Umbriel could be the darkest of Uranus’ premier moons. It reflects only 16 percent of the light that strikes its area, a attribute similar to the highland parts of Earth’s moon. Earth’s oceans, by comparison, only extend down about eleven kilometers (a lot less than seven miles) at their deepest. https://elliottdgffd.blog2learn.com/82367054/fascination-about-bestmoons