Top Posters
Since Sunday
w
5
a
3
j
2
a
2
t
2
u
2
r
2
j
2
j
2
l
2
d
2
y
2
New Topic  
ia45122 ia45122
wrote...
Posts: 129
Rep: 0 0
4 months ago

You observe weak hydrogen Balmer lines in a star's spectrum. What can you conclude about the star's temperature?



The star has a low temperature, less than about 6000 K.



The star has an intermediate temperature, about 10 000 K.



The star has a high temperature, greater than about 20 000 K.



The star may have a low or high temperature.

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
Read 37 times
1 Reply
Replies
Answer verified by a subject expert
mouallemjmouallemj
wrote...
Posts: 132
Rep: 1 0
4 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

ia45122 Author
wrote...

4 months ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

Yesterday
this is exactly what I needed
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1690 People Browsing
Related Images
  
 70
  
 103
  
 2826
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484

Previous poll results: Do you believe in global warming?