Currently modern physics considers space-time in 4 dimensions (3 spatial, 1 temporal) and is facing the problem of unifying the two major theories: quantum theory and general relativity.To circumvent the obstacles to this unification, we propose to think of a space with 5 Dimensions (3 spatial, 2 temporal). We thus make the hypothesis of a decomposable time in a two-dimensional orthonormal space, just like a distance is decomposable in a 3-dimensional space:- The first dimension: the classical time Tc that we know, that of mass in the sense of intuitive perception, but in fact that of matter, or "corpuscular" time and therefore our reference time in our perceived reality. In our thought experiment, this will be the time T of the macroscopic observer - Second dimension: quantum time Tq Which is imperceptible to us and only intervenes at the microscopic level.The time of any system is therefore the time ��̇ which is the component of its two temporal dimensions Tc and Tq. The proper time of any system is then defined by ��̇ = sqrt(Tc^2+Tq^2)We will show in this work that this conception of time makes it possible to integrate the mathematical models of Quantum Physics and General Relativity into a broader theoretical framework which retains the results of each of them when applied in their field of validity. We will first verify that the formalism of these two major theories is compatible with the framework that is proposed, then that the interpretation of quantum phenomena is also consistent with the results, with in particular the role of measurement. Then we will verify that the major open questions of current physics (dark matter, dark energy, preponderance of matter over antimatter, the vacuum catastrophe) also find an answer or possible answers in this new theoretical framework.Finally, specific fields of physics such as superconductivity or superfluidity and even the big bang are approached to open a new look at these phenomena in this new theoretical framework.