%0 Journal Article %T Symmetry Problems in Low Energy Physics %A Ernest M. Henley %J Physics %D 1995 %I arXiv %X Some recent experimental and theoretical work on 1) charge symmetry-breaking, 2) parity non-conservation, and 3) searches for breaking of time reversal invariance are reviewed. The examples illustrate the uses of symmetry to learn about underlying dynamics and/or structure. %U http://arxiv.org/abs/nucl-th/9508030v2