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Author Question: If one object has a large redshift and another object has a small redshift, what can we conclude ... (Read 79 times)

neverstopbelieb

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on: Jul 27, 2018
If one object has a large redshift and another object has a small redshift, what can we conclude about these two objects?
 
  A) The one with the large redshift is moving toward us faster than the one with the small redshift.
  B) The one with the large redshift is moving away from us, and the one with the small redshift is moving toward us.
  C) The one with the large redshift is moving away from us faster than the one with the small redshift.
  D) The one with the large redshift is hotter and therefore is putting out more radiation.
  E) The one with the large redshift is redder than the other one.

Question 2

Organisms that are found living close to volcanic vents on the ocean floor are referred to as
 
  A) calorophiles
  B) hypothermaphiles
  C) thermophiles
  D) psychrophiles


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chereeb

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

C

Answer to Question 2

C


neverstopbelieb

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


chereeb

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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