Phobos vs Callisto (How Are They Different?)
The main differences between Phobos and Callisto are that Phobos orbits Mars while Callisto orbits Jupiter, Callisto is bigger with a diameter of 4,820.6km while Phobos has a diameter of 22.53km and Callisto is amongst the most cratered celestial bodies in our entire solar system while Phobos is not. There are various other differences between … Read more