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Author Question: Why is spectroscopy important to astronomers? What will be an ideal ... (Read 42 times)

vicky

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on: Jul 27, 2018
Why is spectroscopy important to astronomers?
 
  What will be an ideal response?

Question 2

Comets were likely a major agent in bringing both water and organic molecules to the surface of the early Earth.
 
  Indicate whether the statement is true or false


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tjayeee

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

Virtually all the information we receive about the universe comes in the form of electromagnetic waves, such as light waves. Analyzing the light with spectroscopy can give us the temperature, composition, and motion of the source, so this is the basis of modern astrophysics.

Answer to Question 2

TRUE


vicky

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Reply 2 on: Jul 27, 2018
Gracias!

ttt030911

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Reply 3 on: Yesterday
Excellent

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