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Author Question: What is the astronomical significance of 26,000 years? What will be an ideal ... (Read 23 times)

Pineapplelove6

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on: Jul 27, 2018
What is the astronomical significance of 26,000 years?
 
  What will be an ideal response?

Question 2

The Galilean moon of most interest to exobiologists is
 
  A) Ganymede. B) Europa. C) Io. D) Amalthea. E) Callisto.


jaykayy05

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

The Earth's rotational axis itself rotates over this precession cycle, which also changes the location of the poles, equinoxes, and solstices in the sky.

Answer to Question 2

B


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