Einstein defined the Principle of Equivalence, and created the General Theory of Relativity. The Principle of Equivalence is incorrectly defined. This poses huge problems for the Theory of Relativity. The principle of equivalence is the cause of a crisis in modern physics. To create General Relativity, the Principle of Equality must be used. It follows from the Principle of Equality that: The force of gravitational attraction as defined by Newton is not a central force. Newton's force of gravitational attraction is a transversely acting force. Newton's law of gravitation is true only within the confines of the solar system. Dark Energy and Dark Matter do not exist. There are an infinite number of different "laws of gravity", and these laws are realized in a field of effort. The field of effort is the carrier of the higher derivatives of distance and time. The action, is performed in the field of effort.
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