Sentences with phrase «provided unambiguous evidence»
This NASA MARS 2020 approach of mapping the elemental, mineral, and organic composition of rocks at high spatial resolution with non-destructive techniques is now commonly used on Earth to provide unambiguous evidence for early life in its preserved nanoscale context.
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«Successful detection of nucleic acids in Martian permafrost samples would provide unambiguous evidence of life on another world,» says Dr Goordial.
In addition, Li 1 $ \ lambda $ 6708 absorption in the intermediate - gravity M7.5 companion 2MASS J15594729 +4403595 B provides unambiguous evidence that it is young (< 200 Myr) and resides below the hydrogen burning limit.
``... ICSC chief science advisor, Professor Bob Carter of James Cook University in Queensland, Australia, and author of... «Climate: the Counter Consensus» says, «Science has yet to provide unambiguous evidence....