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Physics, Astronomy & Cosmology / Can man-made signals be detected in space?
« on: 11/04/2018 16:30:57 »
Donald wants to know
I assume most intelligent species will have some facility with astronomy. Have we already given away our existence and location to them? Or does space dilute our man-made signals to below thresholds of detection?
What do you think?
I assume most intelligent species will have some facility with astronomy. Have we already given away our existence and location to them? Or does space dilute our man-made signals to below thresholds of detection?
What do you think?