Astronomers have found a new dwarf planet far beyond Pluto’s orbit, suggesting that this distant realm contains millions of undiscovered objects — including, perhaps, a world larger than Earth.
The newfound celestial body, called 2012 VP113, joins the dwarf planet Sedna as a confirmed resident of a far-flung and largely unexplored region scientists call the “inner Oort Cloud.” Further, 2012 VP113 and Sedna may have been pulled into their long, looping orbits by a big planet lurking unseen in these frigid depths.
“These two objects are just the tip of the iceberg,” study co-author Chadwick Trujillo, of the Gemini Observatory in Hawaii, told Space.com. “They exist in a part of the solar system that we used to think was pretty devoid of matter. It just goes to show how little we actually know about the solar system.” Read more…
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Read more : New Icy Dwarf Planet Suggests Scores of Undiscovered Worlds
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