Birdwatch Note Rating
2024-02-26 15:23:08 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 9F503BD59C0E4BC9D8ACD8141D78AE38D64FECE5294A1F03D39D1480BA86E1A3
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/
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