WEATHERWISE

WEATHERWISE The Magazine about The Weather Vol. 16, No. 3, June, 1963 p.99 Cloud-Ring in the Upper Stratosphere JAMES E. MCDONALD, Institute of Atmospheric Physics, University of Arizona, Tucson At sunset on 28 February 1963, observers scattered over an area of nearly two hundred thousand square miles in the Southwest witnessed a strikingly beautiful cloud display. After three months of effort to…

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