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Q&A How do you communicate with antimatter beings?

So aliens have arrived in the solar system. They have faster-than-light travel technology and the ability to handwave away the supposed causality violations that such an invention causes They're ...

2 answers  ·  posted 8y ago by Zxyrra‭  ·  last activity 7y ago by Zxyrra‭

Question communication antimatter interspecies-relations species