Birdwatch Note Rating
2024-08-09 10:07:08 UTC - HELPFUL
Rated by Participant: E848DB71A10D211C7BC9CC031153C01CD56F146C772D005AAC3C220FBCA8ECBC
Participant Details
Original Note:
The vapour trails in the video are an example of condensation trails—or contrails— which are formed when water vapour produced at high altitudes by aeroplane engines freezes as it's released into cold air. Depending on humidity, 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