Image of the week : clouds

fallstreak hole, also known as a cavum, is a circular or elliptical gap that can appear in cirrocumulus or altocumulus clouds.

caused by supercooled water in the clouds suddenly evaporating or freezing, and may be triggered by passing aircraft,

pic.twitter.com/A36SVVZQiG

— Science girl (@gunsnrosesgirl3) November 27, 2024

Fallstreak hole, also known as a cavum, is a circular or elliptical gap that can appear in cirrocumulus or altocumulus clouds. caused by supercooled water in the clouds suddenly evaporating or freezing, and may be triggered by passing aircraft