Mass, Motion, and Resistance in USP Field Theory: Unified Gravitational Framework + Relative Mass Reinterpretation

This two-part release presents a cohesive theoretical framework for mass, motion, and gravitational modeling within the USP Field Theory. 1. "Unified Mass Framework in USP Field Theory and General Relativity" establishes how atomic core mass (Mₚ), influenced mass (Mᵢ), and effective mass (Mₑ) interact within Newtonian and relativistic systems. It introduces a clear classification of mass types, evaluates accuracy across planetary and stellar contexts, and proposes estimation models bridging USP Field Theory with General Relativity. 2. "Relative Mass as Field Resistance in USP Field Theory" reinterprets relativistic mass not as a mathematical artifact, but as dynamic resistance from the spin-structured USP Field. It explains how motion-induced tension deformation mirrors air resistance, giving physical substance to Einstein’s velocity–mass relationship. Together, these documents refine gravitational understanding from planetary surfaces to relativistic regimes and propose new field-based interpretations of motion, resistance, and spacetime interaction.