2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/116962The physical mechanism of phenomenon is explained as a result of inequality of forward and reversed processes in optics. The importance of experimental study of its invariance relation is discussed.3 pages, 1 figureGeneral PhysicsOpticsTime invariance violation is a physical base of atomic Bloch oscillations in an optical latticetext