Abstract: Starting from a quantumly entangled system we derive the dark energy and ordinary energy density of the cosmos as a double Eigenvalue problem. In addition we validate the result using two different theories. The first theory is based on Witten’s 11 dimensional spacetime and the second is based on ‘tHooft’s fractal renormalization spacetime. In all cases the robust result is E(O) = mc2/22 for ordinary energy and E(D) = mc2(21/22) for the endophysical dark energy. Adding E(O) to E(D) we obtain Einstein’s famous equation which confirms special relativity although it adds a quantum twist to its interpretation. This new interpretation is vital because it brings relativity theory in line with modern cosmological measurements and observations. Wider technological aspects of the new insights are discussed in the light of E(D) = mc2/(21/22) being related to a Casimir-like energy.Abstract: Starting from a quantumly entangled system we derive the dark energy and ordinary energy density of the cosmos as a double Eigenvalue problem. In addition we validate the result using two different theories. The first theory is based on Witten’s 11 dimensional spacetime and the second is based on ‘tHooft’s fractal renormalization spacetime. In all ...Show More