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Dwarf planet Ceres' lonely mountain & # 39; mystery has been resolved



Scientists have been given an explanatory explanation of the origin of a strange, striped mountain on the dwarf planet Ceres, a 600-kilometer-wide body that orbits the sun in the asteroid band between Mars and Jupiter. [19659002] The huge tip, Ahuna Mons, formed when a bunch of salted, rocky mud from deep inside Ceres broke through the icy crust and froze, according to a study published June 10 in the journal Nature Geoscience.

The research adds evidence that Ceres is geologically active, with a crater-bottomed surface partly formed of eruptions not of molten stone – as on the ground ̵

1; but of liquid water. This so-called cryovolcanism has been observed on several organs within the solar system and was first observed on the Neptune's moon Triton.

With a summit set at 4,000 to 5,000 meters (13,000 to 16,000 feet) above the surface, Ahuna Mons Ceres is the highest mountain. It was discovered in 2015 when NASA's newly defined Ceres groundbreaking Dawn spacecraft illuminated images of the dwarf planet's surface.

The size and smooth contours of the isolated top, which are very different from the general pockmark appearance of the dwarf planet, caused a stare among scientists.

"My first reaction was this amazing," co-author Wladimir Neumann, a planet researcher at the DLR Institute of Planetary Research in Berlin-Adlershof, studied on the unusual mountain. "The second was, it's something I've never seen before in reality or in pictures."


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