Galactic Seed Engine Theory: A Mechanical Fluid-Dynamic Model of Galactic Evolution

Abstract

The Galactic Seed Engine Theory (GSET) provides a placeholder-free alternative to mainstream cosmological models by replacing abstract patches—such as dark matter halos and gravitational singularities—with localized, self-regulating fluid-dynamic and magnetohydrodynamic (MHD) loops. Grounded in structural profiles from the James Webb Space Telescope (JWST) and the ALMA Observatory, GSET re-engineers the supermassive black hole (SMBH) from a passive gravitational sink into an active, creative flywheel engine. The mechanism operates within the non-frozen time coordinate of the Ergosphere, where infalling baryonic matter is converted into a hyper-insulated, deconfined Quark-Gluon Plasma (QGP) core exceeding 5.5 trillion degrees Celsius. Driven by a steep Thermal-Advective Pressure Gradient ("heat seeking cold"), this ultra-hot fluid breaches the core during periods of spin decay, leaking symmetrically through twin equatorial magnetic nozzles to print galactic arms from the inside out via localized nucleosynthesis. Crucially, GSET resolves the black hole evaporation paradox through a built-in, self-terminating mechanical switch. As mass migrates outward into the spiral lanes, conservation of angular momentum forces an acceleration of the core's spin decay, weakening the central magnetic dynamo until the system reaches a critical threshold where local magnetic pressure outgrows the kinetic injection energy, permanently choking the jet nozzles. Included in the appendix are verified Python numerical solvers (4th-Order Runge-Kutta) and Matplotlib graphics routines simulating this coupled mass-spin decay lifecycle and placeholder-free flat rotation velocity curves.