Birdwatch Note Rating
2024-03-03 11:29:22 UTC - HELPFUL
Rated by Participant: 3BD9CE24018D77CA781FA30AADAC4F9ECD98D2CA1193D642A1B280CF21E32C88
Participant Details
Original Note:
At 30k-40k feet, air temperatures range from −40 to −70F (−40 to −57C) https://www.britannica.com/science/temperature-stress Contrails are formed when water vapour and particulates from burning jet fuel freeze into ice crystals. 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/
All Note Details