World Meteorological Day brings us to Washington"s Mount Rainier, a huge stratovolcano with a habit of creating its own weather systems. Jutting out about 2 miles above the surrounding landscape, its high altitude interrupts the flow of air that comes in off the Pacific Ocean, creating dramatic weather such as the saucer-shaped clouds on our homepage. They"re called lenticular clouds, and because of their distinctive appearance, they"ve been suggested as an explanation for some UFO sightings. Thanks to the science of meteorology, we know they"re a normal weather phenomenon, commonly occurring on the downwind side of obstructions such as mountains, buildings, or other tall structures.
A peak in the clouds
Today in History
More Desktop Wallpapers:
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Roman theater of Cartagena, Spain
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Saint Dwynwen s Day
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Ruins of St. Dwynwens Church, Ynys Llanddwyn, Wales
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Hey neighbor, it s World Space Week!
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Flower of Life symbol drawn in snow
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harlem
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Bonifacio on the island of Corsica, France
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Dressed for winter fun
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Where the glow of the holidays lingers
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Gauchos showcase Argentina’s independent spirit
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South Beach in Miami Beach, Florida
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National Mushroom Month
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The tale of squirrels like Nutkin
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Gazing upon Portraits of Change
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Last stop before leaving the solar system
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Fly me to the moon
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Celebrating Panama s independence
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Andean cocks-of-the-rock, Ecuador
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A magnificent monolith
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Autumn in Piedmont
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Walruses in Svalbard, Norway
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Skyscraper Day
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On the Route of the Waterfalls
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Can you see the family resemblance?
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Zoroaster Temple, Grand Canyon National Park, Arizona
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St. Patricks Day
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Poinsettia Day
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Joan charges Riverside Park
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Château de Sully-sur-Loire, Center-Val de Loire, France
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It’s Endangered Species Day