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Author Question: The radial velocity of a star's motion in space can also broaden its spectral lines. Indicate ... (Read 20 times)

Zoey63294

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on: Jul 27, 2018
The radial velocity of a star's motion in space can also broaden its spectral lines.
 
  Indicate whether the statement is true or false

Question 2

How do astronomers define the superforce?
 
  A) a force connecting electromagnetism with the strong and the weak nuclear forces
  B) the GUT, with all five forces combined
  C) the GUT, but with no dark energy added in
  D) a force connecting gravity and the electroweak force
  E) a force including only dark energy and gravity


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efwsefaw

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

FALSE

Answer to Question 2

A


Zoey63294

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


efwsefaw

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


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