2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82717The experimental discovery that the nucleus is approximately transparent to low energy pions is reviewed. The consequences of this for nuclear deep inelastic scattering and Drell-Yan interactions are discussed. I argue that low energy nucleus data imply that there is little nuclear enhancement of the pion cloud of a nucleon, and try to interpret this in terms of nucleon-nucleon correlations.14 pages, revtex, Text of invited talk presented at the LAMPF Users Group, Inc. Symposium, Oct. 25-26, 1996Nuclear Theorytext