• UK-made, invisible radio wave weapon knocks out drone swarms for the first time.
  • Weapon has potential to help protect against drone threats as nature of warfare changes.
    • r00ty
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      133 months ago

      Well, you might be able to do it. But you might not want to be holding it in YOUR hand when you turn it on. :P

      • @[email protected]
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        3 months ago

        Radio waves are a specific wavelength/band of the EM spectrum. Light is not radio waves, just as radiowaves aren’t light. Microwaves are another specific wavelength.

        They’re both electromagnetic waves.

      • tate
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        83 months ago

        Look around the space you’re in and notice that you can’t “see” the light, only the things.

          • @[email protected]
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            63 months ago

            It’s true! When it’s dark out it isn’t because there’s no light, but because you’re trapped in the void!

              • tate
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                03 months ago

                That’s not what the word “see” means. You’re trying to to swap it for another word like “sense.” You see objects, not light.

                • @[email protected]
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                  13 months ago

                  Bro, take the L and walk away. Seeing is a sense, senses are neurons activated by something, whether it’s; temperature, chemicals, or photons.

              • @[email protected]
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                3 months ago

                That’s it. And, indeed, you see light. That’s what your eyes do.

                Little smart ass knowhow: With your hands, you can feel light.

                You feel infrared light as heat. Not visible light though. Just heat up your cooker stove and it emits a bit visible red and a lot infrared light. Don’t touch just keep your hand close to the stove. Now you feel the IR-„light“.

                Or just take an IR-lamp for your neck pain. You‘ll feel the light that’s emitting with your hands.

          • tate
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            13 months ago

            That’s not what the word “see” means.

            • @[email protected]
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              03 months ago

              It is literally activating the rods and cones based on photons hitting them. Do you think we don’t smell smells either?

              • tate
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                13 months ago

                The word “see” predates any concept of rods or cones or photons by thousands of years. It has nothing to do with those things.

            • @[email protected]
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              13 months ago

              Ah yes, that’s famously why screens literally build tiny versions of the world inside them. We don’t see the light, we see the objects!

              • tate
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                23 months ago

                The light that enters your eye carries enormous amounts of information with it. Your eye and a small portion of your brain comprise a highly specific tool for extracting a small subset of that information and processing it. The information you use is only related to the last object the light interacted with, not the light itself (with the small exception being the “brightness” - that has nothing to do with the object).

                No one claims to hear the air in their ears rather than the violin that is being played nearby. That’s just not what the word “hear” means.

                • @[email protected]
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                  3 months ago

                  The information you use is only related to the last object the light interacted with, not the light itself (with the small exception being the “brightness” - that has nothing to do with the object).

                  This is obviously false, otherwise all objects would look the same under any color of light - yet they don’t. This example actually shows that it is only the light itself that matters, because it has the information of the objects it interacted with during its lifetime!

                  No one claims to hear the air in their ears rather than the violin that is being played nearby. That’s just not what the word “hear” means.

                  But everyone would agree that we’re hearing the sound waves produced by the violin. Again, a great example counter to your point, as the equivalent to a sound wave is the photon.

        • @[email protected]
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          23 months ago

          Imagine if they showed real physics in sci-fi movies. You’d never see any laser blasts in space, just the result of their strike.

      • @[email protected]
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        3 months ago

        Lasers are more useful in surveillance and navigation and guidance and precision work in production, for a weapon they are, most of the time, out of place. Expensive, unreliable and weak.

    • FenrirIII
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      33 months ago

      You overestimate the education of the average person

  • @[email protected]
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    223 months ago

    Anybody know if it has a phased array antenna? a) those are cool b) they can aim much faster than an antenna that needs to physically pivot

  • @[email protected]
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    23 months ago

    So when can we start shipping them to Ukraine? Even from a selfish perspective its a perfect environment to field test this.

  • ladfrombrad 🇬🇧
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    33 months ago

    The project supports more than 135 highly skilled jobs across the UK

    Is that 135 individual positions, or just some mumbo jumbo job titles they’re making up?

    The UK police can’t determine what is a legal 249gm drone or not as seen many times over with the auditors, so how on earth is this thing gonna work is beyond me?

    Just trash the airwaves I guess.

  • @[email protected]
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    203 months ago

    It uses high frequency radio waves to disrupt or damage critical electronic components inside drones, causing them to crash or malfunction.

    At a range of 1km…

    That‘s useful not just for drones. I wonder if this works against helicopters, too.

    • skulblaka
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      3 months ago

      It sounds like it’s a directed microwave cooker. Works on people too, just not ones behind good cover.

      Edit: ah, high frequency, my bad, it’s a gamma gun. Same principles apply I think, give or take the cover.

  • @[email protected]
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    23 months ago

    How is knocking out drone swarms different from knocking out any other communications?

    I swear, such news are reminiscent of the notorious tech illiteracy in “Wraith Squadron” books from Star Wars EU. With that Bothan being, ya knaw, able to just check all of one planet’s communications from the orbit after arriving there. The author (not to insult him) didn’t even consider how preposterous it would be on our planet, which doesn’t know hyperspace travel and other SW-grade tech yet, to be able to process that amount of information, no “hacking” parts even being discussed.

    Which is even worse when pre-Wraith parts of the series are pretty sane and Corran as a character knows what he’s doing.

    Of course protocols used in such applications have DoS vulnerabilities that can be found and used. And a lot of existing equipment can be employed in that too. Just - why does the headline read so stupid.

    • @[email protected]
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      123 months ago

      As per the article:

      It uses high frequency radio waves to disrupt or damage critical electronic components inside drones, causing them to crash or malfunction.

      Its not jamming the comms, its inducing currents inside the electronics of the drone to fry them.

  • @[email protected]
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    33 months ago

    Can we get the waves to produce “Hootie and the Blowfish: I only wanna be with you”? That would be quite epic.

  • @[email protected]
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    73 months ago

    I wondered how long it would take for them to figure this out. Or simply take control of the drones.