The Big Bang was a giant splitting string black hole into smaller ones and the oscillating dark energy vacuum first. Then dual small Black holes former Herbig Haro star forming systems for sppiral galaxies.
13.1 billion light year ago the spiral disc J1243+100 is observed. around its Black Hole.in our 13.8 l.year old galaxy.
Conclusion, Black Holes came first and shaped the first spiral galaxies . NOT THE ELLIPTICS, WHICH CAME LATER , AFTER MERGING ( Q-FFF THEORY)
SO: the big bang was the explosion of a black hole string nucleus creating pairs of dual Herbig Haro systems, forming spirals dics with a growing black hole nudleus by merging supernova BHs.
Later the same system is more evident in our galaxy. ( below: the merging and formation of the equalmsized Herbig Haro black holes forming each plasma out of the vacuum and leaving a plasma BAR in between the two BHs.
Even t nearby 0.3 redshift we observe star forming Herbig Haro systems with at least two eaqual sized small black holes froming stars in the middle. credit: Mhiahlo et al. 2021. see also: https://phys.org/news/2021-09-unusual-giant-radio-galaxy-j01331302.html