Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
g
2
2
b
2
M
2
V
2
f
2
c
2
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Tsync Tsync
wrote...
Go to Answer
Posts: 3450
Rep: 8 0
8 years ago
What produces a type-I supernova?
A) the radioactive decay of nickel 56 into cobalt 56 into iron 56
B) mass transfer onto a white dwarf pushing it over 1.4 solar masses
C) the helium flash blows apart a giant's core
D) the collapse of the core of a massive star
E) a nova igniting a helium flash in its red giant companion
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 140 times
3 Replies
Minoring in physics
Replies
Answer verified by a subject expert
RatatouilleRatatouille
wrote...
#1
Top Poster
Posts: 3710
Rep: 56 0
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...
#2
8 years ago
You answered my question so timely, I really value that, thank you
Minoring in physics
wrote...
#3
8 years ago
Slight Smile
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  469 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 154
  
 481
  
 1036
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437
Previous poll results: Should Ph.D.'s be addressed as doctors?