article_snippet.sent: Water in the air, even in dry areas, can be transformed into ice crystals by using planes to seed the atmosphere with chemicals such as silver iodide or dry ice .
article_snippet.sent: If it seems like it never stops raining, blame the Russians.
article_snippet.sent: The system works on the premise that rainfall takes place when supercooled droplets of water form ice crystals.
article_snippet.sent: As a result they become too heavy to remain suspended in the air, and fall, often melting on they way down to form rain.
article_snippet.sent: Water in the air, even in dry areas, can be transformed into ice crystals by seeding the atmosphere with chemicals such as silver iodide or dry ice.
article_snippet.sent: Water in the air, even in dry areas create rain by inducing nucleation – a process in which water is in the air condenses around the particles and crystallises to form ice.