The Temperature Dependence of Gravitation and Unification of Gravitation & Electromagnetism

According to Newton and Einstein, gravitation is independent of the temperature, but experiments show that the gravitation of a metal is reduced as temperature increases. Thus, it is impossible to obtain the most accurate Newtonian coupling constant with the existing method. Einstein also predicts the unification of gravitation and electromagnetism, but he fails to show this. It will be shown that his two errors have a common reason, his failure to see the existence of the repulsive charge-mass interaction. The root of his errors is due to Einstein’s misconception that, unlike Maxwell, he did not see that unification needs some additional interactions. In addition, Einstein did not see that his formula E = mc² is inconsistent with his field equation. Moreover, the unproven invalid E = mc² is the source of his other errors in his general relativity. Since the charge-mass interaction is absent from quantum theory, Einstein is right that current quantum theory is not final.