Steven Weinberg at Nobel Conference 50

Steven Weinberg, 1979 Nobel laureate in physics, presenting "Glimpses of a Hidden World" at Nobel Conference 50. Theoretical physicist Steven Weinberg, PhD – 1979 Nobel laureate in physics; Jack S. Josey-Welch Foundation Regents Chair in Science and professor, Departments of Physics and Astronomy, University of Texas at Austin. Subjects: -Beginning of Lecture (1:43) -3 Clues to a Hidden World (6:05) -The 3rd Clue: Neutrino Mass (13:20) -The Standard Model (17:05) -Beginning of Q&A (24:35)