Top Posters
Since Sunday
New Topic  
Tsync Tsync
wrote...
Posts: 3450
Rep: 8 0
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:
Read 639 times
3 Replies
Minoring in physics
Replies
Answer verified by a subject expert
RatatouilleRatatouille
wrote...
Top Poster
Posts: 3710
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Tsync Author
wrote...
8 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
wrote...
8 years ago
Happy to help Slight Smile
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  736 People Browsing
Related Images
  
 1058
  
 335
  
 1991
Your Opinion
Which country would you like to visit for its food?
Votes: 215

Previous poll results: What's your favorite coffee beverage?