Sunday, November 27, 2022

Scientists Reveal Ancient Water Trails on Mars, Seen from a Comprehensive New Map

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A map that scientists have just released reveals the most extensive and ancient water trails on Mars. photo/nasa/science alert

Florida – A map that scientists have just released reveals the presence of the scar most widely It is believed that the air on Mars , This map was compiled over several years using data collected by ESA over the past 10 years Mars planet Express and NASA’s Mars Reconnaissance Orbiter.

This map shows the presence of mineral deposits typical of Mars. The new map shows that there are hundreds of thousands of water-bearing mineral deposits on Mars, at least in some of the oldest parts of the Martian surface.

“I think we collectively observe Mars. This work has now shown that when you study the ancient terrain in detail, it’s really an oddity not to see these minerals,” Paris-Saclay said planetary scientist John Carter of the University and the University of Aix-Marseille in France. 8/2022).

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Before the survey began, there were about a thousand known aqueous mineral deposits on Mars. The new work, led by John Carter, has gained much recognition. It is known that there are aqueous mineral deposits, which have been changed by the presence of water, such as clay.

Studying these minerals in more detail can reveal how much water has historically been present on Mars. For example, on Earth, soil is formed when water and other minerals interact, producing different minerals.

Vermiculite, smectite and chlorite are formed when water interacts with iron and/or magnesium. Al-smectite and kaolin are formed by the interaction of water with aluminium. But the amount of water also plays a role.

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Scientists Reveal Ancient Water Trails On Mars, Seen From A Comprehensive New Map

The more water, the more the final minerals change. So scientists can look at the deposits of different minerals and estimate how much water was present when those minerals were formed.

The work of Carter and colleagues has revealed the presence of the above mentioned minerals as well as sulfate and carbonate salts through spectrometric data. It is a measure of the light reflected by an object; Both orbiters are equipped with spectrometers, which are complementary data on the mineralogy of the Martian surface.


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