Birdwatch Note Rating
2024-04-16 17:54:37 UTC - HELPFUL
Rated by Participant: 8CD26DFD09387B66109D2085323F052695759242B9A067FCEB7D8847B331B9E3
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/
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