Birdwatch Note Rating
2023-07-13 15:17:17 UTC - HELPFUL
Rated by Participant: 84423E9D1537B5CE1441AADCBBD51BDF6ADF61197EA34EA34A649CC5B7B950E5
Participant Details
Original Note:
There is absolutely no evidence for the chemtrail conspiracy theory, which implies that persistent condensation trails are some kind of harmful chemical. The photo of a 747 with smoke trails is taken from a 1970s study of wake vortex formation. Original photo here: https://www.nasa.gov/centers/dryden/about/Organizations/Technology/Facts/TF-2004-14-DFRC.html
All Note Details