Asteroid crater discovery links early Earth life to possible Mars habitats
SMRTR summary
Scientists studying South Korea's Hapcheon impact crater discovered stromatolites — ancient microbial structures — that appear to have formed inside a hydrothermal lake created by an asteroid strike 42,000 years ago. The warm, chemically rich environment likely supported microbial life for tens of thousands of years after impact. This suggests asteroid craters on early Earth may have been "oxygen oases," and similar crater systems on Mars could be targets in the search for ancient life.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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