CENTRIPETAL 
        VECTORIAL INTERACTION
        Centripetal vectorial acceleration of earth spherically compresses substance.
        The pressure gradient generated by acceleration, is as well the electric 
        potential gradient. 
        A comparison phenomenon is the piezoelectric phenomenon.
        The electric potential gradient is the substance polarization (ionization) 
        
        The ionizing process of substance, starts with the ionosphere and ends 
        into the nucleus.
        This energetic structure is therefore the consequence of centripetal acceleration.
        Among the effects of this energetic structures, are obviously, electric 
        discharges.
        All electric discharges are smaller or bigger centripetal interactions.
        In ionosphere, auroras, in atmosphere, lightning, in underground, earthquakes, 
        in nucleus, plasma.
        Lighting
        The surface of the terra and outside the atmosphere are electrically equipotential.
        The atmosphere in this space is already ionized. 
        The appearance of a cloud in such space and under the action of electric 
        potential, 
        makes a set of parallel currents with the same sense, therefore, centripetal 
        interaction.
        The currents not being homogenously distributed, 
        the axis of the arch follows the density of currents and therefore, a 
        shape a river results.
        The complex substance compressed in the axis, is the crossed by the density 
        of current.
        In the axis, all molecular and atomic connections become parallel currents 
        and launch their own centripetal interactions, increasing even more the 
        density of current.
        Centripetal interactions continue without ending inside earth as well, 
        proportional to density and pressure. 
        Those underneath the crust, earthquakes, are like lightning, and those 
        in the nucleus are like those in the sun.
        Plasma
        Centripetal interaction, transform the currents of link in the substance, 
        into radiations.
        Centripetal vector interaction, open and close the currents of ties atomic 
        .
        Opening and closing of the currents of linking, are themselves centripetal 
        interactions, that produce the plasma state.
        The opening or closing, produce the same interaction (kinetic energy)