Der NASA-Rover Perseverance hat auf dem roten Planeten Spuren von Korund gefunden. Das Mineral sollte unter den dortigen Bedingungen eigentlich nicht existieren.

When NASA's Perseverance rover used its laser to tease apart some pale rocks lying around in Jezero Crater in 2025, scientists did not expect anything out of the ordinary.

NASA-IN rover Perseverance u krateru Jezero na Marsu otkrio je korund, mineral od kojeg nastaju rubini. Ovo neočekivano otkriće zbunjuje znanstvenike jer uvjeti za njegov nastanak…