NASA / JHUAPL / SwRI

Pluto, the non-full dwarf planet, has used volcanoes to renew itself on its surface. A team of scientists has identified evidence of relatively recent ice volcanoes on Pluto, advancing our understanding of the dwarf planet’s sculptural surface activities. NASA’s New Horizons mission sent some fantastic views of Pluto during a flight in 2015. The spacecraft data indicates the presence of cryopreservation (an icy version of our known volcanic warm earth). NASA had observed a suspicious Mauna Loa-sized crypto-volcano on Pluto called Wright Mons, saying it “would be the largest such feature discovered in the outer solar system” if confirmed. A study published in the journal Nature Communications on Tuesday suggests that NASA’s view was correct. Planetary scientist Kelsi Singer of the Southwest Research Institute is the lead author of the study.
Pluto’s ice volcanoes are impressive, with some reaching 4.3 miles (7 km) in height. They are located in an area with few impact craters, implying that the volcanoes erupted mud that reshaped the surface relatively recently in the history of the dwarf planet. This perspective uses New Horizons images to show what Pluto’s frozen volcanic region looks like. NASA Applied Physics Laboratory / Johns Hopkins University / Southwest Research Institute / Isaac Herrera / Kelsi Singer For ice volcanoes to work, they must have a heat source. “The existence of these huge features suggests that Pluto’s internal structure and evolution allow either enhanced heat retention or more heat overall than was anticipated before the New Horizons, which allowed the mobilization of water-rich materials late in its history. “Pluto”, the researchers wrote. . The team released a perspective view of the cryopreservation area which gives us a good idea of ​​what the area would look like if we sent a camera down to have a view from above. Scientists have seen data from cryop volcanoes in other parts of the solar system, most notably on the dwarf planet Demeter and on Saturn’s moon Titan. The study’s authors say that ice volcanoes and Pluto’s distinct surface and atmospheric conditions make it “unique among points of view in the solar system.” Receive the CNET Daily News Get the latest news in minutes. Delivered on weekdays.