Top Posters
Since Sunday
1
Home Q & A Board Science-Related Homework Help Physics Astronomy
New Topic  
hugangster hugangster
wrote...
Go to Answer
Posts: 314
Rep: 0 0
5 years ago
At least 70% of stars have planets. How many planets can astronomers reasonably claim exist in the Milky Way galaxy?
A) at least 8      B) at least 3000      C) at least 1 trillion      D) at least 70 billion
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
Read 98 times
1 Reply
Replies
Answer verified by a subject expert
dickdick
wrote...
#1
Posts: 172
Rep: 156 0
5 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

hugangster Author
wrote...

5 years ago
Smart ... Thanks!
patyfeitosa
wrote...

Yesterday
Brilliant ツ
Transonic
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1153 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 375
  
 660
  
 254
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 405
Previous poll results: Which is the best fuel for late night cramming?