this post was submitted on 13 Sep 2023
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UFO expert displays supposed ‘non-human’ alien corpses in Mexico’s Congress (nypost.com)
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[–] [email protected] 10 points 1 year ago* (last edited 1 year ago) (1 children)

So i'm not the most well versed in chemistry or biology but i know a fair bit of physics and geology, and i know that both CO2 and methane can form through geological processes. Which is why i was not that impressed by this news at first. But is there something more special about dimethyl sulfide that requires biotic processes? Couldn't it also just come from something like volcanic activity?