NOVA - Season 4 Episode 12
Solar energy is increasingly popular as a home heating source. But only recently has it been seriously considered as a source of industrial power. NOVA looks at this new industrial approach, such as the use of a huge windmill in Ohio, giant machines that may generate electricity from the heat of the tropical seas or from the motion of waves, and an orbiting solar power station able to beam microwaves to earth.
First Air Date : 1974-03-03
Last Air date : 2024-10-09
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 4 : Episode 11977-01-05
- Season 4 : Episode 21977-01-12
- Season 4 : Episode 31977-01-19
- Season 4 : Episode 41977-02-02
- Season 4 : Episode 51977-02-09
- Season 4 : Episode 61977-02-23
- Season 4 : Episode 71977-03-02
- Season 4 : Episode 81977-03-09
- Season 4 : Episode 91977-03-16
- Season 4 : Episode 101977-03-23
- Season 4 : Episode 111977-03-30
- Season 4 : Episode 121977-04-20
- Season 4 : Episode 131977-04-20
- Season 4 : Episode 141977-04-27
- Season 4 : Episode 151977-05-11
- Season 4 : Episode 161977-05-18
- Season 4 : Episode 171977-06-01
- Season 4 : Episode 181977-06-22
- Season 4 : Episode 191977-06-29
