What is this community about again?

Computers can really just do two things: copy data and do math. Anytime your your doing anything but copying data verbatim, there is math involved. Anytime your reformating, filtering or acting on data their will be some math involved.

Take displaying an image: you can’t just copy image data to the screen, because it could have a different resolution, or color space, or be compressed. In all of those cases, you will need to do a lot of math to get things to work right.

The exact math varies, in graphics, CAD or geospatial stuff, expect a lot of geometry. Any sort of statistics or classifier is going to involve a lot of linear algebra. Even simply storing data in s quickly accessable manner involves quite a bit of math.

Randall did the math on this one: https://what-if.xkcd.com/31/

He assumes 64 GB microsd cards, if you use 1 TB ones, you could send 16 times more.

Easiest and most secure way? Mail (or hand deliver) a flash drive. That’s how they transfer data between super computers and data centers. (AWS even has dedicated trucks to do it)

All that other stuff was filtered out, but the tritium is near impossible to separate, because it is chemically identical to the hydrogen in normal water.

As for caesium, there are still detectable amounts of Cs-137 in most of the word from the thousands of atomic bomb tests. It’s half life is just 30 years, but it will still be detectable for a hundred years or so because of the huge amount we released.

A banana naturally has has around 15 Bq of potassium 40. Assuming a volume of 100 mL, mashed bananas have around 400 Bq/L.

Currently, the treated water has around 250 Bq/L, around a fifth of mashed bananas. In other words, a banana smoothie could easily be more radioactive then the water as it was released.

The banana’s potassium 40 has a half life of more then a billion years, so it’s not going anywhere, unlike the tritium who’s amount will half every 11 years. Also, potassium is concentrated by many plants and animals, while tritium is not.

pass otp. Works, more secure then SMS, open source.

Run the BIOS self tests.

Something’s definitely broken (TPM errors, self test errors, graphical artifacts), but I can’t tell what from the image. I would guess motherboard problems, or a subtly damaged CPU.

Could also be more then one problem in the case of over voltage (worst case consequence of PSU damage), or intermittent failure from under voltage (should be fixed with a new PSU).

If it’s local, try using over-the-air TV, if your close to a transmitter, you can get away with a fairly cheap antenna. (Or even just a paperclip.)

The simple fact that lemmy federates posts will mitigate the problems posed by this. For example if they want your IP, they need to go to lemmy.today, but for mine they will need to go to tchncs.de. If we were using reddit, they would be able to get everyone’s address with just one request. The more small instances there are, the harder it becomes.

Not yet, but their could be in the future. Best to ignore it and move on. Even if it is extremely unlikely to be prosecuted for this stuff, it has happened, so why risk it.

Ignore it. Anything you say will be used to build their case. I would just set up another server.

Considering how overloaded lemmy.world is right now, a pi in someone’s basement would be better, and besides, centralization is bad. Federation is what prevents lemmy from becoming the next Twitter.