I was just pondering what the properties of the singularity are. I was thinking that maybe the weakening of dark matter and the strengthening of dark energy causing the universe to expand could be what makes new universes.
I'll explain. You know that theres a black hole at the center of every galaxy. Maybe when dark energy gets strong enough our black hole resumes feeding and pulls the rest of the milky way into it. It will be far enough out in space that a new superforce is formed, and the ensuing big bang.