Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 18, 2014
At a press conference on March 17, 2014, the BICEP2 Collaboration presented measurements of B-mode polarization of the cosmic microwave background. These measurements represent the first direct evidence of cosmic inflation and the first direct image of primordial gravitational waves. Press conference participants were the leader of BICEP2, John M. Kovac (Harvard-Smithsonian Center for Astrophysics), Chao-Lin Kuo (Stanford/SLAC), Jamie Bock (Caltech/JPL), Clem Pryke (University of Minnesota), and Marc Kamionkowski (Johns Hopkins University).