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Author Question: According to Hubble's Law, the greater a galaxy's redshift, the: A) closer it is to us. B) ... (Read 14 times)

bb

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on: Jul 27, 2018
According to Hubble's Law, the greater a galaxy's redshift, the:
 
  A) closer it is to us.
  B) younger it is.
  C) faster it's approaching us.
  D) farther it is from us.
  E) greater its mass.

Question 2

What is the light-gathering power of an 8-inch telescope compared to a 4-inch telescope?
 
  A) 2 better
  B) 4 better
  C) 8 better
  D) 16 better
  E) 32 better


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jordangronback

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

D

Answer to Question 2

B


bb

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Reply 2 on: Jul 27, 2018
Gracias!

Mochi

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Reply 3 on: Yesterday
Excellent

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