Comments by "Piccalilli Pit" (@piccalillipit9211) on "Are We Alone in The Galaxy? Brian Cox on Alien Life" video.

  1. I think there are two major possibilities. 1) Interstellar travel is just NOT a thing that can ever really be cracked no matter how advanced a civilisation - distances just too big 2) Every civilisation sufficiently advanced and eating up the resources in its galaxy starts to merge with electronics / computing and eventually lives digitally to conserve resources
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