My mistake. I, foolishly, was under the assumption that no one actually knew the true nature of the universe. According to most of you however, who assume must have a degree in theoretical physics, the universe has been mapped out in it's entirety by a bunch of hairless apes who until recently thought the world was flat and the center of everything.
As for my choice of words, such as cluster, I must apologize to all of you. By cluster, I simply meant group...such as a group of stars rotating together and making up a galaxy.
The truth is we don't know anything. Stephen Hawking has suggested that instead of a "big bang," the universe may have bubbled out, producing a universe full of galaxies governed by their own laws of physics. If someone like Hawking isn't sure of the what's out there, then what makes someone like senior member 01101001 think he knows the truth? I might only be in first year and my passions tend to cause me to run at the mouth, but at least I think for myself instead of reciting other people's theories.