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Anthonyling Anthonyling
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A month ago

How do we know that sunspots are magnetic phenomena?



Doppler shifts in spectral lines are observed.



The Zeeman effect is observed in sunspots.



Collisional broadening is observed in spectral lines.



Infrared observations indicate that the sunspots are cooler than their surroundings.

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ASTRO

ASTRO


Edition: 3rd
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Dark_ShadowDark_Shadow
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A month ago
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Anthonyling Author
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A month ago
Just got PERFECT on my quiz
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Good timing, thanks!
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this is exactly what I needed
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