Great lake found underground in Mars – Sciencetimes

Scientists have discovered a huge lake in the basement of Mars Antarctica with a high-performance radar installed on the Mars Mars Express Explorer. discovery of such a large amount of water reservoirs on Mars, the probability of life on Mars increases.

[NASA] NASA has announced in 2015 that she had discovered a sloping slope and a moat on Mars.

But as the Huge underground lakes were discovered, millions of years ago, Mars was discovered by the US Geological Survey as a "tumbling grains" There is a growing likelihood that the water courses exist on the surface.

In this discovery, a powerful "Marsis" radar, able to probe deep and ionospheric rocks by launching radio waves, played a major role in the discovery of microbes. . The researchers explored the basement of Mars through the radar that was installed in the Marspline Xpl from 2012 to 2015.

The team badyzed the radar data. As a result, the signal was very similar to when we found a huge lake under the glaciers of the Antarctic and Greenland regions.

Professor Elena Pettinelli, Space Specialist at the University of Rome, who participated in the study, said: "This lake is a lake, Professor Petinelli said: "However, the big underground lake boss under the Antarctic glacier in the area," said Professor Petinelli, "but I have not yet confirmed if the water really looked like a lake or an aquifer . It was very similar to the radio response when we discovered Lake Vostok. "

" It's a harsh environment, but the possibility of life exists. "

According to Professor Petinelli, the temperature of this groundwater is lower than that of the aquifer In contrast to the groundwater of the earth, it was extremely cold.

Professor Petinelli said: "However, despite this low temperature, he was still in a liquid state," he said. may have a lot of salt in it, that's very likely. "

Unlike the Earth, however, the radio waves emitted by the radar do not reach the bottom of the huge water, which makes it very difficult to find the material contained in the water Professor Petinelli said, "I could not try to badyze in more detail the depth of this lake and the extent of the whole lake."

This is very important because Professor John Bridges, a global scientist from the University of Leicester who helped with the research, said: "Finally, scientists have found strong evidence to prove that the only thing that can be done is to find out what is happening. water was present on Mars. "

However, many scientists have been concerned about the ability of living things to survive in water containing a large amount of salinity,

Professor John Bridges of the United States. University of Leicester asks about the possibility of living too much salt is found for e life exists.

There are many scientists who see the possibility of the existence of a living creature as high as possible. "It is true that the environment is very barren because of the existence of creatures," said Orosei, a researcher at the National Institute of Astronomical Research, but as the plants absorb the & # 39; water and nutrients by osmotic phenomena, it is possible that similar phenomena occur. "

Professor Mark Sephton, who studies life in extreme environments at the Imperial University, also said:" A lot of salinity has been found in the water found in the basement of Mars ,

He added, "There is a great possibility that there is life as long as nutrients and energy exist." He added: "It is very likely that living things have survived by filtering salinity or building tolerance."

A related article appeared in Science Journal & # 39; Science & # 39; 26. The title of the article is "Radar evidence of subglacial liquid water on Mars".