Withdrawn

This paper introduces Universal Closure, a single geometric rule that explains how everything from subatomic particles to black holes stays held together. It shows that any field, whether it is gravity, electricity, or the force holding atoms together reaches a natural stop sign when it becomes compact enough. At this boundary, the field essentially catches its own tail and cannot spread any further. Using this one simple idea, the paper successfully calculates the size of a hydrogen atom and its energy to near-perfect accuracy without needing any "fudge factors."It also explains the physical size of a proton, sets a hard limit on how dense a star can get before collapsing, and identifies a specific, hidden boundary for black holes that traditional physics has not named. By showing that the very small (quantum) and the very large (space) both follow this same geometric law, the paper bridges the famous gap between Quantum Mechanics and General Relativity, suggesting they are two sides of the same coin.