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A space parasol as a countermeasure against the greenhouse effectIt is suggested that the deployment of a 'space parasol' at the L1 Langrangian point of the earth-sun system would serve to intercept some desired fraction of the solar radiant energy, thereby lessening the impact of the greenhouse effect. The parasol satellites are described and possible orbit configurations are discussed. Orbital possibilities include Low Earth Orbit, Geosynchronous orbit, and L1 which appears to be the best option. Structural strength, control, and use of extraterrestrial material in the construction of the parasol are discussed.
Document ID
19910042736
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hudson, H. S.
(California, University La Jolla, United States)
Date Acquired
August 14, 2013
Publication Date
March 1, 1991
Publication Information
Publication: British Interplanetary Society, Journal
Volume: 44
ISSN: 0007-084X
Subject Category
Geosciences (General)
Accession Number
91A27359
Funding Number(s)
CONTRACT_GRANT: NSG-7161
Distribution Limits
Public
Copyright
Other

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