Birdwatch Note Rating
2023-05-15 13:58:00 UTC - SOMEWHAT_HELPFUL
Rated by Participant: E6F691111E0FA94F09A99C0361DE253B1CD0C753ECC4825B2C283A9122085ACA
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