Birdwatch Archive

Birdwatch Note Rating

2023-05-17 03:41:21 UTC - HELPFUL

Rated by Participant: 6F644464F0F7C2949D7C006C75BEBBA6ABC1C562F7753CF14A2A278D6C28D182
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

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Original Tweet

All Information

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