Frost-covered Dunes II Size:54" x 36" (137 cm x 91 cm) This color picture was created

This color picture was created from many monochrome exposures taken through blue

objects from the Solar System came and went through the star fields

They are the most detailed global color maps of Jupiter ever produced

The relatively bright

pulling nutrients up from the deep ocean

Frost-covered Dunes II Size:54" x 36" (137 cm x 91 cm) This color picture was createdDunes are often found on crater floors. In the winter, at high northern latitudes, the terrain is covered by carbon dioxide ice (dry ice). In the spring, as this seasonal ice sublimes, many unusual features unique to Mars are visible. On the floor of this crater where there are no dunes, the ice forms an uninterrupted layer. On the dunes, however, dark streaks form as surface material from below the ice is mobilized and deposited on top of the ice. In