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Uranus has Bizarre Weather
New infrared images of Uranus show details not seen before. Credit: NASA/ESA/L. A. Sromovsky/P. M. Fry/H. B. Hammel/I. de Pater/K. A. Rages
Here’s the scene: a thick, tempestuous atmosphere with winds blowing at a clip of 900 km/h (560 mph); massive storms that would engulf continents here on Earth, and temperatures in the -220 C (-360 degree F) range. Sounds like a cold Hell, but this is the picture emerging of the planet Uranus, revealed in new high-resolution infrared images from the Keck Observatory in Hawaii, exposing in incredible detail the bizarre weather of a planet that was once thought to be rather placid.
“My first reaction to these images was ‘wow’ and then my second reaction was ‘WOW,’” said Heidi Hammel, a co-investigator on the new observations. “These images reveal an astonishing amount of complexity in Uranus’ atmosphere. We knew the planet was active, but until now much of the activity was masked by noise in our data.”
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Read the rest of Uranus has Bizarre Weather (475 words)
© nancy for Universe Today, 2012. | Permalink | No comment |
Post tags: Keck II, Keck Observatory, Uranus
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2012-10-18 12:24:03
Source: http://www.universetoday.com/98049/uranus-has-bizarre-weather/
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