Jan 25, 2011. Steven Nahn, PhD, Associate Professor of Physics, Massachusetts Inst of Technology. Science for the Public's Public Science Lectures. Professor Nahn is a member of the Compact Muon Solenoid (CMS) project at the Large Hadron Collider, CERN. He explains the ongoing search at the LHC for the Higgs Boson, extra dimensions, and mystery particles that might explain dark matter. He explains how the emerging data from the LHC, and especially from the project in which he is involved, will affect our understanding of the fundamental structure of the universe. His presentation also includes a description of the engineering marvel of the LHC itself..