2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49773After discussing alternative scenarios for the origins of the electroweak symmetry breaking, I briefly review the experimental status of the Standard Model. I explore further both the hints for, and constraints on, supposing that that a supersymmetric extension of the Standard Model exists, with supersymmetry broken at the weak scale. I end with a few comments on the theoretical implications of the recent evidence for neutrino oscillations.To appear in the Proceedings of Inner Space/ Outer Space II, a Symposium in memory of David Schramm, Fermilab, May 1999. 19 pages, 5 figuresHigh Energy Physics - Phenomenologytext