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Optical Effects
- 22° Halo
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- Wegener arc
A classic example of a corona over Longmont, Colorado, US.
3 thoughts on “A classic example of a corona over Longmont, Colorado, US.”
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Cumulus over White Tank, New Zealand
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Stratocumulus over Nieuwege, Belgium
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Jellyfish of the sky, also known as Altocumulus clouds producing the evaporating precipitation trails known as virga, spotted drifting over Portland, Oregon, US.
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A classic cap cloud forming over Mount Rainier, Washington, US.
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Dramatic lighting of Stratocumulus spotted over Seattle from Juanita Beach, Lake Washington, WA, US.
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A high formation of Altocumulus stratiformis undulatus, also known more poetically as ‘a mackerel sky’. Spotted over Bendigo, Victoria, Australia.
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Cumulus mediocris over Vermontville, New York, US.
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A stacked form of Altocumulus lenticularis, known by the French term pile d'assiettes, spotted over Cervinia, Italy.
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Cumulus and Cirrostratus over Blakeney, Gloucestershire, England. “To my eye this cloud looks like a bizarre two-headed 'push-me-pull-you' crocodile,“ says Jeremy Williams, “but maybe I’m hallucinating!”
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Virga over Alamos, Mexico
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Fog over Saseenos, Canada
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Shreds of Stratus, known as Stratus fractus, on the slopes near the Blackfoot River in Montana, US.
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Rainbow over Oostelbeers, The Netherlands
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Intense rainbow action spotted over Durham, North Carolina, US, including a primary bow, a secondary bow, supernumerary bows (tiny fringes inside the primary bow) and Alexander’s Dark Band (the darker sky between the bows).
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Altocumulus illuminated by the rays of sunrise with lower Stratocumulus lenticularis formations in shadow over Whiteface Mountain, Adirondack Mountains, NY, US.
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Thanks Rebecca. Coronas are my favorite optical phenomena to photograph. I am fortunate to live near the foothills of the Rocky Mountains where I see colorful corona frequently.
Full-on picture, Patrick!
Feels like I am being hypnotised by the picture when I look at it! Not a good idea to stare at the sun too long, as it is too bright for our eyes and could cause early blindness and tiredness. Interesting how white light is split-up into rainbow colours when it hits the air. Same thing happens during a rain-storm, when the white light from the sun shines on the rain droplets and the light is split up into rainbow colours. From Rebecca Hill, Canberra, Australia
Full-on picture, Patrick!
Feels like being hypnotised! Not good to stare directly at it for too long, as you could get sore or tired eyes, even a chance of early blindness! Interesting how white light that we see is made up of rainbow colours when it is split by the air. The same think happens when the sun shines on the rain-drop particles of a rain storm and the air splits up the light into rainbow colours.
From Rebecca Hill, Canberra, Australia