Top Posters
Since Sunday
r
6
u
5
b
4
r
4
o
4
d
4
n
4
l
4
V
3
3
m
3
s
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
staedtler staedtler
wrote...
Go to Answer
Posts: 2716
Rep: 0 0
6 years ago
A solar plage is
A)   a cooler region of the photosphere surrounding the very cold central region of a sunspot.
B)   a brightening of a portion of the Sun in light from hydrogen and other atomic species, appearing just before a sunspot and then surrounding it.
C)   a “hole” in the hot corona through which solar wind escapes into interplanetary space.
D)   a gigantic loop of gas, lifted by magnetic fields above the solar surface, appearing dark against the photosphere and bright against dark space.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 88 times
3 Replies
Replies
Answer verified by a subject expert
hyponoticahyponotica
wrote...
#1
Top Poster
Posts: 1396
Rep: 28 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
B
1

Related Topics

staedtler Author
wrote...
#2
6 years ago
On behalf of my study group and I, thank you
wrote...
#3
3 years ago
thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  347 People Browsing
 307 Signed Up Today
Start New Topic Take the Tour Study Tips Study ToolsNew Topics Trending Browse by Textbook
Related Images
  
 705
  
 709
  
 148
Your Opinion
Do you believe in global warming?
Votes: 357
Previous poll results: Should Ph.D.'s be addressed as doctors?