Small black holes around the center of the Milky Way, are best production plants for plasma out of the vacuum because the largest horizon curvature of the Penrose trapped space horizon, able to collide but also spitting out new fermions, better than the giant black hole at the center.see: https://www.sciencedaily.com/releases/2020/08/200819110911.htm?fbclid=IwAR1rOH_JVCJAUd_1xx9052X2sDvrkPiZLjHSoYjCgZvIF5uZqwWuEYchCBM
See below the remnants of dual Herbig Haro based plasma jets, ( Noerth South see GABHs) !!! after both HH black holes are left them alone around the center of the Milky Way.The Q-FFF Rigid String Theory says: (1) There is only one CONSTRUCTIVE Topological and Resilient TRANSFORMING STRING (Axion/vacuum Dark Energy building block ), forming direct after the Black Hole Splitting Big Bang. so called Travelling TADPOLE Black Hole based Filaments, expanding the Cosmic Lyman Alpha Structure. (2) A Raspberry Entangled 12x Mirror Copy Multiverse is Postulated as base for uncertainty (ER=EPR) and Libet's FREE VETO WILL . SO We live inside an exploded BH