Spacetime Invariance: Foundation Of Special Relativity
Spacetime invariance, a cornerstone of special relativity, asserts that the laws of physics remain unchanged under Lorentz transformations, describing relative motion. These transformations preserve space and time intervals, implying their fundamental interconnectedness as spacetime. Experiments like the Michelson-Morley experiment have disproven an absolute frame of reference, supporting spacetime invariance. Mathematical tools such as tensor calculus … Read more