<b>Observational Relativity:</b><b>A New Theory with New Discoveries and New Insights</b>

Physics has had a new theory: the theory of Observational Relativity (OR). The theory of OR has discovered that all theories or spacetime models in human being’s physics must be branded with observation. The theory of OR has uncovered the root and essence of the relativistic effects of matter motion and matter interactions presented in spacetime: all relativistic effects are observational effects and apparent phenomena -- the speed of light is not really invariant; spacetime is not really curved. Mankind must re-examine his physics and reshape his view of nature.