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Author Question: What is one of the alternatives to the hypothesized existence of dark matter? A) The astronomers ... (Read 24 times)

lb_gilbert

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on: Jul 27, 2018
What is one of the alternatives to the hypothesized existence of dark matter?
 
  A) The astronomers are misrepresenting the observations.
  B) The current theory of gravity is being used incorrectly.
  C) The observations are incorrect.
  D) The theory of gravity is wrong.

Question 2

Irregular galaxies, although small, have large star-forming (HII) regions and much ongoing star formation for their size.
 
  Indicate whether the statement is true or false


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yasmina

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

D

Answer to Question 2

TRUE


lb_gilbert

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Reply #2 on: Jul 27, 2018
Thank you!


yasmina

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Reply #3 on: Jul 27, 2018
Always glad to help...


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