The Cold Big Bang with Primordial spitting Black Holes forming Herbig Haro systems.

Equal Sized dual Black Holes create Herbig Haro systems as the origin of Birkeland currents and magnetism in space with star forming in between.

Equal sized Black Holes do not merge, but Form Herbig Haro systems to create Stars and Plasma balls ( later black holes) in between them by the local vacuum compression.
In Q-FFF Theory it is suggested, that the Big Bang was the explosion of a former Big Crunch Dark Matter Black Hole Nucleus of an Axion-Higgs string based knot,
compacted by the diluted vacuum and eaten by the former universe black holes.

“It was an old idea of Stephen Hawking’s: Unseen “primordial” black
holes might be the hidden dark matter. It fell out of favor for decades,
but a new series of studies has shown how the theory can work” by
Joshua Sokol: in Quanta Magazine: 

https://www.quantamagazine.org/blackholes-from-the-big-bang-could-be-the-dark-matter-20200923/
see also:
Primordial Black Holes and dual Herbig Haro Effects for Star-Galaxy formation.
https://vixra.org/pdf/2101.0158v1.pdf.

Photo made by Carlo Ciancio 21-april 2012 Italy with aircraft trail but also with Herbig Haro dual split sunspot magnetic interference black holes.