Encyclopedia of the Solar System 2nd ed

440 Encyclopedia of the Solar System extension has been accommodated. Other features (such as ridges), along with net global exp ...

Europa 441 FIGURE 13 Examples of chaos on Europa. (a) Conamara Chaos exhibits distinct plates of preexisting terrain (see also F ...

442 Encyclopedia of the Solar System FIGURE 15 Model showing how rising diapir may impinge upon brine-rich ice (reddish material ...

Europa 443 FIGURE 17 (Right) The Tyre impact structure has numerous rings around a smoother central region. Outside the rings ar ...

444 Encyclopedia of the Solar System FIGURE 19 Infrared spectrum (top after Pappalardo, 1999, Scientific American) of Castalia M ...

Europa 445 probably the result of radiolytic disruption of the regular crystalline structure. This disruption can be counteracte ...

446 Encyclopedia of the Solar System limited, studies suggest that most of the small (<1kmdi- ameter) craters on Europa are s ...

Europa 447 Europa may have all three: water of the ocean, organic compounds that have been delivered to the satellite, and chemi ...

448 Encyclopedia of the Solar System Moore, J. M., Asphaug, E., Belton, M. J. S., Bierhaus, B., Breneman, H. H., Brooks, S. M., ...

100-C 25-C 50-C 75-C C+M 50-C+M C+Y 50-C+Y M+Y 50-M+Y 100-M 25-M 50-M 75-M 100-Y 25-Y 50-Y 75-Y 100-K 25-K 25-19-19 50-K50-40-40 ...

450 Encyclopedia of the Solar System FIGURE 1 Global views of Ganymede (left) and Callisto (right), obtained by the camera on th ...

Ganymede and Callisto 451 FIGURE 2 Compilation of the best telescopic spectra of Ganymede (green) and Callisto (blue) compared w ...

452 Encyclopedia of the Solar System concentrated in the center, whereas Callisto has a more homogenous structure. Second, Ganym ...

Ganymede and Callisto 453 FIGURE 3 Cutaway diagrams showing current models for the interior structures of Ganymede and Callisto ...

454 Encyclopedia of the Solar System conditions can begin to convect, with warmer, lower-density ice rising toward the surface, ...

Ganymede and Callisto 455 models of Ganymede’s thermal evolution suggest that it could have a fluid, electrically conducting, ir ...

456 Encyclopedia of the Solar System The latest formation models attempt to address these is- sues in a number of ways. Current ...

Ganymede and Callisto 457 FIGURE 5 GalileoNIMS spectra of Ganymede and Callisto, showing absorption of infrared light by various ...

458 Encyclopedia of the Solar System identified in NIMS spectra. A combination of thermal seg- regation and sputtering has also ...

Ganymede and Callisto 459 sublimate into the near-vacuum atmosphere. Enhanced so- lar heating of dark material drives faster sub ...