Karoo (crater) Karoo (crater) Karoo is an impact crater on the Asteroid 253 Mathilde, named for the Great Karoo Basin, a coal basin in South Africa. It is 33.4 kilometers in diameter and was the most prominent crater seen during NEAR Shoemaker's Flyby of the Asteroid. The critical crater diameter is the scale at which cratering “goes global” and results in a solitary distinct crater. All smaller craters—however large D might be—are local events. Mathilde is thus a particularly interesting case, since it is the largest asteroid imaged at sufficient resolution to show that its topography is clearly exogenic, governed by impacts.
Karoo Ashevak Karoo Ashevak Karoo Ashevak (1940 – October 19, 1974) was an Inuit sculptor who lived a nomadic hunting life in the Kitimeot, central Arctic region before moving into Spence Bay in 1960. His career as an artist started in 1968 by participating in a government-funded carving program. Working with the primary medium of fossilized whalebone, Ashevak created approximately 250 sculptures in his lifetime, and explored themes of shamanism and Inuit spirituality through playful depictions of human figures, shamans, spirits, and arctic wildlife. In 1970, the Canadian Eskimo Art Council held the Centennial competition in Yellowknife. Ashevak's sculptures won Third Prize