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VIRTUALISATION Add another moon to Saturn, the count goes up to 61
VIRTUALISATION Add another moon to Saturn, the count goes up to 61 | Add another moon to Saturn, the count goes up to 61 |
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| by William Atkins | |
| Thursday, 05 March 2009 | |
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The Cassini spacecraft took 600 days of observation to observe a faint pinpoint of light that astronomers now say is a tiny moonlet within a partial ring (arc), which is within the larger G ring of Saturn. The Cassini imaging team made this announcement on Tuesday, March 3, 2009, within a circular of the International Astronomical Union (IAU). Specifically, the announcement of its discovery was made on March 3rd by Carolyn Porco of the Cassini Imaging Science Team based on observations that took place on August 15, 2008. The very small moon has not been given a proper name yet and is only designated as S/2008 S 1. The tiny moon S/2008 S 1 is about one-half kilometer (one-third mile), or about 500 meters (1,800 feet), in diameter. It orbits in a bright section of the G ring of Saturn, and orbits, on average, about 167.5 million miles (100,000 miles) away from the planet. The G Ring, the second most-outermost ring of Saturn, is about 8,000 kilometers (5,000 miles) wide. Page two continues. |
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