The fallacy of global warming /

Experts examine global warming by analyzing satellite images, archival weather records, tree rings, core samples from the ocean floor, and air frozen into ancient ice to investigate climatic changes over the past 250,000 years. After factoring in the effects of orbital variations, sunspots, volcanoe...

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Bibliographic Details
Corporate Authors: British Broadcasting Corporation, Open University, Films for the Humanities (Firm)
Other Authors: Rae, Susan
Format: Video VHS
Language:English
Published: Princeton, NJ : Films for the Humanities, [1999]
Series:Discovering science.
Subjects:
Description
Summary:Experts examine global warming by analyzing satellite images, archival weather records, tree rings, core samples from the ocean floor, and air frozen into ancient ice to investigate climatic changes over the past 250,000 years. After factoring in the effects of orbital variations, sunspots, volcanoes, and sulfur dioxide aerosols, scientists theorize that recent global warming is not as abrupt--nor as potentially cataclysmic--as previously believed.
Item Description:Originally produced in 1997.
Videorecording.
Physical Description:1 videocassette (30 min.) : sd., color ; 1/2 in.
Format:VHS.
Production Credits:Camera, Pete Tibble ; editor, Martin Johnson.