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Author Question: In general, the narrower the spectral line of a star A) the hotter the star is. B) the bigger ... (Read 35 times)

dollx

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on: Jul 27, 2018
In general, the narrower the spectral line of a star
 
  A) the hotter the star is.
  B) the bigger the star is.
  C) the denser the star is.
  D) the smaller the star is.
  E) the cooler the star is.

Question 2

Noting the turnoff mass in a star cluster allows you to determine its:
 
  A) distance.
  B) radial velocity.
  C) age.
  D) total mass.
  E) number of stars.


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cassie_ragen

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

B

Answer to Question 2

C


dollx

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Reply 2 on: Jul 27, 2018
Excellent

tuate

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Reply 3 on: Yesterday
:D TYSM

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