Birdwatch Note Rating
2023-09-23 19:19:07 UTC - HELPFUL
Rated by Participant: 81E65B6A28EEF392C99E6F69D342F56DD07C148884234A82D68193A46621E502
Participant Details
Original Note:
The vapour trail in the clip is an example of a condensation trail—or contrail— which is formed when water vapour produced at high altitudes by aeroplane engines freezes as it's released into the cold air. Depending on humidity the ice crystals can remain visible for hours. https://fullfact.org/online/chemtrails-vs-contrails/ https://keith.seas.harvard.edu/chemtrails-conspiracy-theory
All Note Details