Abstract

For more than a century, people’s belief about special relativity and its formulas was, in fact, inaccurate, because Einstein fails by delaying in the wrong conception. However, one of these formulas is correct, by chance, but the others are incorrect. In the present approach, new expressions for time dilatation, composition of velocities, different masses (energy and inertial masses) and energy are demonstrated and presented theoretically and graphically in an exact and accurate manner, using exact equations of motion and good conception.  

Key words: Relativity theory, relativity of motion, special relativity.