 Modern searches for Lorentz violation

Modern searches for Lorentz violation involve experimental and observational efforts to test the principles of Lorentz invariance, a fundamental symmetry in physics that states the laws of physics are the same for all observers, regardless of their relative motion. Lorentz invariance is a cornerstone of both special relativity and general relativity, so any potential violation could have profound implications for our understanding of spacetime and fundamental physics.