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Clouds and precipitation

OCT 01, 1972
Theoretical models, laboratory experiments and flights by an instrumented sailplane all combine to improve our knowledge of the physical conditions inside clouds.
J. Doyne Sartor

In these days of emphasis on environmental problems, studies of clouds and precipitation take on an added importance. Clouds and precipitation cleanse the atmosphere of natural and manmade pollutants or process them for later removal. Cloud radiative and dynamic properties control a good deal more than half of the solar energy available for keeping the atmosphere moving, and precipitation keeps the continents green (or white). Destructive storms are spawned mostly from cloud systems, but Man can modify his local environment to some extent now through the “seeding” of clouds, and possibly he will eventually be able to control severe storms and remove damaging pollutants.

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References

  1. 1. J. D. Sartor, PHYSICS TODAY, August 1969, page 45.

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  12. 12. A. H. Miller, C. E. Shelden, W. R. Atkinson, Phys. of Fluids 8, 1921 (1965).https://doi.org/PFLDAS

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  17. 17. C. E. Abbott, T. W. Cannon, Rev. Sci. Inst., to be published (1972).

More about the Authors

J. Doyne Sartor. National Center for Atmospheric Research, Boulder.

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This Content Appeared In
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Volume 25, Number 10

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