June 12 2007 Icy Moons (rev 46) |
June 12 2007 Icy Moons (rev 46) |
Jun 6 2007, 07:35 AM
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Senior Member Group: Members Posts: 1887 Joined: 20-November 04 From: Iowa Member No.: 110 |
Rev 46 description available at CICLOPS
http://ciclops.org/view.php?id=3245 Some highlights: Cassini will observe Mimas, the innermost of the mid-sized icy satellites of Saturn June 12, Cassini makes one of its closest passes of the small, inner satellite Atlas, at a distance of only 38,000 km (24,000 mi). With an average diameter of only 31 km (19 mi), Atlas is one of the smallest moons of Saturn. Atlas will only appear to be 120 pixels across (at the equator). However, these images may still provide important clues about the formation of one of the most distinguishing aspects of the tiny satellite: its equatorial bulge. The bulge is thought to have been created by material from Saturn’s A ring being deposited preferentially along the equator of the satellite. A number of observations are dedicated to observing some of Saturn's small moons, in order to refine scientists' estimates of their orbital paths. These sequences include observations of some of Saturn's outer satellites, such as Paaliaq, Hati, and S/2004 S13 I've seen a few of these small outer moons listed recently on the raw image page. They search tool only shows them from the last few orbits. Is this something new they are doing or have they been previously listed as Sky? |
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Jun 13 2007, 11:36 PM
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Member Group: Members Posts: 813 Joined: 29-December 05 From: NE Oh, USA Member No.: 627 |
"Golluming"
I like that. I am sure a whole new vocabulary will evolve when people actually get around to golluming moonlets like this..... similar to terms used in moutain climbing, only these mountains are flying. The trick willl be to stay in contact rather than just float along. Edging and smearing along the spindrift and scree, and not become a permanent addition to the gravel pit. And in the vicinity of rings, kevlar suits will be mandatory (any one know the velocity of ice grains colliding and adding to this moonlets girth?)... sorry Doug... I know this speculaton and dreaming is way off topic.... but sometimes cannot help but muse what fun our descendants may have.... about which we can only imagine... Craig |
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