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)