Lichtende Nachtwolken
Spotted at Runway 21 @ebzw #noctilucent
It’s a great optical phenomenon where very high clouds reflecting sunlight.
Noctilucent clouds form in the mesosphere, at altitudes of 50-80km.
44 keer bekeken
Zoeken
Spotted at Runway 21 @ebzw #noctilucent
It’s a great optical phenomenon where very high clouds reflecting sunlight.
Noctilucent clouds form in the mesosphere, at altitudes of 50-80km.