On September 13, while traveling through unremarkable terrain, the team members They detected a prominent unusual texture in images of navcam low resolution, and they named this discovery “Freya Castle“.
After almost a month since the Perseverance rover began to ascend the steep slopes that lead to the edge of the Jerez cratercontinue to search for ancient rocks that can teach us about the early history of Mars.
The discovery comes amid the fifth scientific campaign of the rover, known as the “Crater Rim Campaign“, which aims to continue searching for signs of ancient microbial life and certainties about the early history of the planet Mars.
“The Internet is illuminated immediately with speculation about what this could bezebra rock‘, and we have enjoyed reading your theories,” he said. Athanasios Klidarasa member of Perseverance. The team conducted multispectral observations using the Mastcam-Z camera to get a closer look in detail before leaving the area.
The research data were uploaded days after Perseverance left the area and revealed the unusual “Freya’s Castle“, of about 20 cm wide and a striking alternating striped pattern of white and black.
How this rock was formed
He scientific team It is assumed that this rock has a texture different from any other seen in the Jezero Crater before, and perhaps on all of Mars. The knowledge they have about its chemical composition is limitedbut the first interpretations are that the Magma cooling processes that failed to leave its magma chamber, was awarded those stripes.
The particularity What makes it stand out is that it is a loose stone among all the bedrock, where it most likely arrived there from another place, the theories are that it could have been rolling or from a height. The POT The researchers reported their enthusiasm as they look forward to continuing their upward progress and hoping that Perseverance will be able to find more rocks of this type to obtain more accurate details.
Source: Ambito
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