LMAO. Classic. A two second Google search showed that the "scientist" who prepared your chart also believes in chemtrails.

https://www.cdapress.com/archive/article-658d1073-442a-5e78-93c8-6a961ea092a6.html
https://www.cdapress.com/archive/article-3ba6fa2c-d9e4-5754-8e99-2781dbbc4eba.html
https://www.cdapress.com/archive/article-bda8da1c-3d2b-5977-aba6-356f2489e87a.html

Might want to check your sources a little closer next time. Pretty sure NASA and 97% of the scientific community is a little more reputable than chemtrails man.