2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87697The principal time properties - the one-dimensionality and the irreversibility -, the space metric properties and the spatial-temporal principles of the theory of the relativity are deduced from three natural logic properties of the information, obtained by a physics device. Hence, the transformations of the complete Poincare group are deduced from that.20 pages, LaTexGeneral Physicstext