Null Time, Persistent Space: Light Propagation and Perception in the SP3 Framework

In standard relativistic physics, light propagates along null geodesics for which proper timedoes not advance, implying that emission and absorption events are effectivelysimultaneous in the photon’s frame. While mathematically consistent, this view leavesunresolved conceptual questions regarding the physical role of the vast spatial andtemporal separation experienced by the universe during light’s journey. In this paper, weexamine light propagation through the lens of the SP3 (space-phase persistence)framework, wherein space itself possesses state, memory, and the capacity forconditioning and relaxation. We argue that while time does not advance for light, itadvances for space, and that the apparent simultaneity of emission and absorption arisesfrom the division of responsibility between null-time carriers and time-evolving spacestructure. Within SP3, light does not merely traverse space but incrementally conditions it,leaving persistent corridors that encode interaction history. Observation is thus reframedas a readout of accumulated space history rather than a simple snapshot of distant pastevents. This perspective resolves conceptual tensions surrounding simultaneity,coherence, and cosmic duration, and aligns light propagation with broader SP3interpretations of memory, irreversibility, and perception across physical scales.