Horizon - Energy From Outer Space

Seizoen: 1987 - Aflevering: 7 / 1020 - Eerst uitgezonden: 16 februari 1987 - Episode ID: 439249

Report on exploration into releasing energy sources which came from outer space during the formation of the earth, 4,500 million years ago, and have lain dormant under the earth's crust. In Sweden a five mile deep drill hole was made to unleash this energy.