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Author Question: Hydrogen lines are weak in M class stars because they have much less of it than do A class stars. ... (Read 61 times)

colton

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on: Jul 27, 2018
Hydrogen lines are weak in M class stars because they have much less of it than do A class stars.
 
  Indicate whether the statement is true or false

Question 2

In size and mass, irregular galaxies tend to be ________ than spirals.
 
  Fill in the blank(s) with correct word


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CharlieArnold

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

FALSE

Answer to Question 2

smaller


colton

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

sailorcrescent

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Reply 3 on: Yesterday
Excellent

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