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Author Question: Although we know less about dark matter in elliptical galaxies than in spiral galaxies, what does ... (Read 49 times)

Medesa

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on: Jul 27, 2018
Although we know less about dark matter in elliptical galaxies than in spiral galaxies, what does current evidence suggest?
 
  A) Unlike the broad distribution of dark matter in spiral galaxies, elliptical galaxies probably contain dark matter only near their centers.
  B) Elliptical galaxies probably contain far more dark matter than spiral galaxies.
  C) Elliptical galaxies probably contain about the same proportion of their mass in the form of dark matter as do spiral galaxies.
  D) Elliptical galaxies probably contain far less dark matter than spiral galaxies.

Question 2

Globular clusters are dominated by bright red supergiants at the top right of the H-R diagram.
 
  Indicate whether the statement is true or false


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Chou

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

C

Answer to Question 2

TRUE


Medesa

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Dominic

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Reply 3 on: Yesterday
Excellent

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