The Principle of Equivalence

2021 ◽  
pp. 95-99
2019 ◽  
Author(s):  
Vitaly Kuyukov

Modern general theory of relativity considers gravity as the curvature of space-time. The theory is based on the principle of equivalence. All bodies fall with the same acceleration in the gravitational field, which is equivalent to locally accelerated reference systems. In this article, we will affirm the concept of gravity as the curvature of the relative wave function of the Universe. That is, a change in the phase of the universal wave function of the Universe near a massive body leads to a change in all other wave functions of bodies. The main task is to find the form of the relative wave function of the Universe, as well as a new equation of gravity for connecting the curvature of the wave function and the density of matter.


1983 ◽  
Vol 22 (1) ◽  
pp. 67-72 ◽  
Author(s):  
B. Léauté ◽  
B. Linet

2017 ◽  
Vol 97 (2) ◽  
pp. 224-246 ◽  
Author(s):  
Violet Handtke ◽  
Tenzin Wangmo ◽  
Bernice Elger ◽  
Wiebke Bretschneider

Early release of seriously ill and elderly prisoners is possible in several countries, but only few prisoners gain such exemption. We identified hurdles to the implementation of early release laws in Europe by analyzing legal requirements for such release and with 40 stakeholder qualitative interviews. Provisions are based on prisoners’ health status and the ability to care for them in prison. Interviews revealed three barriers: practical hurdles, penological goals, and multiple interests. Finally, early release is obstructed because three justifications are often confounded: compassion, the principle of equivalence, and practical concerns, such as costs and overcrowding.


Author(s):  
Hanoch Gutfreund ◽  
Jürgen Renn

This chapter attempts to formulate a consistent extension of the theory of general relativity. The starting point of the general theory of relativity is the recognition of the unity of gravitation and inertia (principle of equivalence). From this principle, it follows that the properties of “empty space” were to be represented by a symmetrical tensor expressed in the theory. The principle of equivalence, however, does not give any clue as to what may be the more comprehensive mathematical structure on which to base the treatment of the total field comprising the entire physical reality. As such, this chapter considers the problem of how to find a field structure which is a natural generalization of the symmetrical tensor as well as a system of field equations for this structure which represent a natural generalization of certain equations of pure gravitation.


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