The art of rainmaking got a bad setback more than a year ago when the Air Force and the Weather Bureau spewed quantities of dry ice into juicy Ohio clouds and produced hardly any rain (TIME, Dec. 6, ...
Dr. Irving Langmuir, high priest of scientific rainmaking, sounded a solemn warning last week: those who sow too many rainstorms may reap nothing but droughts. Speaking at the School of Mines in ...
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