[ad_1]
"Increases the chances of finding the original life on Mars from the discovery of liquid water"
The Italian Space Agency announced the discovery of a significant mbad of water. liquid water on the planet Mars. Andrea Sanchez, doctor of Uruguayan astronomy who devoted his main research efforts to this issue counted in Do not touch anything details of the announcement.
"This news appears based on a kind of great review of the images of the Mars Express probe where, under a kilometer and a half of ice, in the South Martian pole, there is a lake of 39; about 20 km deep and at least one meter deep, "he said in DoSol 99.5 Andrea Sánchez, Ph.D. in Astronomy
Sánchez explained that the discovery of liquid water generates a significant impact in research on Mars, which will now open several fronts to deepen the knowledge of what is happening there.
As he said, the existence of water The liquid is one of the fundamental keys to the possibility of the existence of life on the planet.He said that about three billion years ago, there was the 39, liquid water on the surface. "There are dry riverbeds. One looks at the images of the space probes that are around Mars and it seems that he is seeing the Mississippi, only without water. Later, Mars loses liquid water to the surface but keeps the water in the polar ice caps, ice poles of water. The important thing is the liquid water. From an astrobiological point of view, if we focus on the possibility of life, talk about life at the microbial level. NASA still maintains: the search for life begins with the search for liquid water. "
Sánchez mentioned that the lake discovered is part of one of the foci that he did during his PhD studies, and that there are formations on Earth that could be comparable in their conditions with the lake discovered on Mars.
"If there is a lake, there are probably several. The most paradigmatic case on Earth – I studied it, because I thought it would be similar to what we could find on Mars – is Lake Vostok, which is located in our South Pole. It is a lake that has been covered for a long time by a layer of ice. Two years ago, Russian scientists broke the ice and reached the water. The importance of this lake is that there was life there, it was a life that had been totally isolated from the rest of life on Earth, "added Sánchez [19659008] (function (d, s, id) {
var js, fjs = d.getElementsByTagName (s) [0];
if (d.getElementById (id)) returns;
js = d.createElement (s); js.id = id;
js.src = "http://connect.facebook.net/en_LA/sdk.js#xfbml=1&appId=624274277677033&version=v2.0";
fjs.parentNode.insertBefore (js, fjs);
} (document, 'script', 'facebook-jssdk'));
[ad_2]
Source link