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Cassini Image Shows Saturn Draped In A String Of Pearls

Date:
October 12, 2006
Source:
NASA/Jet Propulsion Laboratory
Summary:
Saturn appears dressed to the nines, "wearing" a strand of "pearls" in a stunning infrared image from the Cassini spacecraft that showcases a meteorological phenomenon.

In this new image, the bright "pearls" are actually clearings in Saturn's deep cloud system.
Credit: Image credit: NASA/JPL/University of Arizona

Saturn appears dressed to the nines, "wearing" a strand of "pearls" in a stunning infrared image from the Cassini spacecraft that showcases a meteorological phenomenon.

The image, acquired by Cassini's visual and infrared mapping spectrometer, shows Saturn lit by its own internal, thermal glow. Clearly visible is a 60,000-kilometer-long (37,000 miles) string of bright "pearls," which are actually clearings in Saturn's deep cloud system.

The image is available at: http://www.nasa.gov/cassini , http://saturn.jpl.nasa.gov , and http://wwwvims.lpl.arizona.edu .

The findings are being presented today at the Division for Planetary Sciences Meeting of the American Astronomical Society held in Pasadena, Calif.

More than two dozen cloud clearings appear at Saturn's north latitude. Each clearing follows another at a regular spacing of about 3.5 degrees in longitude. This is the first time such a regular and extensive train of cloud clearings has been observed, indicating that they may be a result of a large planetary cloud formation or wave that might encircle the whole planet.

Scientists plan to continue observing this phenomenon over the next few years to try to learn more about Saturn's deep circulation systems and meteorology.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington. The Cassini orbiter was designed, developed and assembled at JPL. The visual and infrared mapping spectrometer team is based at the University of Arizona.


Story Source:

The above story is based on materials provided by NASA/Jet Propulsion Laboratory. Note: Materials may be edited for content and length.


Cite This Page:

NASA/Jet Propulsion Laboratory. "Cassini Image Shows Saturn Draped In A String Of Pearls." ScienceDaily. ScienceDaily, 12 October 2006. <www.sciencedaily.com/releases/2006/10/061012092100.htm>.
NASA/Jet Propulsion Laboratory. (2006, October 12). Cassini Image Shows Saturn Draped In A String Of Pearls. ScienceDaily. Retrieved August 20, 2014 from www.sciencedaily.com/releases/2006/10/061012092100.htm
NASA/Jet Propulsion Laboratory. "Cassini Image Shows Saturn Draped In A String Of Pearls." ScienceDaily. www.sciencedaily.com/releases/2006/10/061012092100.htm (accessed August 20, 2014).

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