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Author Question: The major problem faced by optical astronomers in trying to deduce the structure of the Milky Way ... (Read 48 times)

beccaep

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on: Jul 27, 2018
The major problem faced by optical astronomers in trying to deduce the structure of the Milky Way Galaxy is that we can see only a small part of it because of the ________.
 
  Fill in the blank(s) with correct word

Question 2

In age, Galactic disk stars are typically much ________ than those of the Galactic halo.
 
  Fill in the blank(s) with correct word


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zoeyesther

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

interstellar dust

Answer to Question 2

younger


beccaep

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

apple

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Reply 3 on: Yesterday
Excellent

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