PHYSICAL REALIZABILITY BOUNDARIES OF OBSERVATION

This paper examines the physical limits on observation by treating measurement as a force-mediated, energy-consuming interaction performed by finite matter–energy systems. By analyzing observation through physical admissibility, enforcement, removal, and invariance, it shows that increasing precision or duration necessarily increases energy concentration, back-reaction, thermodynamic stress, and gravitational influence within the observer. These enforced constraints imply hard physical boundaries on what can be empirically realized, independent of mathematical idealizations or technological refinement.