Re:SETI spots dozens of new mysterious signals emanating fro...
by gnulinux on Thursday September 13, 2018 @03:50PM
(#17981849)
But isn't there a certain probability we missed those radio waves back when we didn't know radio and now the earth is receiving more sophisticated signals humans can't yet analyze?
[ Parent
| on HN ]
Re:SETI spots dozens of new mysterious signals emanating fro...
by saudioger on Thursday September 13, 2018 @04:05PM
(#17982021)
Sure, it's also possible the universe immediately surrounding us was teeming with life a billion years ago and we just missed it all anyway.
We can only try our best with the current means we have available.
Re:SETI spots dozens of new mysterious signals emanating fro...
by cde-v on Thursday September 13, 2018 @04:15PM
(#17982121)
We could have missed those signals millions of years ago, but we could also start receive a civ's first ever radio broadcast tomorrow (that would be incredibly lucky).
Re:SETI spots dozens of new mysterious signals emanating fro...
by jcelerier on Thursday September 13, 2018 @04:45PM
(#17982395)
> we could also start receive a civ's first ever radio broadcast tomorrow (that would be incredibly lucky).
not a chance. Our own radio transmissions barely go past the solar system before going under the noise floor.