The Perseverance rover, a creation of NASA, recently found indications of organic compounds in the rocks of the Jezero crater. Unfortunately this is not enough to say that there is some kind of “life” in this discovery, like a variation in phenomena geological it has the ability to facilitate chemistry in relation to carbon. Comprehend.
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Through these compounds, it is possible to find out more about the waters of the planet Mars and whether or not there might be any kind of life on the planet. The compounds found show evidence of aquatic processes, which can generate organic chemistry. Even small amounts of carbon compounds can be found, according to the analyzes carried out so far. Watch a little more about this episode.
Discovery of organic compounds
Centuries ago, the Jezero crater was a much wetter environment than it is today, however it is still possible to find some traces of the ancient river that existed there. The mixing of water and rocks from the crater can result in organic compounds.
Scientists believed that most rocks were sedimentary, but that may not be the case. Thanks to Perseverance’s images, they were able to verify that the floor of the crater was volcanic. The team of scientists involved in this episode conducted a probe of igneous rocks using Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC), instrument present without rover.
Through this investigation, the team of scientists identified that the rocks’ constant contact with water would alter their state. Two types of alterations were found during the investigation. Both lead scientists to infer that these changes occurred in different environments and at different times.
What are the What types of changes are you seeing?
The first change is with liquid water, which gave rise to carbonates in igneous rocks about 3.8-2.7 billion years ago. The second concerns the salt water which from 2.6 to 2.3 billion years ago produced sulphate-perchlorate mixtures in contact with the rocks.
“Collectively, os Nut show that probably the samples collected by Perseverance from the bottom of the Jezero crater to contain proof of carbonation and formation of sulfates and perchlorates”, the scientists wrote in their article.
Perseverance also sampled rocks in case there was ever a mission to Earth.
“I hope that one day these samples can be returned to Land for what we can Look how water tests and possible organic matter and explore if how conditions they were suitable for a life No beginning of the story from Marssaid geochemist Mark Sephton.
