Geothermal energy : tapping the earth's heat /

This Science Screen Report looks at a clean and renewable energy source that is steadily gaining scientific acceptance: hot dry rocks, otherwise known as enhanced geothermal systems. The program shows how masses of heated granite approximately 3 miles underground can be accessed with advanced drilli...

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Bibliographic Details
Corporate Authors: Allegro Productions (Firm), Films Media Group, Films for the Humanities & Sciences (Firm)
Format: Book
Language:English
Published: New York, N.Y. : Films Media Group, [2006], c2000
Subjects:

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Duke University

Holdings details from Duke University
Call Number: ISIL:US-NCD