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Author Question: How can we measure the strength of magnetic fields on the Sun? A) by looking for the splitting of ... (Read 87 times)

tsand2

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How can we measure the strength of magnetic fields on the Sun?
 
  A) by looking for the splitting of spectral lines in the Sun's spectrum
  B) by observing the sizes of sunspots: Bigger sunspots mean a stronger field
  C) by observing auroras here on Earth
  D) only by using sophisticated computer models, because there are no observational ways of measuring magnetic field strength

Question 2

No galaxies existed before the Big Bang.
 
  Indicate whether the statement is true or false



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eliasc0401

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Answer to Question 1

A

Answer to Question 2

TRUE



tsand2

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Both answers were spot on, thank you once again




 

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