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> Our results stress the importance in returning samples to Earth for conclusively addressing whether life ever existed on Mars. If nothing is found in the ret
by irrational 3y ago
> Our results stress the importance in returning samples to Earth for conclusively addressing whether life ever existed on Mars.
If nothing is found in the returned samples, how would that be conclusive?
- samus 3y agoThose samples could indeed only prove that life existed. Proving the nonexistence of something is, as expected, much more difficult.