this post was submitted on 17 Jul 2023
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[–] trachemys 12 points 1 year 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 12 points 1 year ago

Not today zeus

[–] Fedizen 8 points 1 year ago (1 children)

Later: Swiss scientists use lasers to cause lightning strikes

[–] kautau 1 points 1 year ago

Nature powered Tesla coils

[–] [email protected] 8 points 1 year ago (1 children)

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

[–] mcesh 11 points 1 year ago* (last edited 1 year ago) (2 children)

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.

[–] [email protected] 15 points 1 year ago

Since 1985 everybody knows it's 1.21 GW.

[–] [email protected] 0 points 1 year ago

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

[–] VanillaDrink 7 points 1 year 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.

[–] [email protected] 3 points 1 year ago (1 children)
[–] [email protected] 4 points 1 year ago

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[–] [email protected] 0 points 1 year ago

weaponized lightning?