lukinhasb OP t1_j9tf3ay wrote on February 24, 2023 at 12:57 PM Reply to comment by nosmelc in Would an Earth-like planet with identical technology be able to detect signals from us? by lukinhasb Is radiowave signal the most appropriate for this kind of communication? Suppose that we want to send a signal out there to be picked up, would it be radio? Does radio lose power when it travels long distances? Permalink Parent 2
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lukinhasb OP t1_j9tf3ay wrote
Reply to comment by nosmelc in Would an Earth-like planet with identical technology be able to detect signals from us? by lukinhasb
Is radiowave signal the most appropriate for this kind of communication? Suppose that we want to send a signal out there to be picked up, would it be radio?
Does radio lose power when it travels long distances?