“The SHERLOC instrument on the Perseverance rover’s robotic arm allows for the spatial resolution needed to observe important mineral-organic relationships to evaluate potential biosignatures,” Murphy said. Roppel of the University of Pittsburgh are co-lead authors. Sunanda Sharma of the Jet Propulsion Laboratory and Ryan D. Murphy, a research scientist at the Planetary Science Institute and co-author of “ Diverse organic-mineral associations in Jezero crater, Mars“ that appears in Nature. “This is also one of the first reports of potential organics in Jezero crater,” said Ashley E. ![]() These organics, a class of carbon-based molecules, could have been left by ancient microbial life – though there are many geological sources of organics on Mars that could explain their presence, as well. Scientists are getting a closer look of potential organic signatures in Martian rocks and may have found evidence of key building blocks of life preserved within two potentially habitable paleo-depositional settings in Mars’ Jezero crater. 5, 2021, the 253rd Martian day, or sol, of the mission, and the images were subsequently merged to create this view. WATSON took a series of eight fully-shadowed images on Nov. This close-up view of a rock target named “Dourbes” was provided by the WATSON (Wide Angle Topographic Sensor for Operations and eNgineering) camera on the end of the robotic arm aboard NASA’s Perseverance Mars rover.
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