published by Jules Bercy

NASA’s perseverance rover, which left Cape Canaveral on July 30, 2020, landed safely on the Red Planet, Thursday, February 18, after having traveled 480 million kilometers. A crucial scientific step to try to find out if life existed on Mars

The main objective pursued with this rover is to search for signs of a possible past microbial life on  Mars . If these predecessors – Spirit, Opportunity and Curiosity – have demonstrated that liquid water flowed over the Red Planet and that it once fulfilled the conditions necessary for the development of life, Perseverance will attempt to determine whether it is. actually sheltered.

The rover will collect rock and soil samples, enclose them in tubes, and leave them on the planet’s surface for a return to Earth by 2031. In addition to studying geology, Perseverance’s instruments will allow the testing of various technologies, with a view to a future mission inhabited by humans on Mars. One of the planned experiments is to produce oxygen from carbon dioxide in the atmosphere of the red planet. This oxygen could be used for respiration and fuel.