• 0 Posts
  • 103 Comments
Joined 2 years ago
cake
Cake day: June 18th, 2023

help-circle

  • Guy looks kinda like he’s wearing a jacket with a gap at the waist. That would totally not work. You can’t have a gap that lets air out. The Apollo suits were one piece designs; two piece with a hard shell locking waist ring came later.

    We’re talking nowadays about compression suits that are only inflated around the head and maybe some upper body. Those would help a lot with mobility, but nothing like that has been deployed yet.




  • Surely, they can just un-replicate it and replenish the replicator protein stocks.

    Edit: Thinking about this problem some more, there’s probably a serious issue figuring out what fluids and tissues are safe to un-replicate.

    Per the technical manual, the personnel transporters have quark-scale resolution, but the cargo transporters and replicators only have molecular-scale resolution. It would be a gross safety violation to put a living being through anything short of a personnel-rated transporter. Meanwhile any kind of bodily fluid that is emitted is going to have a bunch of still living cells, at least for a while. (I’m not even discussing the gametes here yet). So how do you get the computer to safely and reliably make the determination?











  • https://en.m.wikipedia.org/wiki/Binary_black_hole

    The two event horizons stretch out toward each other, form some interesting shapes, connect into a cylindrical bridge shape, and then the combined horizon smooths itself out while emitting large amounts of gravitational radiation.

    For “realistic” scenarios where these black holes start out in a binary elliptical orbit, the final ringdown phase concludes very rapidly. Gravitational waves are emitted continuously during the inspiral phase, in a manner analogous to how an electron in a circular orbit emits electromagnetic radiation.

    The event horizon itself is a mathematical boundary of neither matter nor energy, so it does not appear to slow down or stop from time dilation. (From the perspective of a distant outside observer).

    The no-hair theorem applies to stationary black hole solutions. That is, after event horizon ring down is completed.

    Editing myself to directly answer the information question:

    If you observe an event horizon on a complex distorted bridge shape, you can deduce information about the original merger partners. This is not a violation of any principle, because the famous no hair theorem does not apply in this situation.

    The complex shape condition is not stable, and it relaxes to a “simple” shape that provides no information about the individual merger partners. This process completes in finite time, and is usually quite fast.

    During this process, undulations and ripples in the shape of the event horizon result in emitted gravitational waves. Presumably, these gravitational waves contain the last information you can possibly get about the original merger partners.

    Second edit: I am not a physicist, but I can read Wikipedia. Feel free to correct me.






  • The problem is that it is still relatively rare for someone to have the patience and attention to detail to be able to tell the computer exactly what they want from it. The fraction of people that have that kind of natural ability hasn’t changed that much, and it’s not really something you can train.

    So while the schools are pumping out more grads, the average quality of those entry level junior engineers is going down, down, down.

    This heartens me that there will still be a place those who can produce quality software. But the current situation is not going to do any favours for average software quality any time soon.

    Edit: I want to clarify something. I think anyone can be trained to write computer programs. The natural ability I’m talking about is actually the ability to tolerate programming day in and day out, as an occupation.