Title is a little sensational but this is a cool project for non-technical folks who may need a mini-internet or data archive for a wide variety of reasons:
“PrepperDisk is a mini internet box that comes preloaded with offline backups of Wikipedia, street maps, survivalist information, 90,000 WikiHow guides, iFixit repair guides, government website backups (including FEMA guides and National Institutes of Health backups), TED Talks about farming and survivalism, 60,000 ebooks and various other content. It’s part external hard drive, part local hotspot antenna—the box runs on a Raspberry Pi that allows up to 20 devices to connect to it over wifi or wired connections, and can store and run additional content that users store on it. It doesn’t store a lot of content (either 256GB or 512GB), but what makes it different from buying any external hard drive is that it comes preloaded with content for the apocalypse.”
Right. You have to dream up counterfactual fantasies in order for it to be a problem.
And you don’t need to worry about it, because as I said, the human mind is very bad at intuitively grasping the implications of very large or very small numbers.
Go ahead and actually calculate what risk there might be from something like this. How much mass do those asteroids have? What’s their collective cross-section, and how does that compare to the volume of space they’d be passing through? How big is Earth in comparison?
I’m betting the odds will still be microscopic. I feel safe betting that because we have real world evidence that bodies in our solar system don’t frequently get hit by ghost asteroids from the Magellanic Cloud (there’s an 80’s sci-fi movie title for you). Large impacts are few and far between these days,
Once again, sure, you could imagine that ordinary stars sometimes miraculously pop like balloons to spray us with liquid death.
If you want it to actually be a worrying scenario, though, it needs to be backed up with some kind of evidence or theory that makes it plausible. And again, we don’t actually see frequent gamma ray bursts in reality, so whatever mechanism you propose needs to be rare for it to fit the data.