The conservation of energy across time and space dimension is not new. Under normal circumstances, energy discrepancies as a result of heat, EM radiation, increase in stored energies of all kind, etc have to be accounted for. Total energy across all dimensions must be accounted for. More importantly, all valid dimensions have both kinetic and potential energy terms. Time for example has kinetic energy and it is expected to have potential time energy, an expression for time force and an expression for time momentum. In fact, all dimensions should have similar expressions; physic expressions in one dimension, for example space x, is indistinguishable mathematically from expressions in other valid dimensions.
