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Joined 7 months ago
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Cake day: January 5th, 2025

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  • Funny how none of these people have any idea how this works.

    Lightnings are electrical arcs (i.e. channels of ionized air for electrons to go through) that are caused by very high voltages between clouds and the earth, which are generated by triboelectric effect (particles rubbing against each other, exchanging electrons, and gaining electrical potential), because of convection currents between hot and cold regions of the atmosphere… Which in turn creates electric field around the ground and the clouds, thus ionizing the air around them. That makes it conductive, and, finally, the spark jumps across the ionized portion of the air and makes a lightning. But neither of those points can keep supplying electrons to keep the arc going, so it ceases quickly. That’s the one reason why this cannot be a lightning of any kind (hence, ball lightnings don’t exist).

    Also, as I mentioned earlier, the arc has to jump across two points of high potential, it can’t just arc in the middle!

    So, what is happening there? Well, I don’t know for sure, but here is my theory: it’s actually just two high-voltage power lines arcing. And the “ball” is so far away, that it is almost on the horizon, which makes it look like it is nearly on the ground.




  • kaidezee@lemmy.mltoPrivacy@lemmy.ml[deleted]
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    27 days ago

    Few people can be sure of that, because it would require digging in their assembly code which can take a lot of time, but they have a financial incentive to do that and they love money, so all sane people assume that they very much do. And they also get caught sometimes (multiple times!), so thinking they would just stop would be foolish.