Ep. 544: Weird Issues: Biosignatures

from 365 Days of Astronomy - Weekly Edition

Once again, another place where the Universe is going to make this difficult for us. Proving, once and for all that there's alien life on another world. It should be straightforward, look for biosignatures, but it looks like there are natural sources that could explain almost any chemical we could hope to search for.

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This episode is 56 minutes long.

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This episode was published on October 28, 2019.

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