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[-] trachemys@lemmy.world 12 points 11 months ago

I would have thought shooting the laser would just cause lightning to strike the laser emitter itself. But they can tweak the laser to make the air ionization start some distance from the emitter. So, they can make the lighting strike something else. There is a neat picture in the article showing lighting going along, then following the laser beam down for a bit, then leaving the laser beam and going to a tower. People first tried this in 1999.

[-] assassinatedbyCIA@lemmy.world 12 points 11 months ago

Not today zeus

[-] culprit@lemmy.ml 8 points 11 months ago

Is there any feasible tech that can harvest energy from a lightning bolt? Maybe a molten salt type thing?

[-] mcesh@lemmy.world 11 points 11 months ago* (last edited 11 months ago)

Turns out there’s only about 0.25 kW of energy in a lightning bolt - which costs maybe 5-10 cents in the US - so it’s not really worth it.

[-] zout@kbin.social 15 points 11 months ago

Since 1985 everybody knows it's 1.21 GW.

[-] culprit@lemmy.ml 0 points 11 months ago

sounds like a supplement renewable energy if you can harvest it cheaply

[-] Fedizen@lemmy.world 8 points 11 months ago

Later: Swiss scientists use lasers to cause lightning strikes

[-] kautau@lemmy.world 1 points 11 months ago

Nature powered Tesla coils

[-] VanillaDrink@lemmy.world 7 points 11 months ago

We're one step closer to controlling the weather. That is, if you don't believe we hadn't already accomplished that with HAARP.

[-] Vlhacs@reddthat.com 3 points 11 months ago
[-] PipedLinkBot@feddit.rocks 4 points 11 months ago

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[-] originalucifer@moist.catsweat.com 0 points 11 months ago

weaponized lightning?

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this post was submitted on 17 Jul 2023
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