COMETS EARTH JUPITER KUIPER BELT MARS MERCURY METEORITES NEPTUNE OORT CLOUD PLUTO SATURN SOLAR SYSTEM SPACE SUN URANUS VENUS ORDER PRINTS
PHOTO CATEGORIES SCIENCEVIEWS AMERICAN INDIAN AMPHIBIANS BIRDS BUGS FINE ART FOSSILS THE ISLANDS HISTORICAL PHOTOS MAMMALS OTHER PARKS PLANTS RELIGIOUS REPTILES SCIENCEVIEWS PRINTS
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NEAR Shoemaker captured this picture of two similarly sized craters in different states of preservation on January 1, 2001, from an orbital altitude of 35 kilometers (22 miles). The large "fresh" crater near the top of the frame exhibits a bowl shape with a relatively well-defined, sharp rim. The "degraded" one below it is puckered by smaller craters and probably partly buried by regolith, so the crisp detail visible in the top crater has been lost. The whole scene is about 0.9 kilometers (0.6 miles) across. |