I heard Stephen Hawking saying (more or less) that he thought it is awkward that aliens haven't visited us yet. My questions are these, is it far fetched to believe that aliens are avoiding or hiding from us, which would be extremely easy for the advanced,as to not alter are history or give us ideas or technology that we are not ready for? Couldn't letting us see their society and machines be similirar to going back in time and giving the Romans a nuclear bomb? Are there any theorist advancing this? Why wouldn't Hawking?
2006-08-04
03:32:33
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11 answers
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asked by
blaird
2