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Author Question: Which is a unit used to measure angular distance? a. seconds b. minutes c. arc seconds d. feet ... (Read 55 times)

storky111

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on: Jul 27, 2018
Which is a unit used to measure angular distance?
 
  a. seconds
 b. minutes
 c. arc seconds
  d. feet
 e. kilometers

Question 2

Even though modern astronomers know that stars are scattered through space at different distances, they still use what scientific model to describe celestial locations in the sky?
 
  a. apparent visual magnitude
  b. Copernican revolution
 c. celestial sphere
 d. scientific orb
 e. planetarium dome


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frre432

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

d

Answer to Question 2

c


storky111

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Reply 2 on: Jul 27, 2018
Gracias!

Joy Chen

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

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