Quartz crystals on Mars could preserve signs of ancient life

Pure quartz crystals were noticed on Mars for the first time, as was other gems like opal. Researchers say these crystals, as well as evidence of the past hydrothermal activitycould contain well -preserved signs of ancient Mars’ life.

Ever since he arrived at Mars 2020, Nasa -ini’s persistent rover has been DNA cleaning From Lake Crater, a huge ancient lake probably formed by the influence of asteroids. But last year, Rover traveled from the bottom of the lake and started climbing the crater hoop, where the rocks were …