Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
Home Q & A Board Science-Related Homework Help Physics Astronomy
New Topic  
samanthakay samanthakay
wrote...
Go to Answer
Posts: 156
Rep: 0 0
4 months ago

Why do astronomers build radio telescopes?



▸

Radio waves give a different view of the universe.



▸

Radio waves from space reach the Earth's surface.



▸

Radio telescopes can detect signals from aliens.



▸

Radio telescopes can be much larger than optical telescopes.

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
Read 52 times
1 Reply
Replies
Answer verified by a subject expert
sandra15sandra15
wrote...
#1
Posts: 155
Rep: 0 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

samanthakay Author
wrote...

4 months ago
Correct Slight Smile TY
derya1234
wrote...

Yesterday
Thanks for your help!!
mkyoungs
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  475 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1274
  
 253
  
 699
Your Opinion
Which is the best fuel for late night cramming?
Votes: 233
Previous poll results: Where do you get your textbooks?