Thig is i doubt we will find signals from aliens because using anythign we have at our disposal is pointles in the vastnes of space.
Say an alien vessel is pakerd behind jupiter and its home planet in the closest solar system to us wants to call the ship home because they are at ware and need its firepower. It would take any of our signals 20Years to get to the ship by that time the message would be old news either they where conqured or they won.
There is no point of sending such signals across the universe. Either they have some subspace signal technology that we would not be able to detect. Or they simply dont send signals anywhere.
Christianity, One woman's lie about an affair that got seriously out of hand
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