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Ask Lemmy@lemmy.worldEnglish · 1 month ago

If every star in the night sky is a signal is it possible to send data to other galaxies by intermittently blocking out the suns light in that direction?

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If every star in the night sky is a signal is it possible to send data to other galaxies by intermittently blocking out the suns light in that direction?

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Ask Lemmy@lemmy.worldEnglish · 1 month ago

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1 month ago
That is not true. The propagation speed of light and radio waves in the same medium is exactly the same. It’s both electromagnetic waves

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