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Author Question: Charles Messier mapped the night sky and identified many objects now known to be emission nebulae in ... (Read 17 times)

DelorasTo

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on: Jul 27, 2018
Charles Messier mapped the night sky and identified many objects now known to be emission nebulae in his search for objects that might be confused with:
 
  A) comets.
  B) asteroids.
  C) galaxies.
  D) dark nebulae.
  E) reflection nebulae.

Question 2

A neutron star detectable by its rapid rotation and strong magnetic field is called a(n) ________.
 
  Fill in the blank(s) with correct word


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coyin

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

A

Answer to Question 2

pulsar


DelorasTo

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


coyin

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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