Top Posters
Since Sunday
g
3
2
1
Home Q & A Board Science-Related Homework Help Physics
New Topic  
symbo symbo
wrote...
Go to Answer
Posts: 1970
Rep: 2 0
8 years ago
A certain star in our arm of the Milky Way is measured to be about 750 pc from the Earth.  Expressed in light-years, this is approximately
   A)  1500 ly.    B)  4.7 × 107 ly.    C)  230 ly.    D)  2445 ly.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 232 times
1 Reply
Replies
Answer verified by a subject expert
hyponoticahyponotica
wrote...
#1
Top Poster
Posts: 1396
Rep: 28 0
8 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...

8 years ago
Good timing, thanks!
dedricgard
wrote...

Yesterday
Thanks
annakc
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  981 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 902
  
 288
  
 294
Your Opinion
Which country would you like to visit for its food?
Votes: 895
Previous poll results: What's your favorite funny biology word?