2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81577A simple connection between mass M of a particle or a body and time t is proposed. The flow of time t depends on the relativechange of mass, i.e \frac{ΔM}{M}=- μdt, where μis unknown parameter. Some of the simplest consequences from proposed dependence are discussed below.Nuclear Theorytext