How can you extrapolate those terms from a single planet with known life without... | Hacker News

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		the_af 43 days ago \| parent \| context \| favorite \| on: Earth was born dry until a cosmic collision made i... How can you extrapolate those terms from a single planet with known life without making assumptions?

mr_mitm 43 days ago [–]

I can't, but the equation itself doesn't to that. The assumptions are up to the reader to make. That's why I think that the equation isn't particularly useful.

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