I explained Gravitation with quantum mechanics; this means all four fundamental forces acting on the atomic scale are described with quantum mechanics. I found another wall, the Ferent wall beyond the Planck wall. The single graviton state is an eigenstate of H and the corresponding energy is aν. I replaced Max Planck equation E = h × f with the Ferent equation for the energy of a photon: E = h × f + a × f I discovered the impulse of the graviton: p = a / λ I replaced Heisenberg Uncertainty Principle Δp × Δx ≥ h / 4π with Ferent Uncertainty Principle: Δp × Δx ≥ a In my view the electromagnetic wave is the superposition of 3 sinusoids, because the photon has relativistic mass and travels with a coupled graviton. The graviton has negative impulse, negative mass and negative energy. I am the first who understood and explained that the gravitons with the speed of light are too slow to keep the constellations and the galaxy together. I explained the gravitation with the speed of the gravitons bigger than the speed of light. I calculated the volume of the universe at Planck wall and the volume of the universe at Ferent wall.