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NASA’s Curiosity Mars rover has been traversing over a transitional area between a clay-rich area to a sulfate-rich area. Within the course of, the rover has been capturing pictures of rocks that had as soon as been on the backside of a number of stream beds on the pink planet. Harkening to a distant previous when water was discovered on the planet, the pictures and additional observations are serving to scientists piece collectively the mysteries of historical Mars and the way its as soon as vibrant panorama grew to become arid. Capturing a view of the sulfate-rich area, the composite present darkish boulders which might be thought to have been fashioned from sand deposits in historical rivers and ponds.

One of many pictures exhibits a smattering of smaller greyish rocks that might be strewn throughout a hill – remnants of a lot bigger sandstone unit that coated the world.

The composite has been stitched from 10 particular person pictures taken by Curiosity’s Mast Digicam, or Mastcam.

“Fairly ain’t it? I am trekking by a transition zone between a clay-rich space and one stuffed with sulfate. Groundwater ebbed and flowed over time by these geologic options, leaving a puzzle my staff and I can not wait to resolve,” wrote the staff behind the Curiosity rover’s Twitter deal.

Fairly ain’t it?
I am trekking by a transition zone between a clay-rich space and one stuffed with sulfate. Groundwater ebbed and flowed over time by these geologic options, leaving a puzzle my staff and I can not wait to resolve. https://t.co/umIr7ctS3r pic.twitter.com/gZ8aSzYwtn

— Curiosity Rover (@MarsCuriosity) June 22, 2022

The transition between the clay-rich and sulfate-rich areas exhibits that groundwater ranges modified over time between these areas, forsaking items of a pre-historic puzzle that the scientists behind Curiosity might want to resolve.

“We now not see the lake deposits that we noticed for years decrease on Mount Sharp,” defined Ashwin Vasavada, Curiosity’s venture scientist at NASA’s Jet Propulsion Laboratory, the staff that constructed and operates the rover. “As a substitute, we see numerous proof of drier climates, like dry dunes that often had streams working around them. That is a giant change from the lakes that persevered for maybe hundreds of thousands of years earlier than.”

With Curiosity set to rejoice its 10th Earth 12 months on Mars on August 5, the rover continues to climb increased by this transition zone increased onto the slopes of Mount Sharp, which the rover has been steadily climbing since 2014.

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