View Full Version : When Cloud Seeding Goes Wrong: Cement Chunk Falls From the Sky

2008-Jun-20, 01:40 AM
The Russian Air Force, during a mission to clear the skies of potentially rain-filled clouds, dropped a mixture of silver iodide, liquid nitrogen and cement powder in an attempt to seed the clouds. This form of climate modification is common practice in Russia, when attempting to engineer dry days on public holidays and special events [...]

More... (http://www.universetoday.com/2008/06/19/when-cloud-seeding-goes-wrong-cement-chunk-falls-from-the-sky/)