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Cake day: July 10th, 2023

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  • That’s right, if we kick the bucket, a new intelligent civilization would not have the resources to advance at our pace. They may figure out the atom, but they won’t have the resources to utilize their knowledge. Then there is the ever looming threat of a disaster, and these preindustrial civilizations will be wiped out with zero warning or preparation.

    Also: what are the chances a species similar to us in intelligence will emerge again on this rock? I’m going to bet it’s pretty darn tiny.






  • Texas is connected to the Eastern (Florida to Canada) grid, the Western (Cali to Canada) grid, and a Mexican grid not part of the US/CA system via tie-ins. It is the only state in the continental US with it’s own grid, which was not a smart decision (cough cough feb 2021). The most outrageous part was that they could have bought power from Mexico, east, or west and import it via those tie-ins during Feb 2021 but chose not to. Power was out for millions for over a week in freezing temperatures. Fuck Texas. Fuck CenterPoint Energy.

    Additional Information: Besides Texas, Quebec and Alaska have their own grids as well. Alaska is the only grid without any tie-ins.





  • Using cars to deliver food pays very little, is dangerous (old guy with shotgun shoots your brains if you go to the wrong house), and is extremely bad for the environment. Current delivery workers could switch to a safer job with better pay and not damage the environment as much. Or we can implement UBI. Just a thought.

    Edit: I would also like to point out a robot’s electric bill for a trip is much cheaper when compared to a gas or even an electric car. Ideally, the savings would be passed along to the customer.




  • The latest version of TLS (used in the latest version of HTTPS), 1.3, is very secure. Most websites these days support 1.3/128 bits, making it quite hard to crack. One major weakness of HTTPS is that, if a certificate authority is compromised, the hackers can issue certificates for ANY website, which browsers will accept as secure until the certificates are revoked/expired/CA removed from trusted list in browser. This loophole can also be exploited by nation states (forcing the CA to issue certificates).

    If you are doing something really private, use something like Matrix (E2EE mode), Signal, or Telegram (E2EE DM).

    TLDR: Modern HTTPS is incredibly secure, except there is a loophole that nation states and hackers can exploit if they compromise/gain control of an approved certificate authority. If you are doing something you really dont want anyone to find out (top secret files), use an encrypted service that does not rely on the TLS/SSL/HTTPS stack.

    Oh, there was an effort to solve above loophole, I’m not sure if it got anywhere though.




  • SimplePhysics@sh.itjust.workstoTechnology@lemmy.world*Permanently Deleted*
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    1 year ago

    Apple’s face recognition system relies on

    1. infrared light being blasted on your face
    2. infrared camera creates a map of your face based on the 30k dots blasted onto your face and stores it
    3. when you try to log in again your iPhone compares your face by repeating step 1 and 2 (but not storing the map this time) and comparing it to the map created in step 2.
    4. if the black box “machine learning” program thinks your face is similar to the map, it lets you in.

    The IR blaster and camera makes Apple’s system more accurate and secure (requires 3D face) than just taking a photo of your face (2D), but it does take up more room on the notch.