The Expansion Of General Relativity And The Unification Of Gravitation And Electromagnetic

. General theory of relativity is A.Einstein published in 1916 the language used to describe the geometric theory of gravitation, it is the gravitational theory of modern physics research in the best presentation. And time dilation, gravitational red shift of light and gravitational time delay effect of the issue in line with the experimental data. General theory of relativity was a great success. However, some of the problems in general relativity has not been a very good solution. Another great success of the theory is the quantum field theory, in which the gauge fields have a certain geometric features, it seems to be the fields and the nature of space-time geometry itself linked. This thesis attempts to approach an extension of general relativity, so that some of the issues to be resolved.In the analysis of general relativity, we find that as the general relativity equivalence principle based on the precise meaning remains to be clarified. And the definition of space-time is not clear enough. In this thesis, a new Time and Space, the new Space and Time has the following characteristics: (1) each object has its own time and space. (2) the form of material is different from the characteristics of space-time. (3) The equivalence principle has a clear formulation. (4) Bending time and space by the energy. (5) New Determine of flat time-space. Time and Space of the different nature so that the expansion of general relativity. In this new Space and Time, the interaction can be described using the language of geometry.This thesis discusses the case of electromagnetic fields. By studying the nature of electromagnetic fields, it is assumed that the form of vierbein of electromagnetic field. In the electromagnetic fields the static quality of particles is given. Through the curved space-time theory and then, electromagnetic fields can be get particle kinematics equations and Dirac equation, and with the traditional methods are basically the same results. And in the use of the new Space and Time, electromagnetic gauge transformation and gauge transformation of gravitational field can be unified.New theory of general relativity is an extension of the old, in the present study the field of general relativity is still right. Here the electromagnetic interaction into the theory of gravity, and there is not any contradiction between the theory with the now mature theory.