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sarasmith06 sarasmith06
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A month ago

You measure the spectrum of a star and are unable to see absorption lines associated with iron. What can you conclude?



There is no iron in the star's atmosphere.



There is no iron in the star's core.



There may be iron in the star's atmosphere, depending on the temperature.



There may be iron in the star's atmosphere, depending on the age of the star.

Textbook 
ASTRO

ASTRO


Edition: 3rd
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dm408dm408
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A month ago
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