https://scitechdaily.com/nasas-mars-perseverance-rover-deposits-first-sample-on-martian-surface-for-possible-return-to-earth/
The sample tube, which is filled with rock, will be one of 10 forming a depot of tubes that the Mars Sample Return campaign could consider for a trip to Earth for in-depth analysis. On December 22, NASA’s Perseverance Mars rover placed a titanium tube contain…
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