TED Presentation by physicist Janna Levin: The sound the universe makes

TED is a nonprofit devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. www.ted.com/

VIDEO: Audio and Video of Saturn’s Rings taken by NASA’s Cassini-Huygens mission to Saturn and Titan 2007. Uploaded by gregreese.