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Pluto has a water ice. Many ice
Scientists continue to analyze the information, the device sends to Earth New Horizons . Data transmission will continue for many months, which means that the opening will be done a lot more. Now it became known that on the surface of Pluto, you can easily find water ice, whole mountains of the ice. The new card from NASA shows the placement of the ice H 2 sub> 0 on the surface of the planet.
It's quite unexpected news even for those professionals who have long been engaged in the study of Pluto. To get an estimate of the amount of ice on Pluto, astronomers compared the "spectral signature" of the reflected light from the dwarf planet with that of pure water ice. As it turned out, a lot of ice, but all of it is mixed with methane ice, nitrogen ice and carbon monoxide.
Team NASA получила a qualitative representation of the distribution of ice on the surface of Pluto, aligning the two pictures with an infrared instrument New Horizons. This operation is allowed to "strengthen" the signs of the presence of water ice at the same time, "drowning out" other "spectral signature". As a result, we can see how much is water ice - blue color shows the placement of frozen water on Pluto.
As we can see, on the Sputnik Planum is not so much water. It is an indirect confirmation that the plain is covered with relatively new ice, nitrogen, methane and CO. A similar pattern and northern regions, including Lowell Regio.
As far as can be judged, water ice here is something of a mold material. From the mountains are composed of water, they also covered many of the plains. More ice is more volatile and are subject to change under the influence of even a small amount of solar radiation reaching the surface of Pluto.
Source: geektimes.ru/post/270174/
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