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Author Question: Some giant elliptical galaxies are found to have disks of gas and dust with star forming regions, ... (Read 31 times)

arivle123

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on: Jul 27, 2018
Some giant elliptical galaxies are found to have disks of gas and dust with star forming regions, and are probably the result of ________.
 
  Fill in the blank(s) with correct word

Question 2

How do high-mass stars make it more difficult for a molecular cloud to form more stars?
 
  A) Strong winds push gas away.
  B) Ultraviolet photons ionize the gas.
  C) Ultraviolet photons heat the gas.
  D) Radiation pressure pushes ionized gas away.
  E) All of the above


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ebe

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

mergers

Answer to Question 2

E


arivle123

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

bitingbit

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Reply 3 on: Yesterday
Wow, this really help

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