Birdwatch Note Rating
2024-04-16 21:03:36 UTC - HELPFUL
Rated by Participant: 46B40234A69D7296CB27006342AACBAE899F0810E258C25734D62A767A0A21B4
Participant Details
Original Note:
Shadows from jet contrails often appear to be above the contrail, seemingly cast by a low-altitude bright light shining upwards. In fact, the shadow is normally cast on clouds below the jet and its contrail since the sun (and the moon) are above. https://earthsky.org/todays-image/jet-contrail-casts-a-shadow/
All Note Details