6533b853fe1ef96bd12ac876

RESEARCH PRODUCT

Aircraft clouds : from chemtrail pseudoscience yo the science of contrails

subject

description

The most frequent statements and arguments found in pseudoscience websites and forums supporting the existence of so-called aircraft chemtrails can be refuted with a scientific explanation of the processes resulting in the formation of condensation or deposition trails, known as contrails. Thus, the hypothesis that chemtrails exist is disproven by the scientific literature that shows that they are the exact same entity as contrails: They are hydrological phenomena which result from a physical process referenced in the many studies carried out since the beginning of the age of aviation, in the early twentieth century. Hence, in this paper we conclude that pseudoscience?s chemtrails are nothing more than the contrails described by science.