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Author Question: Around us in the galactic plane, we find stars of a variety of ages and compositions. Indicate ... (Read 32 times)

wenmo

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on: Jul 27, 2018
Around us in the galactic plane, we find stars of a variety of ages and compositions.
 
  Indicate whether the statement is true or false

Question 2

With a prime focus reflector, why is digital imaging much easier than using an eyepiece for visual work?
 
  What will be an ideal response?


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bfulkerson77

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

TRUE

Answer to Question 2

A CCD is tiny, and blocks little of the light path. Your head would be in front of the mirror at prime focus, blocking much of the light if you tried to use it visually.


wenmo

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

elyse44

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Reply 3 on: Yesterday
:D TYSM

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