Birdwatch Archive

Birdwatch Note Rating

2023-05-15 09:30:48 UTC - HELPFUL

Rated by Participant: 800A62A90ECF5A594F77DD38B4D877DD68FB025FB0D4D8D917109070479CC2FC
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

Original Tweet

All Information

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