Control the Rain - Cloud Seeding

Posted by michael on Friday May 23, 2003 @04:19AM from the stormy-weather dept.

Zzzt writes "The Times Online reports that Russian president Putin will assure plesant weather at the Russian St. Petersburg 300th anniversary festival by seeding clouds. They plan to shoot dry ice into the clouds to get the moisture to condense prematurely. 'Vladimir Stepanenko, head physicist of St Petersburg's Geophysics Observatory, said: 'Our aim is to empty all clouds of rain before they hit the city borders.'' There is also brief mention of other fun things Russians do with weather control."

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Re:Vietnam? by Anonymous Coward · 2003-05-23 06:48 · Score: 4, Informative

Operation Popeye is what you are referring to. It was marginally successful. They had better luck seeding storm fronts of hurricanes that were aimed at cuba. Now they use much more sophisticated techniques, primarily atmospheric heating in front of weather fronts. First they have to introduce target chemicals so they have something better to focus directed energy on.