Top Posters
Since Sunday
k
4
4
c
4
M
3
t
3
i
3
B
3
k
3
m
3
c
3
o
3
l
3
New Topic  
gringoboy6 gringoboy6
wrote...
Posts: 146
Rep: 0 0
A week ago

The Sun has an expected main-sequence lifetime of about 10 billion years. About how long would a 2-solar-mass star stay on the main sequence?



10 million years



1 billion years



10 billion years



20 billion years

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
Read 14 times
1 Reply
Replies
Answer verified by a subject expert
keeton1989keeton1989
wrote...
Posts: 137
Rep: 1 0
A week ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

gringoboy6 Author
wrote...

A week ago
Thanks
wrote...

Yesterday
Correct Slight Smile TY
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1031 People Browsing
Related Images
  
 143
  
 895
  
 19
Your Opinion
Who will win the 2024 president election?
Votes: 8
Closes: November 4