So instead of 2 parallel universe colliding to make a big bang. why not anti-matter(dark) being the expansion of the universe in every direction, and matter(light) is also expanding in every direction, Collide when Light on a grand scale meets up with Dark at that point energy and radiation would occur(Big Bang) , leaving the anti-matter to expand while the matter collects itself/ "chases" anti-matter again and it starts all over. Mean while the left over matter collects itself becoming denser and transforming into heavier elements etc... ultimate becoming our universe/solar system etc. begs the question if anti-matter is always expanding and matter is always trying to catch up, would that explain why there are galaxies so far apart and how the universe is so violent but not violent close to us, and its just a big game of cat and mouse that occur. where random points in the universe anti-matter slowed down enough or was so spread apart that matter could collide and create a whole new galaxy right before our eyes. so say this is true im stuck on what created matter/anti-matter, and why is it always expanding.why does every galaxy have a black whole in the middle? are black holes huge anti-gravity powerhouses where it pulls any matter around it towards it and creates energy/radiation antimatter on the other side? forever keeping a balance of matter and anti-matter within the universe no chance of it imploding or exploding, it could be just a gigantic filter keeping our cosmos safe while letting the universe expand safely out of our way. please id love feedback just trying to make my mind rest.