Birdwatch Archive

Birdwatch Note Rating

2023-05-14 17:56:05 UTC - NOT_HELPFUL

Rated by Participant: 011707277CBE3CAE5BD3A9FD4F050FF1424C21680D961A6B6963962601D48850
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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All Information

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