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Author Question: Irregulars typically have very few blue stars. Indicate whether the statement is true or ... (Read 72 times)

natalie2426

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Irregulars typically have very few blue stars.
 
  Indicate whether the statement is true or false

Question 2

Consider the following statement, and explain whether or not it is sensible: Last night I saw Mars move westward through the sky in its apparent retrograde motion.
 
  What will be an ideal response?



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Tonny

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Answer to Question 1

FALSE

Answer to Question 2

This statement does not make sense because the apparent retrograde motion is noticeable only over many nights, not during a single night. (Of course, like all celestial objects, Mars moves from east to west over the course of every night.)




natalie2426

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Reply 2 on: Jul 27, 2018
Wow, this really help


aruss1303

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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