Sentences with phrase «weather modification technologies»

Not exact matches

«None of these techniques is a proven technology,» says Roelof Bruintjes, an expert in weather modification at the National Center for Atmospheric Research in Colorado.

Here is a document outlining the history of weather modification programs that was prepared by Dr. Vermeeren, a professor at the Delft University of Technology.

A history of weather modification programs prepared by Dr. Vermeeren, Professor At The Delft University of Technology, faculty of industrial design engineering.