2015-04-13 16:16:30 +02:00
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Title: The Rose
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Date: 2013-05-14 10:10
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Author: marvin
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Category: Uncategorized
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Tags: nasa, psychedelic, saturn
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Slug: the-rose
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2019-01-04 14:17:27 +01:00
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2015-04-13 16:16:30 +02:00
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Das Universum malt einen psychedelischen Traum.
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> The spinning vortex of Saturn's north polar storm resembles a deep red
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> rose of giant proportions surrounded by green foliage in this
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> false-color image from NASA's Cassini spacecraft. Measurements have
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> sized the eye at a staggering 1,250 miles (2,000 kilometers) across
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> with cloud speeds as fast as 330 miles per hour (150 meters per
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> second).
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>
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> This image is among the first sunlit views of Saturn's north pole
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> captured by Cassini's imaging cameras. When the spacecraft arrived in
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> the Saturnian system in 2004, it was northern winter and the north
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> pole was in darkness. Saturn's north pole was last imaged under
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> sunlight by NASA's Voyager 2 in 1981; however, the observation
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> geometry did not allow for detailed views of the poles. Consequently,
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> it is not known how long this newly discovered north-polar hurricane
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> has been active.
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>
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> The images were taken with the Cassini spacecraft narrow-angle camera
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> on Nov. 27, 2012, using a combination of spectral filters sensitive to
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> wavelengths of near-infrared light. The images filtered at 890
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> nanometers are projected as blue. The images filtered at 728
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> nanometers are projected as green, and images filtered at 752
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> nanometers are projected as red. In this scheme, red indicates low
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> clouds and green indicates high ones.
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>
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> The view was acquired at a distance of approximately 261,000 miles
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> (419,000 kilometers) from Saturn and at a sun-Saturn-spacecraft, or
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> phase, angle of 94 degrees. Image scale is 1 mile (2 kilometers) per
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> pixel. The Cassini-Huygens mission is a cooperative project of NASA,
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> the European Space Agency and the Italian Space Agency. NASA's Jet
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> Propulsion Laboratory, a division of the California Institute of
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> Technology in Pasadena, manages the mission for NASA's Science Mission
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> Directorate, Washington, D.C. The Cassini orbiter and its two onboard
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> cameras were designed, developed and assembled at JPL. The imaging
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> operations center is based at the Space Science Institute in Boulder,
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> Colo.
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>
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> For more information about the Cassini-Huygens mission, visit:
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> http://www.nasa.gov/cassini and http://saturn.jpl.nasa.gov. The
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> Cassini imaging team homepage is at http://ciclops.org.
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>
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> Image Credit: NASA/JPL-Caltech/SSI
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>
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> <cite>[NASA](http://www.nasa.gov/mission_pages/cassini/multimedia/pia14944.html)</cite>
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