WebMar 18, 2011 · All the clouds appeared similar in type and size which was important for a clear-cut result. A plane dumped dry ice into one cloud and within minutes rain started to fall while the cloud-top mushroomed explosively. The rain lasted several hours and more than 12 millimetres fell over an area of 80 square kilometers. Surrounding clouds gave no rain. WebArtificial rain, also known as cloud seeding, is a process of adding materials such as silver iodide or potassium chloride to clouds in order to stimulate pr...

Cloud Seeding Methods HowStuffWorks

WebOften, there is more snow that can fall but limited by the number of particles around which ice crystals can form. That is why adding particles, or seeds, facilitates and accelerates … WebCloud seeding entails spraying small particles, such as silver iodide, onto clouds to attempt to affect their development, usually with the goal of increasing precipitation. Cloud seeding only works to the extent that there is already water vapor present in the air. bitcoin cash sterling

Seeding the Skies, Harvesting Rain : USDA ARS

WebDec 31, 2014 · A cloud seeding program in the region could cost $27 to $214 per acre-foot of water in a low cost scenario and $53 to $427 per acre-foot in a high-cost scenario. WebFeb 7, 2001 · Scientists Seed Clouds to Make Rain. By Lee Dye. Feb. 7, 2001 -- Critics may scoff and skeptics may laugh, but rainmakers are finally emerging from the backwaters of science. For more than half a ... bitcoin cash stats