Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
Sirius is a star with spectral type A star and Rigel is a star with spectral type B star. What can we conclude?
A) Rigel has a higher surface temperature than Sirius.
B) Rigel has a higher core temperature than Sirius.
C) Sirius has a higher core temperature than Rigel.
D) Sirius has a higher surface temperature than Rigel.
Read 580 times
2 Replies
Smiling Face with Open Mouth
Replies
Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
Top Poster
Posts: 21608
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Mastering in Nutritional Biology
Tralalalala Slight Smile

Related Topics

killian Author
wrote...
Silver Member
9 years ago
Thanks sir
Smiling Face with Open Mouth
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1229 People Browsing
Related Images
  
 248
  
 1251
  
 2918
Your Opinion
What's your favorite coffee beverage?
Votes: 274