• 2 Videos, Slides, Films

• 1 Cosmology
• 1 Ecology
• 1 Energy development
• 1 Energy industries
• 1 Evolution
• 1 Fossil fuels
• 1 Human ecology
• 1 Solar energy

• 1 Independent Communications Associates
• 1 Kennard, David
• 1 Klein, Larry (Producer)
• 1 Latham, Steven
• 1 Lewman, Lance
• 1 Music Video Distributors, Inc.
• 1 Northcutt Productions
• 1 Northcutt, Patsy
• 1 Public Broadcasting Service (U.S.)
• 1 Schwartz, Evan I.
• 1 Swimme, Brian
• 1 Tucker, Mary Evelyn
• 1 WGBH (Television station : Boston, Mass.)
• 1 Yale University. School of Forestry and Environmental Studies

• 2 English

• 1 Earth (Planet)
• 1 United States
• 1 Universe

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