Which property of Triton, a moon of Neptune, makes it significantly different from all other major moons in the solar system? A)Its orbit is at right angles to the equator of its mother planet. B)It has an extremely dark, smooth surface and consequently was not discovered until very recently. C)It orbits in a direction opposite to most other moons and opposite to the normal direction of planetary rotation and revolution. D)It has an atmosphere of nitrogen and oxygen, with H₂O clouds.

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Quizplus · Accepted Answer

Triton is the only major moon in the solar system that orbits in the opposite direction to its mother planet's rotation and revolution. Additionally, it also has a highly inclined orbit, making it unique among the major moons. This suggests that Triton was likely a captured object, rather than a moon that formed in orbit around Neptune.

Which Property of Triton, a Moon of Neptune, Makes It