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This prompted Fermi to ask what was (to him) an obvious question: “where is everybody?” In a galaxy assumed to be filled with ...
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IFLScience on MSNAliens Up To 200 Light-Years Away Could Find Earth Thanks To Our AirportsThe first experience that an alien civilization might have of us may not be telecommunications – no ETs watching early The ...
The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...
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