In the face of global warming and other potentially harmful climate changes, there's new urgency about finding a solution to our uncertain energy future. Breakthroughs in new materials and ingenious designs for solar collectors are transforming the technology into a vastly cheaper, more efficient alternative. NOVA presents the latest thinking from solar enthusiasts and skeptics as it investigates these cutting-edge research developments.
Materials and activities for educators and a link to the NOVA Web site
Described video for the visually impaired
Producer: Larry Klein, Steven Latham, Evan I. Schwartz
Production Year: 2007
Copyright Year: 2007
Narrator: Lance Lewman
Number of Discs: 1
Length: 56 minutes
DVI: Y
Audio Format: Stereo
Aspect Ratio: 4x3 Letterbox