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Author Question: Population II stars I. are primarily found in the disk of the galaxy. II. contain more heavy metals ... (Read 42 times)

misspop

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on: Jul 27, 2018
Population II stars I. are primarily found in the disk of the galaxy. II. contain more heavy metals than population I stars. III. are primarily old low-mass stars. IV. are located in globular clusters.
 
  a. III & IV
  b. I & II
  c. II
  d. IV
  e. I, II, & III

Question 2

Why do molecular bands only occur in the spectra of the coolest stars?
 
  What will be an ideal response?


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nixon_s

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

a

Answer to Question 2

Because molecules in cool stars are not subject to the violent collisions that would break them apart in hotter stars.


misspop

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

ttt030911

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Reply 3 on: Yesterday
Gracias!

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