this post was submitted on 28 May 2026
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submitted 1 month ago* (last edited 1 month ago) by zedgeist@lemmy.world to c/science@lemmy.world
 
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[–] KneeTitts@lemmy.world 2 points 1 month ago

the first audio radio broadcast of voice and music occurred on December 24, 1906

And the strength of that signal would have been so weak that even at a distance of only 5ly (maybe less), background noise would drown it out completely.

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