## Symmetry in Theoretical Physics

### From Newton to the Standard Model to GUTs to SUSY and Beyond

**Abstract:** Classical physics includes many important conservation laws which were established through experiment. Looking back these conservation laws can be explained as the consequence of symmetry. For the advancement of Modern Physics in the early Twentieth Century, theory, including applications of symmetry, played a vital role in the understanding of relativity, particle spin and anti-matter. Theoretical considerations of symmetries and broken symmetry led the development of the Standard Model of Elementary Particles, and these same considerations provide tantalizing clues to what may yet be discovered. This discussion will provide a high-level overview of these concepts without all of the mathematics and technical complications. The slides may be viewed here.