Laying Down the Line
Did you know that even piston airplanes can occasionally leave a contrail? Sure, its unusual, but it can happen. Many of us often wonder why some airplanes leave contrails that can last seemingly forever, while others leave a contrail that doesnt last but a few seconds. Plus, of course, sometimes theres no contrail at all. Contrails are an interesting phenomenon. So, lets have some fun examining the science behind contrails. Along the way we can use that as a basis to learn a bit more about how the atmosphere behaves.