It is shown that the particle energy is proportional to its surface area. This surface area dependence of the particle energy extended to the universe scale indicates that our universe is the holographic universe. The obtained equation of E = 12.2047 1038 x2 = ρsS is based on the experimental rest mass and radius relation of the proton. This result can be a first evidence of the possible holographic particles and universe based on the experimental data. Also, the graviton is proposed to have the rest mass (mg) of 3.1872 10 −31 eV/c2 and the force range of 10.032 Mpc. The diameter (d = 1.0493 1029 m) of the observable universe is obtained. The observed dark energy density is explained in terms of the holographic character of the observable universe. Also, the mass gap in the Quantum Yang-Mills theory is proposed as the rest mass (3.1872 10−31 eV/c2) of the Planck size real particle (or graviton). The evolution and origin of the black hole and our universe are newly explained.