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NASA’s Perseverance Rover investigates intriguing Martian bedrock


This picture of “Yori Go” was taken by a Hazcam imager aboard NASA’s Perseverance Mars rover on Nov. 5, 2022. Credit score: NASA/JPL-Caltech

NASA’s Perseverance Mars rover has begun exploring an space the science staff calls “Yori Go” close to the bottom of Jezero Crater’s historic river delta. They have been desperate to discover the area for a number of months after recognizing a rock much like one Perseverance collected samples from in July.

The function is so tantalizing to the scientists as a result of it’s sandstone, which consists of tremendous grains which have been carried from elsewhere by water earlier than settling and forming stone. Perseverance’s samples are central to step one within the NASA-ESA (European House Company) Mars Pattern Return marketing campaign, which started when the rover cached its first cored rock in September 2021.

“We regularly prioritize research of fine-grained sedimentary rocks like this one in our seek for organics and potential biosignatures,” mentioned Katie Stack Morgan, Perseverance deputy venture scientist at NASA’s Jet Propulsion Laboratory in Southern California. “What’s particularly attention-grabbing in regards to the Yori Go outcrop is that it’s laterally equal with “Hogwallow Flats,” the place we discovered very fine-grained sedimentary rocks. That implies that the rock mattress is positioned on the similar elevation as Hogwallow, and has a big, traceable footprint seen on the floor.”

This quick animation options key moments of NASA and ESA’s Mars Pattern Return marketing campaign, from touchdown on Mars and securing the pattern tubes to launching them off the floor and ferrying them again to Earth. Credit score: NASA/ESA/JPL-Caltech/GSFC/MSFC

The hunt at Jezero Crater for biosignatures (any attribute, ingredient, molecule, substance, or function that may function proof for historic life) is likely one of the Perseverance rover’s 4 science goals. Together with its 14 rock-core samples, the rover has collected one atmospheric pattern and three witness tubes, all of that are saved within the rover’s stomach.

After it collects a pattern from Yori Go, Perseverance will drive 745 ft (227 meters) southeast to a mega sand ripple. Situated in the course of a small dune area, the ripple—known as “Statement Mountain” by the science staff—will probably be the place the rover collects its first samples of regolith, or crushed rock and dust.

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NASA’s Perseverance Rover investigates intriguing Martian bedrock (2022, November 17)
retrieved 17 November 2022
from https://phys.org/information/2022-11-nasa-perseverance-rover-intriguing-martian.html

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