• 4 Posts
  • 306 Comments
Joined 1 year ago
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Cake day: June 24th, 2023

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  • 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.


  • Fake nudes of real people are generally illegal, regardless of if the nude is real, or photoshopped, or AI generated.

    People have been arrested and convicted for AI porn of real people.

    For now convictions seem to be confined to people who have already created/used more traditional CSAM (hidden cameras). This could just be because it is hard to catch someone simply generating images, so if someone with no record would be jailed for just fake nudes remains an open question. Fake nudes of fictional people are also very much an open question. Being very new technology, new laws have yet to be made, so feel free to write to lawmakers about where the line should be.




  • 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).




  • Well first off, how nice/tolerant is your management? Do you have savings? Some companies can fire people over this stuff, other will just ignore it.

    The easiest (and least likely to make anyone mad) solution would just be to bring in your own machine and use celular internet. This way your setup will be completly seperate from the company network, and they can hardly claim you were exposing them to malware or anything. On the other hand you might have problems accessing devices like printers without copying files back and forth (are USB drives allowed?).






  • The TV will try and amplify and display any signal. Without a station, it will end up amplifying random radio noise and tiny fluctuations in the amplifier circuits themselves.

    The momentary signal strength is interpreted as brightness of a spot which is rapidly scanned over the display. In this case the signal is random so every spot on the screen will be a random brightness, changing every frame.

    Modern digital TVs won’t do this, because with compressed video recognizable data is needed to even attempt displaying a picture.

    As for the sources of the radio noise, most of it is from electrons being jostled by heat, some from space. (Including the cosmic microwave background others have mentioned)

    The electron jostling (thermal noise) is the reason the receivers on radio telescope as cooled to insanely low temperatures often with liquid helium.