• DavidGarcia
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    1 个月前

    uh ackchuyally it’s not the speed of light

      • rustyfish@lemmy.world
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        1 个月前

        it’s not. Light only travels at c in a vacuum.

        Looks like I am light years away from joining the ackchyually club.

        • Bilbo@jlai.lu
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          1 个月前

          If you really want to be pedantic, c is the notation for the “speed of light in a vacuum”, not just the “speed of light”, which depends on the medium.

          • rustyfish@lemmy.world
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            1 个月前

            Which is what I was going for. But as flughoernchen already said, it can.

            Now we just have to bring that laser into space. Or shoot into outer space. An idea so cool, I’m disappointed I didn’t think of it.

        • grue@lemmy.world
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          1 个月前

          But it’s a laser. However fast it’s going, it’s going the speed of itself!

          “Ackchyually” indeed, LOL

        • Karyoplasma@discuss.tchncs.de
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          1 个月前

          Does not make it “not the speed of light”, only not c. Also the laser would fire particles with the speed of c if fired in a vacuum.

        • Croquette@sh.itjust.works
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          1 个月前

          I am being pedantic here, but if the laser travel at the same speed as c in a given medium, then it is going at the speed of light.