from each other in a few million years.

Question 2

_____ is the process in which dust scatters blue light out of starlight and makes the stars look redder.
 
  A) Interstellar reddening
  B) A blueshift
  C) A redshift
  D) Cosmic reddening


Pariscourtney

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

D

Answer to Question 2

A


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