Birdwatch Note Rating
2024-11-26 20:02:54 UTC - HELPFUL
Rated by Participant: DB10807393A15ADAC69EAF457B864D17945CC73D5FFE14FBC50B70519B30157C
Participant Details
Original Note:
Those white lines in the sky are contrails, they are made of ice and they are the entirely natural result of adding water vapour from the combustion of hydrocarbon fuels to very cold, humid air. Because of this, they have been happening since the earliest days of flight. https://www.researchgate.net/profile/Annette-Ryan/publication/235351579_World_War_II_contrails_A_case_study_of_aviation-induced_cloudiness/links/5c3506e0a6fdccd6b59d7c61/World-War-II-contrails-A-case-study-of-aviation-induced-cloudiness.pdf https://ntrs.nasa.gov/api/citations/19930093080/downloads/19930093080.pdf https://journals.ametsoc.org/view/journals/mwre/49/7/1520-0493_1921_49_412c_cfbsp_2_0_co_2.xml
All Note Details