2020 Nobel Lectures in Physics

Tune in to watch the 2020 Nobel Lectures in Physics:
Black Holes, Cosmology, and Space-Time Singularities
Roger Penrose, University of Oxford, UK

A Forty Year Journey
Reinhard Genzel, Max Planck Institute for Extraterrestrial Physics, Garching, Germany and University of California, Berkeley, USA

From the Possibility to the Certainty of a Supermassive Black Hole
Andrea Ghez, University of California, Los Angeles, USA