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Author Question: What is a superbubble? A) a very low-density region of interstellar space, formed by the merger ... (Read 98 times)

madam-professor

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on: Jul 27, 2018
What is a superbubble?
 
  A) a very low-density region of interstellar space, formed by the merger of several bubbles
  B) a very high-density region of interstellar space, filled with gas ejected from nearby star systems
  C) a bubble so large that it fills much of the galactic halo
  D) the region of space cleared by a powerful supernova
  E) a cloud of gas that can form a million or more stars

Question 2

Black holes suck up all matter in sight.
 
  Indicate whether the statement is true or false


DHRUVSHAH

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

A

Answer to Question 2

FALSE


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