Rhea, one of Saturn’s moons, has a highly reflective surface. The moon’s high reflectivity suggests a surface largely made up of water ice, which in Rhea’s temperature range behaves like rock.
Back to all articles
Rhea, one of Saturn’s moons, has a highly reflective surface. The moon’s high reflectivity suggests a surface largely made up of water ice, which in Rhea’s temperature range behaves like rock.