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Author Question: More massive stars are _________ luminous and __________ than less massive stars, thus they pulsate ... (Read 114 times)

gbarreiro

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on: Jul 27, 2018
More massive stars are _________ luminous and __________ than less massive stars, thus they pulsate _____________.
 
  a. less, smaller, faster b. more, larger, slower
  c. more, larger, slower d. less, smaller, faster

Question 2

The creation of ________ require(s) that a young hot star (T  25,000 K) be relatively nearby.
 
  a. emission nebulae
  b. HI regions
  c. molecular clouds
  d. the cool gas of the interstellar medium
  e. 21-cm radiation


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aliotak

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

c

Answer to Question 2

a


gbarreiro

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

debra928

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Reply 3 on: Yesterday
Excellent

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