Birdwatch Note Rating
2024-05-01 21:25:14 UTC - HELPFUL
Rated by Participant: 599B770D1DB60261F79107771868EB0425B4E20C74C3FA02AF549850B074E0EE
Participant Details
Original Note:
'Contrails' are formed when water vapour and fine soot particulates from burning jet fuel freeze into ice crystals. In low air humidity, the crystals just dissipate. In higher humidity, they persist, and end up creating visible vapour trails over large areas of sky. https://www.bbc.com/news/blogs-trending-62240071 https://www.aerosociety.com/news/chemtrails-debunked/
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