Space and Time Explained: Max Tegmark
b"Physicist Max Tegmark says that researchers still don't fully understand what time is. It's one of the biggest mysteries in physics.\\n\\nPodcast produced by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers.\\n\\nFor more science stories, visit our website at pbs.org/nova"