Birdwatch Note Rating
2023-05-14 18:12:26 UTC - NOT_HELPFUL
Rated by Participant: 76931E7F067CD978BEFCD311E3FE42998FE44F809114B97E570B1974E7769A59
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.co.uk/news/blogs-trending-62240071
All Note Details