Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
New Topic  
remmylp remmylp
wrote...
Posts: 134
Rep: 0 0
2 months ago

Under what conditions will space-time be flat?



if the universe is expanding



if the universe is finite



if the average density of the universe is equal to the critical density



if the universe is homogeneous and isotropic

Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
Read 29 times
1 Reply
Replies
Answer verified by a subject expert
MariannaGMariannaG
wrote...
Posts: 144
Rep: 1 0
2 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

remmylp Author
wrote...

2 months ago
Thanks
wrote...

Yesterday
Brilliant
wrote...

2 hours ago
Helped a lot
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1054 People Browsing
Related Images
  
 991
  
 254
  
 293