Posted by admin / Under Saturn (mythology)
Explanation: Believe it or not, this is the North Pole of Saturn. It is unclear how an unusual hexagonal cloud system that surrounds Saturn's north pole was created, keeps its shape, or how long it will last. Originally discovered during the Voyager flybys of Saturn in the 1980s, nobody has ever seen anything like it elsewhere in the Solar System. Although its infrared glow was visible previously to the Cassini spacecraft now orbiting Saturn, in 2009 the mysterious hexagonal vortex became fully illuminated by sunlight for the first time during the Cassini's visit. Since then, Cassini has imaged the rotating...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
Explanation: What has happened to Saturn's moon Iapetus? Vast sections of this strange world are dark as coal, while others are as bright as ice. The composition of the dark material is unknown, but infrared spectra indicate that it possibly contains some dark form of carbon. Iapetus also has an unusual equatorial ridge that makes it appear like a walnut. To help better understand this seemingly painted moon, NASA directed the robotic Cassini spacecraft orbiting Saturn to swoop within 2,000 kilometers in 2007. Pictured above, from about 75,000 kilometers out, Cassini's trajectory allowed unprecedented imaging of the hemisphere of Iapetus...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
Explanation: Orbiting in the plane of Saturn's rings, Saturnian moons have a perpetual ringside view of the gorgeous gas giant planet. Of course, while passing near the ring plane the Cassini spacecraft also shares their stunning perspective. The rings themselves can be seen slicing across the middle of this Cassini snapshot from May of last year. The scene features Titan, largest, and Dione, third largest moon of Saturn. Remarkably thin, the bright rings still cast arcing shadows across the planet's cloud tops at the bottom of the frame. Pale Dione is about 1,100 kilometers across and orbits over 300,000 kilometers...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
"Saturn Devouring His Son is the name given to a painting by Spanish artist Francisco Goya. It depicts the Greek myth of the Titan Cronus (in the title Romanised to Saturn), who, fearing that he would be overthrown by his children, ate each one upon their birth." My wife and I saw the real canvas transfer of the painting by Goya (1746-1828) in the Museo del Prado in Madrid several years ago. I do know how to hotlink graphics, however this painting is highly disturbing, and possibly the product of a disturbed mind. Click the reference links below to view...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
You think Seattle’s weather is bad lately? Check out what just happened on Saturn. The gas giant’s northern atmosphere was host to a huge storm for 200 days, an all-time record for the-usually stormy planet. The previous record holder: a 1903 storm raged on Saturn for 150 days. Duration aside, researchers say this storm is the largest Saturn has seen since 1990. The storm started out small last year but had grown to circle the entire planet by January of 2011, according to Space.com. Huge storms like these are called “Great White Spots,” and Saturn tends to get one every...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
Boulder, Colo. — Nov. 10, 2011 — Just as an expert chess player sacrifices a piece to protect the queen, the solar system may have given up a giant planet and spared the Earth, according to an article recently published in The Astrophysical Journal Letters. "We have all sorts of clues about the early evolution of the solar system," says author Dr. David Nesvorny of the Southwest Research Institute. "They come from the analysis of the trans-Neptunian population of small bodies known as the Kuiper Belt, and from the lunar cratering record." These clues suggest that the orbits of giant...
Published on Monday 6th of February 2012 05:21:17 AM
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Posted by admin / Under Saturn (mythology)
Explanation: A fourth moon is visible on the above image if you look hard enough. First -- and farthest in the background -- is Titan, the largest moon of Saturn and one of the larger moons in the Solar System. The dark feature across the top of this perpetually cloudy world is the north polar hood. The next most obvious moon is bright Dione, visible in the foreground, complete with craters and long ice cliffs. Jutting in from the left are several of Saturn's expansive rings, including Saturn's A ring featuring the dark Encke Gap. On the far right, just...
Published on Monday 6th of February 2012 05:21:17 AM
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