Alien Life: Will We Know It When We See It?
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Alien Life: Will We Know It When We See It?
What are scientists looking for when searching for alien life? A lot, it turns out: the search for extraterrestrials requires the help from astronomers, planetary scientists, chemists, computer scientists, and geneticists, just to name a few. But are we barking up the wrong carbon-based tree?
7.4M viewsMar 28, 2017
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