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Author Question: The _____ is an imaginary sphere of very large radius surrounding Earth to which the planets, stars, ... (Read 45 times)

formula1

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on: Jul 27, 2018
The _____ is an imaginary sphere of very large radius surrounding Earth to which the planets, stars, Sun, and Moon seem to be attached.
 
  A) galactic sphere
  B) celestial sphere
  C) equatorial sphere
  D) lunar sphere

Question 2

__________is an 18-year, 11 -day period after which the pattern of lunar and solar eclipses repeats.
 
  A) The Sothic cycle
  B) The Saros cycle
  C) The CNO cycle
  D) A Milankovitch cycle


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sabina576

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

B

Answer to Question 2

B


formula1

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

ktidd

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Reply 3 on: Yesterday
Excellent

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