<p dir="ltr"><b>Temporal Density Theory (TDT)</b> proposes that time is not an external parameter but an emergent property of feedback and coherence across physical, cognitive, social, digital, and cosmic systems.<br>By defining temporal density (ρₜ) as the ratio between energetic intensity and informational feedback, TDT unifies relativity, thermodynamics, and neuroscience under a single feedback-based law of temporal curvature.<br>This framework reframes time as the dynamic grammar of energy organization, bridging physics, consciousness, and systems theory.</p>