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Author Question: What do astronomers mean by a constellation? A) A constellation is a region in the sky as seen ... (Read 146 times)

madam-professor

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on: Jul 27, 2018
What do astronomers mean by a constellation?
 
  A) A constellation is a region in the sky as seen from Earth.
  B) A constellation is a group of stars related through an ancient story.
  C) A constellation is any random grouping of stars in the sky.
  D) A constellation is a group of stars that are all located in about the same place in space.

Question 2

Which of the following is an example of baryonic matter?
 
  A) you
  B) the particles produced by physicists in particle accelerators
  C) electrons and positrons produced by pair production
  D) WIMPs
  E) neutrinos


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mcomstock09

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

A

Answer to Question 2

A


madam-professor

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


mcomstock09

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


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