Equal Sized dual Black Holes create Herbig Haro systems as the origin of Birkeland currents and magnetism in space with star forming in between.
Tiny black holes are assumed to be formed by a magnetic interference process. Such as magnetic solar eruption processes creating primordial Comets pushed away from the sun by their self produced plasma tail, until the comet nucleus is covered with plasma ice.
The mass of the new ice crust seems the origin of the comet to find a stable ellipse around the sun.
However the comet string nucleus is also growing and merging with other comets , like the dual comet 67P-CG which can alter the elliptic route of the comet and fall back to the sun or crash into a Planet.
Also the earth has been hit in the past, creating Volcanos and local gravity anomalies.
Sunspots are also assumed to be crashed comets based on tiny black holes.
However sometimes even sunspots are able to form so called Herbig Haro systems based on two equal sized tiny black holes to make a tandem with a plasma ball (primordial star) in the middle.
The growing Starspots with less radiation, are also supposed to be the origin of variable stars, we observe far away.
See below: photo by Carlo Ciancio. 21-04-2012 Italy.
Herbig Haro systems forming stars after the Big Bang, originated by the repelling of black holes if they have the same size ( <15%) below:
Comet 67P-CG with two large Bhs and several smaller BHs.
