TV Broadcasts Answers · Maars

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Could old TV broadcasts reach alien civilizations?
Learn how far old TV and radio broadcasts have traveled, why nearby star systems could be in the signal bubble, and why detection is still difficult.
Could old TV broadcasts reach alien civilizations?
Learn how far old TV and radio broadcasts have traveled, why nearby star systems could be in the signal bubble, and why detection is still difficult.
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2 answers

Best Answer94% confidence94%May 28, 2026

Best Answer94% confidenceMay 28, 2026

Could aliens have discovered Earth from our radio signals?

Learn whether aliens could discover Earth from our radio and TV broadcasts, why ordinary signals fade fast, and what would be easier to detect.

Could aliens have discovered Earth from our radio signals?

Learn whether aliens could discover Earth from our radio and TV broadcasts, why ordinary signals fade fast, and what would be easier to detect.

Best Answer93% confidence93%May 28, 2026

Best Answer93% confidenceMay 28, 2026

TV Broadcasts Answers · Maars

Explore TV broadcasts with community Q&A on how signals travel, what they reveal, and related explainers, comparisons, and buying advice.