SEE: Primordial Black Holes and dual Herbig Haro Effects for Star-Galaxy formation.
https://vixra.org/pdf/2101.0158v1.pdf
And:
see: Early Planet Formation in Embedded Disks (eDisk). III. A First High-resolution View of Submillimeter Continuum and Molecular Line Emission toward the Class 0 Protostar L1527 IRS
https://iopscience.iop.org/article/10.3847/1538-4357/accf87/pdf