SETI

Of the 25 local stars 4.2 to 12 light years away from Proxima Centauri to Gliese 725 B all likely have solar systems with planets. Some must have life. All have had time to receive our radio signals and time to reply yet none have that we know of. Even star systems 12 to 25 light years would have received our radio signals and responded. None have. What would we do if we received radio signals from another star system? Call back or run and hide? Could we risk contact?




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Blattus Slafaly ? 3 :) 7/8
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