Birdwatch Archive

Birdwatch Note Rating

2024-11-05 10:00:32 UTC - HELPFUL

Rated by Participant: 7461AD72CE6A3E4B992A03F6B258A874BB6A30240BE9EBBA546D7280D1065797
Participant Details

Original Note:

In supersaturated air, ice crystals in an aircraft’s contrail can't sublimate back into vapour. Instead, they grow as excess moisture condenses onto them, causing the contrail to persist and even expand, forming a visible trail that lasts much longer than in drier air. https://www.metlink.org/fieldwork-resource/contrails/ https://www.globe.gov/web/s-cool/home/observation-and-reporting/contrails/persistent-contrails https://scied.ucar.edu/image/persistent-spreading-contrails

All Note Details

Original Tweet

All Information

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  • version - 2
  • agree - 0
  • disagree - 0
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  • helpfulnessLevel - HELPFUL
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  • notHelpfulOpinionSpeculationOrBias - 0
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  • ratingsId - 18537332585606677977461AD72CE6A3E4B992A03F6B258A874BB6A30240BE9EBBA546D7280D1065797