| temporally neutral In the study of electrical neutrality for network analysis and network synthesis, electrical neutrality means that no net positive or negative electric charges can accumulate in the circuit elements. Ideally, if these are passive elements then no energy enters, if these are active then no energy exits. On the other hand, electrically neutral can also mean that entering positive equal entering negative or exiting positive equal exiting negative. The former gains mass, the latter loses it. Analogously, in a theory of spatio-temporal neutrality, a dynamic equilibrium exists for the spatio-temporal element known as the NOW (neutral objective world). There can only be one absolute NOW, while there are infinitely many relative NOW. The absolute NOW would then represent the true objective reality of the external physical world, while a single relative NOW would represent the singular subjective internal reality of an inner spacetime domain. The background independence boundary separating the inner and outer spacetime would then represent a temporal neutrality for the migration of spacetime charges. Subjectively, if a relative NOW is the relative origin of a local infinitesimal coordinate system then there are no spacetime charges entering the quadrant of negative future/positive past or the quadrant of negative future/negative past. Likewise, there are no spacetime charges exiting the quadrant of positive future/positive past or positive future/negative past.
__________________ Time independence: [∂E(g)]²=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c² |