Cloudy Concerns
Stratocumulous and cirrus clouds play an important role in setting the earth's temperature, and are the subject of study in view of the predicted greenhouse effect. Clouds both warm and cool the earth: because they are white they reflect light and cool the earth's surface, but they also tr...
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Published in | Science news (Washington) Vol. 136; no. 7; pp. 106 - 110 |
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Main Author | |
Format | Magazine Article |
Language | English |
Published |
Washington
Science Service
12.08.1989
Society for Science & the Public |
Subjects | |
Online Access | Get full text |
ISSN | 0036-8423 1943-0930 |
DOI | 10.2307/3973728 |
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Summary: | Stratocumulous and cirrus clouds play an important role in setting the earth's temperature, and are the subject of study in view of the predicted greenhouse effect. Clouds both warm and cool the earth: because they are white they reflect light and cool the earth's surface, but they also trap infrared radiation. High, ice-filled cirrus clouds warm the earth because they absorb more infrared energy than they emit, and cannot radiate much of this energy away to the colder levels of the troposphere. Stratocumulus clouds cool the earth; they are filled with water drops that reflect the sun's radiation back to space. A decade-long research project called FIRE is in the process of analyzing and predicting the possible effects of these clouds on temperature patterns. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 content type line 24 SourceType-Magazines-1 |
ISSN: | 0036-8423 1943-0930 |
DOI: | 10.2307/3973728 |