The following differing phenomenons are considered here: electrical particles, magnets and their electromagnetic fields, and electromagnetic waves (such as light waves).
The latest, electromagnetic fields and waves, have no mass and are immaterial; in science electromagnetic waves are implemented as particles' photons.
In this gravimotion interpretation a photon is not a particle; when measuring a photon, physicists are measuring the energy occurring during a single period of the wave frequency used to define it in science.
Here electromagnetic waves are occurring as a succession of wavelengthes (measured as individual photons in science) forming continuous uninterrupted waves rather than a multitude of physically separated individual particles.
As mentioned in the page "Mass", in gravimotion interpretation, the mass of material particles is occurring as a bunch of pure dynamic-MOTION-volumes pairs; the 2 dynamic-MOTION-volumes of each pair butting at each other, all buttings occurring at the center of gravity.
In order to abide by such constraint the MOTION volumes get re-shaped into cones called conical-SPIN, when more than one pair is involved.
Please curve your right hand fingers and imagine your right thumb is pointing toward a center of gravity; now observing your right hand from the opposite side of your thumb, no matter the orientation of your thumb, your fingers are matching the spinning on the right animation; in gravimotion interpretation this rotation is implementing science's positive electric charge; the aggregation of a number of such conical-SPIN pairs around one gravity center amounts to a novel interpretation that is a monopole particle given the name North particle; all of the monopole NORTH particle's individual conical-SPINS, butting against each other at the center, are spinning clockwise when observed from outside the particle; such internal spins in turn induce similar spins in the particle's surrounding present mo(ve)ment, creating there North clockwise-SPINS when observed from outside.
And as explained below such clockwise-SPINS, in the surroundings of the particles, do repulse other North particles' own surrounding clockwise SPINS.
Now point your left thumb toward an imaginary center of gravity, and observe again from the back of your hand, your curved left fingers' are oriented counterclockwise, matching the counter clock rotational motion animation of the left illustration and characterizing South particles; all of a SOUTH particle's individual motion-volumes, butting against each other at the center, are spinning counterclockwise forming now a monopole opposite to that of the North monopole; such internal spins in turn induce similar spins in the particle's surrounding present mo(ve)ment, creating there rotational motions spinning counterclockwise when observed from outside (called field in science).
Tornadoes illustrate at our scale these material particle's fundamental conicSPINS.
Observing above illustrations, whether it be a North or a South monopole particle, 2 diametrically opposite sides of a monopole are engendering opposite SPINS in their surroundings. This is the reason for which either two or more North particles repell each other or two or more South particles do.
Expressed in a different way, considering 2 North particles close to each other, yet not in contact, each engendering outward spinning directions in their immediate surroundings; in between them 2, the volumes near each particle are spinning in 2 opposite directions.
Physics' positive and negative charges, are interpreted here as North and South monopoles particles having their internal motion-volumes spinning clock and counterclockwise. In this interpretation the motion-volumes constituting a neutral charge do not spin, such particle has no specific orientation (no electrical configuration). And in this interpretation, gravimotion (gravity) remains oriented toward the center of gravity, just as in Reality, whether the particle exhibits electrical characteristic or not.
Magnets and magnetic fields
Science indicates that it is the rotation of an electrical current within a magnet that is implementing a magnetic effect.
In gravimotion interpretation of Nature, the rotation of the peripheral electrons within atoms of magnetic materials such as iron and nickel play the role of such rotating currents.
The atoms of a magnet are all, in this interpretation, in tune with each other.
Making abstraction of their own internal fundamental conical Spins, all the electrons are rotating in concert around the atoms' nuclei within a magnet.
Such overall movements (rotations in unisson) within the whole of a metal bar, rather than around a center of gravity, will create NORTH and SOUTH poles at each end of the bar implementing magnets.
At the image of gravitational matter who is re-orienting the present mo(ve)ment (space-time) surrounding it, magnets are re-orienting the very motions of the present mo(ve)ment surrounding them, yet in a different way.
Magnet's internal rotating motions induce similar rotating motions to their surounding present mo(ve)ment, occurring as magnetic mo(ve)ments (fields in science); note that in science, magnetic fields (that is the magnets' surroundings) are graphically represented with arrows depicting such rotating North to South motions.
In gravimotion interpretation of Nature electromagnetic waves are emitted through vibrating monopoles (North or South particles, called electrical particles in science) or dipoles (magnets).
A sinusoidal wave is occurring as the combination of 2 distinct motions at same time yet in tune with each other; one MOTION increasing/decreasing intensity perpandicularly to its trajectory while the other is instead decreasing/increasing along the trajectory; when either one is maximum the other disappeared; the two simultaneously mixing together, blending into oscillating yet constant MOTION (defined as moving energy in gravimotion) progressing along the trajectory or along the wave direction. The two being integral part of the present mo(ve)ment.
All of above is purely hypothetical (mental ideas) that might be replaced by a better interpretation later by someone else. For instance gravimotion's electric NORTH and SOUTH mono-pole particles do not take in account their mass nor the quarks that are nevertheless very likely intervening. The purpose here is to provide, as best as realistically possible, physical explanations for the abstracts concepts (concepts not provided a physical entity in science) that are labeled fields, energy and reference in science.