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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 82 times)

tsand2

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

A

Answer to Question 2

TRUE


tsand2

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


eliasc0401

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


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