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Author Question: Why is Polaris not always the pole star, and when does it get another chance? What will be an ... (Read 81 times)

laurencescou

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on: Jul 27, 2018
Why is Polaris not always the pole star, and when does it get another chance?
 
  What will be an ideal response?

Question 2

The central engine of an active galaxy is less than a parsec in diameter.
 
  Indicate whether the statement is true or false


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sultana.d

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

Precession of the Earth's axis of rotation takes around 26,000 years.

Answer to Question 2

TRUE


laurencescou

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Reply 2 on: Jul 27, 2018
Excellent

juliaf

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Reply 3 on: Yesterday
Gracias!

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