AirDate: 12/20/2008 |
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Overview: Behind the scenes of geothermal power complexes in California and Iceland, and a look at how scientists hope to expand its use by digging deeper into the Earth's crust. |
Deep Earth DrillersShow: MegaStructures --> Season: 0 - Specials
AirDate: 12/20/2008
|
|
Overview: Behind the scenes of geothermal power complexes in California and Iceland, and a look at how scientists hope to expand its use by digging deeper into the Earth's crust. |