Cloud Seeding: What It Is and How It Can Impact Humans
Cloud seeding is a process that has been used for decades to increase precipitation in areas that receive little to no rainfall. It involves the injection of certain chemicals into the clouds, which then causes the formation of ice crystals or raindrops. While cloud seeding has been shown to be effective in some cases, there are also concerns about its potential impact on human health and the environment. How Does Cloud Seeding Work? Cloud seeding is typically done by using an airplane or ground-based generator to release chemicals into the air. The most commonly used chemicals for cloud seeding are silver iodide, potassium iodide, and calcium chloride. These chemicals are released into the clouds, where they attract water molecules and cause the formation of ice crystals or raindrops. Once the ice crystals or raindrops are formed, they fall to the ground as precipitation. This process can be especially useful in areas where rainfall is scarce or during periods of drought.