New sign of life in Mars

Scientists have discovered that hot water mixed with rocks lies beneath the surface of Mars. They argue that the hot water has been in place for hundreds of millions of years, longer than water on the surface of Mars and is a sign of life.

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The erosion and volcanic holes inadvertently help researchers see
obtain clay ore in hundreds of places on Mars - (Photo: Daily Mail)

Detecting hot water streams on the surface of Mars is just accidental. Scientists are able to observe thanks to volcanic pits and the surface erosion of the planet. According to the study, the type of clay beneath the surface of Mars is different from the clay above.

Professor John Mustard, of Brown University in Providence, said: ' The minerals that form in shallow areas below the surface are found everywhere on Mars. Meanwhile the clay on the surface of Mars is difficult to find and very limited '.

It is known that the next plan for this year by scientists is to study one of the warmest, most humid areas and some studies of the surface of clay using the Curiosity Rover vehicle.

In addition to NASA's 'Mars' evaporation and atmospheric process , or MAVEN, which was launched in 2013, will provide evidence to support or will resist new interpretations of environmental history this red planet.