9
submitted 8 months ago* (last edited 8 months ago) by Tea@programming.dev to c/technology@lemmy.world
  • 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.
top 23 comments
sorted by: hot top controversial new old
[-] Naich@lemmings.world 3 points 8 months ago

Much better than those visible radio waves.

[-] Anarch157a@lemmy.dbzer0.com 2 points 8 months ago

Also known as "light", as used in Lasers, which also works to knock down drones.

[-] piecat@lemmy.world 1 points 8 months ago* (last edited 8 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@lemmy.sdf.org 0 points 8 months ago

Look around the space you're in and notice that you can't "see" the light, only the things.

[-] milicent_bystandr@lemm.ee 1 points 8 months ago

Put your eye in the beam and tell me that again...

[-] Fisch@discuss.tchncs.de 0 points 8 months ago

You don't see the things, you see the light reflecting off of them

[-] tate@lemmy.sdf.org -1 points 8 months ago

That's not what the word "see" means.

[-] YiddishMcSquidish@lemmy.today 0 points 8 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@lemmy.sdf.org 1 points 8 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.

[-] YiddishMcSquidish@lemmy.today 1 points 8 months ago

What are you completely making up?

[-] SocialMediaRefugee@lemmy.world 0 points 8 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.

[-] Zoot@reddthat.com 0 points 8 months ago

You sure can see plasma cannons though...

[-] Arcka@midwest.social 0 points 8 months ago
[-] YiddishMcSquidish@lemmy.today 1 points 8 months ago* (last edited 8 months ago)

And any color light saber. Regardless if there's particles in the surrounding atmosphere or not.

[-] Caitlyynn@lemmy.blahaj.zone 0 points 8 months ago
[-] PyroNeurosis@lemmy.blahaj.zone 1 points 8 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!

[-] Tetsuo@jlai.lu 0 points 8 months ago

You can't see light. You can see things illuminated by light.

[-] DrunkenPirate@feddit.org 0 points 8 months ago

You swap seeing with recognizing. You recognize things. And you see light.

[-] tate@lemmy.sdf.org 0 points 8 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.

[-] YiddishMcSquidish@lemmy.today 0 points 8 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.

[-] tate@lemmy.sdf.org 0 points 8 months ago* (last edited 8 months ago)

take the L and walk away.

I'm here having reasoned conversations with thoughtful people. I left the karma farming behind on reddit, and I don't miss it. I can't lose.

The word "see" predates the concepts of neurons, chemicals, and photons by thousands of years. We see objects, not light.

[-] DrunkenPirate@feddit.org 1 points 8 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@sh.itjust.works -1 points 8 months ago* (last edited 8 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.

this post was submitted on 17 Apr 2025
9 points (100.0% liked)

Technology

78300 readers
970 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS