A martian rock has lots of carbon on it, and it's not clear why
04/07/2026-14:00 04/07/2026-15:00 מחשבים וטכנולוגיה Ars Technica דיווח
NASA’s Perseverance rover has spent five years traversing Jezero Crater looking for the chemical leftovers of whatever processes were at work on Mars billions of years ago. The rover has found organic carbon, but it has mostly been inside rocks that
