Mars, the fourth planet of our solar system, is also known as the Red Planet. This red color of Mars is caused by the iron mineral found in the dust on the planet. But how do these minerals appear on the surface of Mars? A team of ESA and NASA scientists think that the formation of rust emerged at a time with liquid water on the surface of Mars.

Iron oxide, which is currently spread over Mars, can occur under many different conditions. Previously, scientists thought that the iron oxidine on the surface of Mars had occurred as a result of interactions with the atmosphere of the planet, when the surface of Mars was dry. However, a new analysis proposes a different form of formation by stating that the redness of Mars is more similar to iron oxides containing water. Ferrihidrites protect the water signs even after the existing water disappeared during their formation, and the research team managed to determine these signs in the red dust on the planet.

Scientists, Nature Communications published in a study published in the laboratory, re -creating Mars dust, tried to match the planet’s spacecraft observations. Adomas Valandinas, the researcher of the University of Brown and the chief writer of the study, said in a ESA bulletin, uk We were trying to create a copy of Mars dust in the laboratory using different iron oxide types. Ferrihidritin, a volcanic rock, mixed with the basalt, the spacecraft in the best way to fit the minerals on Mars, “he said and added:“ Mars is still a red planet. Only our understanding of why Mars is red has changed. ”