Microgravity Plasma Engineering, Part II: The Microgravity Nonlinear Plasma Platform (MNPP)

Paper 2 (MNPP) introduces the Microgravity Nonlinear Plasma Platform, a structured and falsifiable theoretical framework for governed nonlinear plasma evolution in microgravity. Building on the architectural motivation established in Part I, this paper formalizes the regime space in which nonlinear plasma behavior can be meaningfully isolated from terrestrial convection, boundary interactions, and gravity‑driven instabilities. The MNPP framework defines explicit physical boundaries, governance metrics, and a full falsifiability structure. It specifies the conditions under which the model is expected to hold, the conditions under which it must fail, and provides a set of quantitative predictions designed to enable future validation or refutation through simulation and microgravity experimentation. Contribution This paper provides: a formal definition of the Microgravity Nonlinear Plasma Platform (MNPP) explicit physical boundaries and governing assumptions for nonlinear plasma evolution a structured set of governance metrics for evaluating microgravity plasma behavior a falsifiability framework with clearly defined failure criteria five quantitative predictions intended for future experimental or computational testing Potential Impact By defining a governed, microgravity‑specific nonlinear plasma regime, this work aims to: open a structured space for studying nonlinear plasma behavior free from terrestrial boundary and convection effects support the design of future microgravity plasma experiments by specifying diagnostic and stability requirements provide a reproducible baseline for comparing microgravity and 1g nonlinear plasma evolution enable systematic investigation of long‑coherence, filamentary, and boundary‑sensitive structures serve as a conceptual foundation for related research threads involving rotational modes, boundary‑layer coupling, and high‑energy‑density plasma behavior This paper does not claim experimental validation. It is an independent theoretical proposal whose value lies in its internal consistency, predictive structure, and falsifiability. Its broader impact will depend on how future researchers apply, refine, or challenge the framework through simulation and microgravity experimentation.