Birdwatch Note Rating
2024-03-18 14:29:42 UTC - HELPFUL
Rated by Participant: 0DDA1EFD8C1DB8DDB6544866D9AC0242B2C07F7BA1F049FB518255705833D765
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