[en] The question of the existence of gravitons is no nearer a solution especially so since there is a lack of concrete evidence of the detection of gravitational waves. Attention is here drawn however to a theory postulated by the present author (Aspden. The Theory of Gravitation. 1st Ed. Sabberton (1960)) which relies upon the analysis of a cubic lattice structured space and which explains gravitation electrodynamically and relates the constant of gravitation G directly with a particle (termed the graviton) of mass energy 2.587 Gev. It is felt that while the discovery of the graviton is awaited from experiments sensitive to gravitational effects, fundamental researches in fields unrelated to gravitation are converging upon the basic quantum of 2.587 Gev predicted from this theory of gravitation. (U.K.)