Group, sub-group, contributory and subordinate physical phenomena within a given survey space are considered scaled and standardised to the geo-centric framework termed the Geodetic Set. The Geodetic Set defines the fundamental forces of particle physics predicated on the branch of science known as electro-magnetism.
The Defensive: Magnetic/Gravitational Field g(r), a radiation field in which particles and waves radiate outwards in all directions from the centre of the earth or other spatio-temporal source; and
The Offensive: Electro-Dynamic Field e(r), a vector field comprised of electrically charged particles characterised by a defined magnitude and force.
A synergetic property of the relationship between electricity and magnetism is the propensity for complementary 'flux', whereby a changing electric field tends to reproduce a magnetic field and a changing magnetic field tends to reproduce an electric field.
At transverse coordinates, the electro-magnetic field radiates electro-magnetic energy as a fundamental force of the universe.