Main Article Content
We prove in various ways that in general relativity (GR) the trajectories of the bodies are always geodesic−and therefore no gravitational wave (GW) is emitted. Then, we prove that the solutions of the Einstein field equations with a wave character do not have any physical existence.We prove finally the full unreliableness of the inflationary models. In Appendix some complementary remarks. The experimental and observational data corroborate our deductions.