Birdwatch Note Rating
2024-04-20 22:57:10 UTC - HELPFUL
Rated by Participant: 98653B146A27721F7F8C91F5ED643CF97CEC59049932D4639363D7035F40E04F
Participant Details
Original Note:
These '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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