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Author Question: Is dark matter important in other galaxies and galactic clusters? What will be an ideal ... (Read 155 times)

jazziefee

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on: Jul 27, 2018
Is dark matter important in other galaxies and galactic clusters?
 
  What will be an ideal response?

Question 2

The amount of energy needed to pull an electron completely away from the nucleus is called the Coulomb energy.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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cuttiesgirl16

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

Dark matter is very common and is found in all galaxies. Dark matter is definitely present in galactic clusters and is important for holding the clusters together.

Answer to Question 2

False


jazziefee

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Reply 2 on: Jul 27, 2018
Excellent

meganmoser117

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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