Contrail (CONdensation+TRAIL)
no
The cast of Vapour Trail - 2002 includes: Shihiko Anakura Aya Endo Toru Yoshie
Vapour Trail
Water vapour.
The chemtail from an airplane is the also called a vapour trail when it can be seen. Inside the vapour is all the products of combustion from the engines, thus a "ChemTrail"
Ice crystals of frozen exhaust particles.
All aircraft engines emit hot air and they are usually flying in very cold air, so the hot air appears as a vapour trail.
The white trail is called a contrail which is short for condensation trail. The fumes that are emitted from the engines of planes contain a large amount of water vapours. When the plane is at a high altitude, the temperature can be low enough to freeze the water vapour into tiny crystals which we see as a white trail. The trail disappears when the water evaporates.
The jet contrails are exaust from the jet engines, which is mostly carbon dioxide and water vapour.
When charged particles pass through a 'Cloud Chamber'; a chamber in which the condensation is only just occurring; occasionally they will alter, by collision, the charge on a water vapour molecule. Thus this vapour molecule will be attracted to an adjacent vapour molecule and condense to a droplet. And be seen.
its called a 'vapour trail' it happens when the jet engines eject the gas from the rear of the engine and the gas reacts with the vapour (water vapour-like steam form a kettle) in the atmosphere. these vapours then go on to produce what we know as clouds when they build up in layers! (but different to the clouds made by the sun and water evaporation!!)