A crater of image on
Mars could hold evidence of how temperature evolves on the planet, variable considerably
due to changes in the orientation of its axis of rotation. On June 19,
2011, Mars Express said its high-resolution stereo camera to the Arabia Terra
region of Mars, photographed the craters Danielson and Kalocsa. The first is
called the George E. Danielson, a key player in the development of several
satellite cameras shipped in exploring the Red Planet. In this image from Mars
Express, Danielson is the crater of the right (north), about 60 km in diameter.
