Karman vortices wafted over us

January 13, 2003 NASA satellite "Terra" photographed the intricate patterns of the clouds, stretching for 280 miles above the Pacific Ocean. Significant influence on the patterns have two small islands.Juan Fernandez Islands are located about 800 km from the coast of Chile. The largest of them - Alexander Selkirk Island and the island of Robinson Crusoe. This volcanic island, which can boast of the high peaks. High enough to disturb the flow of air over the ocean. When an object, such as an island, interferes with the movement of air, on the lee side of it form the Karman vortex Read more [...]
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Residents of the Karaganda region have witnessed the emergence of three suns

Unusual natural phenomenon observed residents Shet district of Karaganda region. Just three of the sun appeared over the horizon village of Aksu Ayuly. Optical phenomenon "sun dog" is described in the works of Aristotle, "Meteorologika." Unusual natural phenomenon caused by the refraction and reflection of light by ice crystals in cirrostratus clouds, at an altitude of 6 km. Often this phenomenon is accompanied by a circle around a light, which is called a halo. Traditional signs of false sun is associated with increased cold.Category: Atmosphere Read more [...]
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The effect of the solar halo observed in Chukotka

The effect of the solar halo observed in Chukotka. The photo was taken at the Airport "Carbon".
Category: Atmosphere
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Sometimes the snow is pink

Winter brings many interesting optical phenomena. This is the professional language called purple glow. It has been well studied and fairly widespread, although rarely intense.Once saturated pink sunset alarmed Moscow in January 2010. Then meteorologists calmed to the capital's residents, explaining that this is certainly not due to toxic industrial emissions, but is only a game of sunlight scattered by the atmosphere and the multiple reflections in the snow crystals. Purple sunrise - it's more rare. It occurs when the sun is still below the horizon below 4 degrees, the air at the frosty, Read more [...]
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Dmitry Medvedev on Yamal photographed Solar halo

Russian Prime Minister Dmitry Medvedev during an official trip to the Arctic, photographed Solar halo in the Yamal-Nenets Autonomous District and published on his blog a picture signed it "Rainbow".

Medvedev's blog

Category: Atmosphere
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