Reason for stereotypical galaxy size
View Single Post
May13-10, 07:07 AM
It's my understanding that a purely 1/r**2 gravity would allow galaxies to be infinite in size. Is the current thinking that galaxies have a finite and typical size and range owing to the initial distribution of matter?
The Great Debate over whether the universe is small or large
Smallest known galaxy with a supermassive black hole found
Mystery of rare five-hour space explosion explained