Oldest known Mars rock is a ‘Rosetta stone’ for the Red Planet’s watery past
· scientificamerican.com · popularity 34/100 · 0 similar stories today · Language Learning (Education, Language & Libraries)
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Summary
Blasted off Mars by a giant impact long ago, the meteorite Teghaza 001 eventually fell to Earth in the Sahara Desert. Now it's revealing previously hidden chapters of Mars's deep past
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