Mars rovers discover evidence of ancient waterways in the Great Wind Crater area


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NASA’s Curiosity Rover witnessed firsthand the area on Mars with only one “boxing” pattern seen from orbit before, as well as evidence of ancient waterways, including rivers, lakes and oceans.

New images and data from Mars Rover have raised questions about how the Red Planet’s surface changes billions of years ago. However, scientists still can’t answer why the Earth’s water eventually drys and converts the surface into a cold desert.

The Curiosity Rotation is located in an area called the Great Wind Crater, and there is evidence that when it forms, water penetrates under the surface.

When the rover encountered crisscrossing low ridges, evidence of underground water was found at the crater, some of which were only a few inches high, geologists described it as being arranged in the way she thought.

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Curiosity Rover Analyzes the Ridge on Mars

NASA’s Curiosity Rover took a boxing pattern on Mars, released by scientists on June 23. (In /JPL-Caltech/MSSS)

Below the ridge is what bedrock scientists believe to form Water drips on the ground Pass through the rocks and leave the minerals accumulated in the cracks and cracks. The mineral then hardens and turns into cement.

After what NASA calls “sandblasting” in Martian winds, these formations wear out, although the minerals remain and reveal the ridge-resistant network inside it.

Rover has analyzed what scientists call the ridge, which looks more like a collapsed curb.

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Mars boxing pattern shot from curious rovers

NASA’s curiosity Mars rover captured the scene while looking at an area full of boxing patterns that scientists think might be the low ridge that groundwater might have formed billions of years ago. (In /JPL-Caltech/MSSS)

However, over time, the pattern formed spans a layer on a 3-mile-high shelf. Wanderers have been climbing Sharp Mountain Since 2014, NASA said.

Scientists also found it interesting that they were not found anywhere else on the mountain or on curiosity.

“A big mystery is why ridges have turned into these big patterns, and why it’s only here,” said Curious project scientist Ashwin Vasavada. “When we drive, we’re going to look at ridges and mineral cement to ensure our ideas about how they are formed.”

NASA says these patterns were found in part of Mount Sharp formed in various eras of ancient Martian climate. So as wanderers go from the oldest to the youngest, this is essentially traveling and looking for signs of water on Mars, which environments will support the life of microbial organisms in ancient times.

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NASA's Curiosity Rovers Explore Mount Sharp on Mars

NASA’s Curiosity Mars Ride Self-portrait shows a robot with a drilling sample site downhill on Mount Sharp on Mars in 2018. (NASA/JPL-CALTECH/MSSS/antout/Anadolu Agent/Getty Images)

“The rover is currently exploring a layer rich in salty minerals called magnesium sulfate, which forms as the water dries,” NASA said. “Their presence here shows that this layer appears as the climate becomes drier.” It is worth noting that the pattern she thought showed that even during the drying process, water still exists underground, resulting in the changes that today. ”

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NASA says the bedrock between the ridges has many tiny cracks filled with white veins of calcium sulfate, and it is a salty mineral when groundwater triks through the cracks in the rock. In the lower layer of the mountain, there are many similar veins, even filled with clay. However, so far, no vein has been found in sulfates.

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“It’s amazing,” said Abigail Fraeman, associate project scientist at Curiosity. “These calcium sulfate veins used to be everywhere, but as we climbed higher Sharp Mountain, they more or less disappeared. The team was excited to figure out why they were back now.”

The Curious Wanderer started on November 26, 2011 and landed on August 5, 2012. The task is to find out Is it Mars or not There were once the appropriate environmental conditions to sustain life, and in the early days, wanderers discovered chemical and mineral evidence of past habitable environments.



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