Discussion on Mach's Principle and How Pressure Affects Curvature of Spacetime

Abstract: " In this paper, a expression of Mach's thought about inertial force is proposed, and how pressure affects curvature of spacetime is discussed, thus following results are obtained. First, some quasars become false-quasars due to their non-cosmological redshift; Second, for the evidences of dark matter, such as the rotation curve of spiral galaxies and the formation of the universe'structure, an understanding without dark matter is proposed; Third, the change in the rest inertial mass of particles moving at high speed along to the radial direction of the Milky Way, the malformations of Earth's orbit around the Sun and Moon's rbit around the Earth are expected; Fourth, by calculations it is showed that the gravitational lens effects of isolated stars, galaxies and galaxy clusters have more than twenty times the effects of General relativity; Fifth, it is possible to avoid singularities of black hole; Sixth, a cyclical evolution model of the universe is obtained. In this model, although the divergent singularities of the universe cannot be avoided, the completeness of the geodesic can be maintained. In this model, today there still is an accelerated expansion of the universe without dark energy. In this model, there are no horizon problem and flatness problem. Finally, it is discussed whether the gravitational wave source can be detected by multiple channels." " "