Birdwatch Note Rating
2024-03-19 01:20:09 UTC - HELPFUL
Rated by Participant: DC77051FB1783CC2BCC87E7C367D4E4C202CA2FE197F1EC7D0BE6EB7C22F47FF
Participant Details
Original Note:
Contrail shadows occur when an aircraft's contrail casts a shadow on the clouds below. These shadows can stretch across the sky, and may appear to be cast by a low-altitude bright light shining upwards. https://earthsky.org/todays-image/jet-contrail-casts-a-shadow/ https://atoptics.co.uk/blog/contrail-shadows-2/
All Note Details