Nondependence of Frequency on Mass: A Differential Experiment

Science  20 Dec 1968:
Vol. 162, Issue 3860, pp. 1387-1388
DOI: 10.1126/science.162.3860.1387


A differential Loran C experiment, which is independent of variations in clock rates, shows that the frequency of a radio transmission is not affected by the mass of the earth.