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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
What is the source of the large dust shells seen around some red giants and red supergiants?
A) debris left behind by a supernova
B) material from winds from these same stars
C) leftover material from their formation
D) debris left behind by passing comets
E) star-forming molecular clouds
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
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#3
8 years ago
Happy to help Slight Smile
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