Top Posters
Since Sunday
I
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
T
2
Home Q & A Board Science-Related Homework Help Physics
New Topic  
symbo symbo
wrote...
Go to Answer
Posts: 1970
Rep: 2 0
7 years ago
A very luminous, starlike object showing a completely featureless continuum spectrum could be a
   A)  gravitational lens.    B)  quasar.    C)  Seyfert galaxy.    D)  BL Lacertae object.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 213 times
1 Reply
Replies
Answer verified by a subject expert
discovererdiscoverer
wrote...
#1
Top Poster
Posts: 1374
Rep: 30 0
7 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

symbo Author
wrote...

7 years ago
This helped my grade so much Perfect
jmendoza
wrote...

Yesterday
Brilliant ツ
alpheratz
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  883 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 843
  
 337
  
 267
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437
Previous poll results: What's your favorite funny biology word?