My opinion, dark matter is not blowing things up, if it were it would not be possible to flow through us without damage. My curiosity is with what radiant frequency is it occurring at in relationship to white matter. Each must be exerting the same level of force or they would be colliding on a frequent basis.
Years ago I did research with sound cancelation. With two waves of equal amplitude I was able to focus the waves on a central point whereby the collision resulted in each canceling itself out. The issue was with the creation of harmonics of lesser amplitude that also had to be canceled to create a quite zone.
Matter/Energy has to conform to the same set of rules. Yes or No . My other question what was the force that pushed dark and white matter closer together until it resulted in the Big bang?
Always Curious