Weather Control: Use of Asphalt Coatings To Tap Solar Energy
- 18 January 1963
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 139 (3551) , 226-227
- https://doi.org/10.1126/science.139.3551.226
Abstract
Coating the ground with black asphalt will increase soil temperatures as much as 19°F. On the other hand, if freshly applied asphalt is used as a binder for a white material such as gypsum or lime, subsurface temperatures can be dropped as much as 24°F. The cost and permanence of such coatings might permit their use to cover very large areas of the earth, and the coatings might prove effective in modifying weather.Keywords
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