In this paper, based on the super fluid substance (vacuum liquid) is identical with the equations of the electromagnetic field and gravitational field. These differential equations are corrected by the author equations of electrodynamics Maxwell. Electrodynamics 1. Excluded vortex electric field, the electric field is always potentially. 2. Time-varying magnetic field is interpreted as a density charge displacement and added to the real density of the charges. Gravitodynamics. For the successful application of modified equations of electrodynamics to gravity, enough gravitational mass to be considered as a gravitational charge, having the same dimensionality as the electric charge. For that weight multiply on the gravitational constant of Newton in degree 1/2. Gravity currents are conventional mechanical pulses multiplied by this factor also leads to a vortex gravitational fieldes, as in electrodynamics and with the same consequences.