Sentences with phrase «hellas impact basin»

Bright white areas to the south, including the Hellas impact basin at extreme lower right, are covered by carbon dioxide frost.

Not exact matches

The kind of asteroid needed to form the Martian dichotomy would fall in between that size and those of the rocks that formed other large craters, such as the South Pole — Aitken impact basin on the moon and the Hellas Basin in Mars's southern hemisphere, both more than 1,30 miles (2,000 kilometers) wide.

This is a small central section of Hellas Planitia, the largest visible impact basin in our Solar System.