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Revealed the secret of non-freezing water on Mars

17.10.2017

British scientists have discovered a substance that prevents water from freezing on Mars. They concluded that thanks to perchlorate salts, water on the red planet does not freeze at very low temperatures and remains in liquid form.

Scientists organized their study of the "river valleys" of Mars, where the temperature is below 55 degrees Celsius, on melons obtained by the first Martian probes and the Phoenix module. In 2012, for the first time, a hypothesis was put forward for the existence of a compound of chlorine, oxygen and the simplest organic matter, which was called perchlorate.

Studies of the Martian surface have shown that this substance is extremely common there. Later it was found that perchlorate combined with water drawn from the atmosphere forms an aqueous solution that does not freeze at very low temperatures.

Scientists have put forward the theory of the existence of water on Mars. To consolidate his guesses in practice, he created a test site imitating the soil of the red planet and conducted a series of studies on it.

Empirically, it was possible to isolate a compound from chlorine and magnesium oxide, which had an unusual effect on the water molecule, changing it in such a way that the water did not freeze even at minus seventy.

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