I'm watching a documentary about clouds, and it says that cosmic rays are really subatomic particles. These particles combine with water vapor to form droplets. --[[User:Ed Poor|Ed Poor]] 17:48, 2 May 2007 (EDT) | I'm watching a documentary about clouds, and it says that cosmic rays are really subatomic particles. These particles combine with water vapor to form droplets. --[[User:Ed Poor|Ed Poor]] 17:48, 2 May 2007 (EDT) |