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#stem #Science #space #astrophysics #awkward
Dark matter and dark energy could be, fundamentally, a lot of different things with widely variable properties. But intelligent aliens? No, that's already ruled out
Big ThinkAsk Ethan: Could there be dark matter aliens out there?Only 5% of the Universe is made of normal "stuff" like we are. Could there be dark matter or dark energy life, or even aliens, out there?