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Home Q & A Board Science-Related Homework Help Physics Astronomy
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JohanaT16 JohanaT16
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6 years ago
Astronomers can measure the magnetic fields of sunspots using the ____, which splits spectral lines into multiple components.
 
  a. Galileo effect
 b. Babcock effect
  c. Zeeman effect
  d. Maunder effect
  e. Payne effect

Question 2

Einstein's mass-energy equivalence () is important to the first phases of the big bang in explaining how____.
 
  a. gamma ray photons create matter and antimatter
 b. stable protons and neutrons can exist below a certain temperature
  c. antimatter can exist
 d. matter became more prevalent than antimatter
 e. the Universe expanded rapidly

Question 3

Astronomers refer to the dark center of a sunspot as a(n) ____
 
  a. spicule
 b. flare
 c. penumbra
  d. umbra
 e. eye
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DuhitzlitzyDuhitzlitzy
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6 years ago
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JohanaT16 Author
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#2
6 years ago
tremendous help
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#3
3 years ago
thank you
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