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BB84@mander.xyz to Science Memes@mander.xyzEnglish · 9 months ago

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BB84@mander.xyz to Science Memes@mander.xyzEnglish · 9 months ago
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cross-posted from: https://lemmy.ml/post/19504984

It’s all relative

  • vrek
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    9 months ago

    I don’t know about blue but here is all the math to turn a red light green… Don’t think of doing it though while you could probably get out of a ticket for running a red light I don’t even know what the fine is for driving many thousand times the speed limit is.

    Edit: just realized I forgot to post the actual link… https://sciencenotes.org/fast-go-make-red-light-look-green-relativistic-doppler-effect/#:~:text=If we take the speed of light to,to convert to km%2Fhr%2C you get 197%2C640%2C000 km%2Fhr.

    • itslilith@lemmy.blahaj.zone
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      9 months ago

      To bad the traffic light is in the speed radar’s reference frame, when your licence plate is on the photo I doubt the judge will care that your yellow car is clearly blue in the photo

      • vrek
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        9 months ago

        Actually I think that would then add a additional charge for registration fraud

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