Scientists have discovered that Mars’ iconic rust-red appearance likely developed in a wetter environment than previously thought, challenging a longstanding theory about the planet’s geological history. For decades, researchers believed the Red Planet got its distinctive hue from anhydrous hematite, an iron oxide that forms in dry conditions. But a new study published in Nature … Read more
The post Mars May Have Been Wet When It Rusted, Upending Decades of Thinking appeared first on European Space Agency Tracker.
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