16h
Indy100 on MSNStrange spherules discovered on Mars by NASA's Perseverance rover - but what do they mean?NASA’s Perseverance rover has stunned experts after finding some strange-looking rock composed of spherules on the surface of ...
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The Daily Galaxy on MSNGeologists Use Rusty Rocks to Trace a Billion-Year Gap in Earth’s TimelineGeologists have long struggled to understand massive time gaps in Earth’s rock record, where millions—sometimes billions—of ...
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