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Scientists find a lake under a layer of ice
MADRID (EFE) .- Verification of the existence of an underground lake, liquid and salty on Mars, under a layer of ice, increases the chances of finding life On the Red Planet, say scientists consulted by Efe, who pointed out that this could be one of the scientific discoveries of the year.
Italian researchers announced yesterday that for the first time there is evidence of the presence of liquid water on Mars. salt, in an underground lake under a layer of ice, thanks to the results of the radar installed in the Mars Express probe of the European Space Agency (ESA).
The important discovery concludes that in an area called Southern Plamun, located in the ice cap of the south pole of Mars, the profile traced by the radar is very similar to that of the large lakes of liquid water found under the Antarctica and Greenland on Earth. [196] 59003] For Alberto González Fairén, of the Center for Astrobiology (CAB), in Madrid, it is "the scientific discovery of the year" and the discovery of this liquid water makes it even more possible life on Mars ", a view shared by José Antonio Rodríguez Manfredi, also CAB:" This increases the chances of finding life; Previously, he was suspected, but there was no empirical evidence. "
For González Fairén, with this discovery and the discovery of organic compounds that the Curiosity rover did a month ago," we now know that Mars has the basic ingredients made of all living things: l & # 39; liquid water and organic compounds. "
The scientist has indicated that, in any case, what has detected Mars Express is not a lake in the strict sense of the word to be a clean water plan, such as sub-Antarctic lakes, but only sediment saturated with water, that is, very wet mud
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Any liquid body, even of tiny droplets, is a habitat ideal for microorganisms
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This finding, explains Alberto González Fairén, points out that "there could be other areas on Mars with underground lakes, even more accessible areas for our robots (the poles are difficult to access). "
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