2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/86723In this paper we point out a remarkable numerical relation between the large scale parameters of gravitation G_N and H_0 and the two fundamental parameters of quantum cromodynamics alpha_{QCD} and Lambda_{QCD}. With this remark we make the conjecture that Newton's gravitational constant could show an energy dependence analogous to alpha_{QCD}.General Physicstext