The small distant world called Quaoar, named after a god of creation in Native American mythology, is producing some surprises for astronomers as it orbits beyond Pluto in the frigid outer reaches of our solar system. Researchers said on Wednesday they have detected a ring encircling Quaoar akin to the one around the planet Saturn. But the one around Quaoar defies the current understanding of where such rings can form - located much further away from it than current scientific understanding would allow. The distance of the ring from Quaoar places it in a location where scientists believe particles should readily come together around a celestial body to form a moon rather than remain as separate components in a disk of ring material. "This is the discovery of a ring located in a p...
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