Voyager 1’s weak signal is still detectable from billions of kilometers away—and could theoretically be tracked from nearly a light-year. Scientists now believe Earth may be visible to alien civilizations through everyday tech like radar and cell towers. Are we already heard across the stars?
Chapters:
00:00 Introduction
00:43 The Discovery
02:26 Scientific Relevance & Technosignatures
04:34 Implications and What’s Next
06:32 Outro
07:11 Enjoy
Credit to : NASA Space News
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