Our dust-free methods and equipment are the safe, environmentally friendly alternative preferred and recommended by professional contractors and builders. As a. , we take great pride in being licensed, bonded, and insured for the safety of our team and the peace of mind of our clients.
Mercury's surface is heavily cratered and similar in appearance to the Moon, indicating that it has been geologically inactive for billions of years. Mercury is gravitationally locked and rotates in a way that is unique in the Solar System.
Image showing Callisto's highly cratered surface, the lighter areas are ice. Callisto Facts. 1  Callisto is the second largest moon orbiting Jupiter and the third largest moon in the solar system. 2  It has a diameter of 2,985 miles (4,800 km), which is only 1% smaller than the planet Mercury.3  Callisto is the 8th moon in distance from Jupiter and takes 17 days to make one complete orbit of the planet. Callisto is the most cratered object in the solar system and has the oldest landscape. 2  Callisto has the lowest density of any of the Galilean Moons. 3  The moon was discovered in January 1610 by the Italian astronomer Galileo Galilei.