what are chemtrails

11 months ago 42
Nature

Chemtrails refer to the theory that governments or other parties are engaged in a secret program to add toxic chemicals to the atmosphere from aircraft in a way that leaves visible trails in the sky. However, there is no scientific evidence to support the existence of chemtrails, and the term "chemtrails" is a popularized expression. The trails left behind by high-flying aircraft are actually "contrails" or condensation trails, which are made up mostly of water. The idea of chemtrails is a conspiracy theory that has been debunked by experts in atmospheric science and aeronautics. Theories about chemtrails usually claim that normal jet plane output should dissipate quickly, so any clouds that do not disappear immediately must be full of additional, undisclosed substances. In summary, chemtrails are a conspiracy theory with no scientific evidence to support their existence.