NOVA: Absolute Zero

"The story of the harnessing of cold and the race to reach the lowest temperature possible." Previously available from PBS Video: http://video.pbs.org/video/1050757560/. Use the VodPod link below to view another posting. See also the short "Race for Absolute Zero" video that describes the Bose-Einstein state: http://blip.tv/pbs/nova-the-race-for-absolute-zero-pbs-609345.