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Re:World record 477-mile-long lightning ‘megaflash’ confirme... by jimt1234 on Wednesday May 11, 2022 @02:46AM (#31336571)
I had lighting strike a telephone pole about 30 feet from me when I was a kid in Missouri. It was like someone sticking a camera flash close to my eyes and pressing the button. I didn't really feel anything else, just temporary blindness. And honestly, I wasn't really scared; it all happened so fast.
Re:World record 477-mile-long lightning ‘megaflash’ confirme... by dataflow on Wednesday May 11, 2022 @02:52AM (#31336623)
If you don't mind - how long was the temporary blindness roughly? And I assume your eyesight went back to normal eventually, or did you have any lasting effects?
Re:World record 477-mile-long lightning ‘megaflash’ confirme... by londons_explore on Wednesday May 11, 2022 @06:44AM (#31338098)
Notably people who have eyesight damage normally don't notice any effects unless the damage is major. You can have a pretty big area of your retina totally nonfunctional and not notice.
Re:World record 477-mile-long lightning ‘megaflash’ confirme... by sandworm101 on Wednesday May 11, 2022 @06:39AM (#31338061)
Ive been near (<50 feet) to two lighting strikes. The strangest thing i remember is the lack of a thunderclap. It was a pop and fizzle sound but not the big boom i expected. Only afterwards did we really appreciate what had happened.
Re:World record 477-mile-long lightning ‘megaflash’ confirme... by Deganta on Wednesday May 11, 2022 @07:26AM (#31338346)
Interesting. I have been near a lightining strike as well (about 20m), so a similar distance. There was a very loud bang. The lightning struck a tree, so maybe that's different.
Re:World record 477-mile-long lightning ‘megaflash’ confirme... by wccrawford on Wednesday May 11, 2022 @08:06AM (#31338688)
I was similarly close to a lightning streak, on the other side of an outside wall of our house. I remember that there was a boom, and I didn't realize it at first, but I lost my hearing. I remember running to the hallway and screaming to my sister at the other end of the hall, "Shut off the power!" I read her lips, "I don't know where it is" or something, and ended up running past her to throw off the main breakers.

I actually don't know if that was necessary or not, because I'm pretty sure all the relevant breakers had already been thrown.

Anyhow, point is that I remember hearing a boom and then nothing. I wonder if I was closer, or not protected by the wall, if noise would have been so loud that I lost my hearing immediately, instead of hearing the boom first?

My hearing came back over the next 5-10 minutes, IIRC.

Re:World record 477-mile-long lightning ‘megaflash’ confirme... by sandworm101 on Wednesday May 11, 2022 @11:56AM (#31341789)
I think much depends on the shape of the lighting bolt and what it hits. I think I was near very vertical strikes, with the bulk of the noise projecting outwards rather than down towards the impact point. Once time the bolt hit flatish ground, the other a metal post, neither were objects that might explode to make their own noise.