How can you explain contrails to someone worried about chemtrails?

Sharing clear, simple facts can reduce fear and misinformation. Using plain language and everyday examples helps people understand complex science.

Show a friend a video or article from a trusted science source explaining how contrails form.

What else is in this exploration

3 evidence blocks3 perspectives2 visualizations3 media resources4 rabbit holes

evidence

Contrail appearance changes with weather, which leads some people to mistakenly believe they cont...

evidence

A global survey of 77 leading atmospheric scientists found 76 had no evidence of any secret spray...

evidence

Contrails are formed by water vapor and ice crystals from airplane engine exhaust in cold, humid ...