Sentences with phrase «largest outer moon»
Although 220 km (137 miles) in diameter, the largest outer moon, Phoebe, is dark with a retrograde, highly inclined orbit and so may be a captured icy body from the Edgeworth - Kuiper Belt rather than a moon that formed with the giant planet.
http://members.nova.org/ Not exact matches
Large amounts of phosphorus could be from the moon impacting (moon surface = KREEP (potassium, rare earth elements, phosphorus)-RRB- Even in their picture showing meteorites landing on molten surface (lol) shows a glowing molten moon — they ignore the big blob in the sky and say «meteorites» instead of «ejecta» — they should be put up against a wall and shot with silly string and cast out into the outer darkness of unemployment to wail and gnash their rotting teeth.
Pluto's largest moon, long seen as mysterious smudge at the outer reaches of our solar system, was revealed in 2015 closeup images to be pocked with craters, mountains and steep - sided depressions called chasmas.
A first - of - its - kind computer simulation suggests that the moon's outer layers, and thus its rotational bulge, largely froze into their current shape to preserve the inordinately large rotational bulge about 4 billion years ago.
«The outer portions of the disk accumulate into Phobos and Deimos, while the inner portions of the disk accumulate into larger moons that eventually spiral inward and are assimilated into Mars.
«It was good to finally get a decent look at Tirawa, Rhea's largest crater, and its «evil twin» directly to the northeast,» says outer - moon expert William McKinnon of Washington University in St. Louis, US.
An analysis of gravity and topography data from Saturn's largest moon, Titan, has revealed unexpected features of the moon's outer ice shell.
This gaseous, giant, outer planet has a visible ring system and over 20 moons, the largest of which is Titania.
«An analogy can be found by looking at Saturn, which has a tenuous but very large dust ring produced when meteoroids hit the outer moon called Phoebe,» Kalas said.
Huygens was a piggyback probe that touched down on Saturn's largest moon, Titan, in January 2005, pulling off the first - ever soft landing on a body in the outer solar system.
Heat generated by the gravitational pull of moons formed from massive collisions could extend the lifetimes of liquid water oceans beneath the surface of large icy worlds in our outer solar system, according to new NASA research.
Heat generated by the gravitational pull of moons formed from massive collisions could extend the lifetimes of liquid water oceans beneath the surface of large icy worlds in our outer solar system.