emergence of water in liquid form on Mars – the result of the greenhouse effect, according to U.S. scientists, who published an article in the scientific journal Nature Geoscience .
Scientists believe that 3.8 billion years ago, unknown greenhouse gases and carbon dioxide contributed to the increased temperature of the planet, which in turn made it possible to stay on the Martian surface water in the liquid state.
Similar conclusions scientists have been able to come a simulated Martian valley Nanedi and analyzed as a change in temperature it could affect the individual substances.
In particular, they found that a carbon dioxide gas to convert the water into ice would be insufficient.
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