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linkdink

91 karma · joined July 10, 2022

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linkdink··on An Accident at SpaceX
With occupational safety, just like anything else, you can hire professionals and set whatever objectives and deadlines your budget allows. Companies that embrace it get much better and faster results than companies that resist it.
linkdink··on Almost 25% of world’s seafloor now mapped
Maybe it will lead to treating the oceans as more of an actively managed resource. So that's one possibly positive thing that could partially offset the inevitable negatives.

Personally, I'm also really interested in learning more about human prehistory because much of it was coastal and now submerged.

linkdink··on DarkForestSim: A Netlogo Simulation of the Dark Forest Hypothesis
So there's no benefit to collaborating because of distances and time scales. A system of machines is plausible, so there's a non-zero risk of encountering something like that. Civilizations decide to hide because only bad things could happen if they don't. And now you have a dark forest. The hunter doesn't have to exist. The prey just has to be fearful.
linkdink··on DarkForestSim: A Netlogo Simulation of the Dark Forest Hypothesis
I thought those were all-in-one nanobot things?
linkdink··on Boeing 787s must be rebooted every 51 days to prevent 'misleading data' (2020)
Is that really an old story? There's usually no memory allocation after initial startup in safety- and mission-critical systems. Rolling over past the max value of an integer data type is a thing though, and they do reboot for that.
linkdink··on DarkForestSim: A Netlogo Simulation of the Dark Forest Hypothesis
Still a strawman because I didn't say sci fi replicators. You could make an automated system that travels, mines, and manufactures. Like a 3D printer that prints copies of itself. That's not unbelievable.
linkdink··on DarkForestSim: A Netlogo Simulation of the Dark Forest Hypothesis
Replicator machines could outlive their creators. Then maybe most civilizations think it's safer not to risk being discovered by one, just in case it exists. That seems reasonable and doable.
linkdink··on DarkForestSim: A Netlogo Simulation of the Dark Forest Hypothesis
The DFH doesn't claim that the aliens would be "god-like" per your definition. They just have a first-strike capability and motive to use it. Could be a low risk-tolerance for coexisting with other aliens. Or something else. Either way, you don't have to suspend disbelief because you're arguing with a strawman you created.
linkdink··on A modern Fortran scientific programming ecosystem
By keeping up with capabilities, features, and compatibility. The algorithm doesn't become wrong, but it and the implementation do get surpassed in utility.
linkdink··on Soldering Wires – Here's a different way
The line sounded funnier to me in the less pedantic way.
linkdink··on Soldering Wires – Here's a different way
> The Mercury-4 is the culmination of years of research

I'm imagining some researcher after years of investment and experimentation eventually accidentally discovering the solution: "you mean it just shuts _itself_ off?!?!".

linkdink··on Audio Optocouplers
That's something that mechanics books do a lot better than EE books, as far as I've seen.
linkdink··on “Durable Computronics”
That's already how the world works. The bridge design company takes out insurance reflecting their liability. If something happens, they pay. If their supplier messed up a component, they can turn around and sue the supplier. Licensed professional engineers are already personally responsible for their projects to some extent, which can be very big and complicated. They're covered by professional liability insurance. All of this has been around for a long time.
linkdink··on Book Review: Open Circuits
I have a copy. I wouldn't say it's "too light" because there's nowhere else to easily get this type of information, especially not all in one place. There's no "heavier" alternative. Most documentation doesn't include pictures, much less cross sections.
linkdink··on Engine makers sound downbeat on supersonic, leaving Boom in a bind
You're conflating drag with drag coefficient. The plot you linked doesn't say anything about drag. Drag is more strongly proportional to speed than drag coefficient. That type of proportionality analysis is what's usually in the first chapter of aero textbooks.

Computers are great for marginal gains and saving labor costs, but they can't give a 10x improvement unless there's already a 9x improvement in materials and techniques. Small nit, but CAE is simulations, while CAD is just drafting.

linkdink··on Microsoft Has No Plans to Let You Move the Windows 11 Taskbar
Can they at least let me make it smaller? I did the workaround with the registry setting, but it cuts off some of the time and date.
linkdink··on 5th Circuit Rules Internet Companies Have No Right to Moderate
That ambiguity is where a judge has to use their judgement. So it's interesting that they started with the assumption that they had to make a mutually exclusive choice, but didn't defend that assumption.
linkdink··on 5th Circuit Rules Internet Companies Have No Right to Moderate
The majority shares your layman's understanding, but the dissent does not. Last paragraph of page 111 basically says that the whole point of 230, as confirmed by the person who wrote it, is to avoid the either-or mutually exclusive choice.

https://techfreedom.org/wp-content/uploads/2022/09/2022-09-1...

linkdink··on U.S. appeals court rejects big tech’s right to regulate online speech
The last paragraph of page 111 is interesting because I don't think the majority opinion tries to rebut that criticism, and it destroys the premise of most of their arguments.

It's also interesting to compare the tone of the two opinions. The majority is theatrical. That's not what I want to see from a court. Unfortunately, it's hardly unique to this court.

linkdink··on Crazy Thin ‘Deep Insert’ ATM Skimmers
> No digital records

Is it really no digital records, or just fewer/obfuscated digital records? I would think that the ATM keeps tracks of the serial numbers of the notes it gave you?

linkdink··on Why car wheels are so flat these days
It's trivial if you're doing an opportunistic design, but it's challenging to match the safety and reliability of a hydraulic system while beating the cost.
linkdink··on Why car wheels are so flat these days
I see what you're saying now
linkdink··on Why car wheels are so flat these days
I think you've lost sight of the initial concern that was raised. There's still a common-mode failure of loss of control power.

Control power is different from actuation power, the latter of which is what you're addressing. And it's not "gross damage" because it's a common-mode failure, so you can't just ignore it like that.

linkdink··on Why car wheels are so flat these days
Slamming on the breaks is not a solution. Part of what makes hydraulic breaks safe without power is you can still control the breaking force.
linkdink··on Work is work, in which returns diminish (2020)
The past button, like you said, doesn't always work like that. And I know how to search. I'm wondering why there isn't a button when people always post comments to achieve the same thing a button could.
linkdink··on Work is work, in which returns diminish (2020)
Why isn't there a button for this? There's one for the domain as a whole, but not for the full link.
linkdink··on Health insurers just published close to a trillion hospital prices
Well, I'm satisfied with that answer. But maybe that's because I think brass and copper look better than stainless steel.
linkdink··on Health insurers just published close to a trillion hospital prices
In your opinion, what would be the lowest hanging fruit that could be changed to have the largest positive impact?
linkdink··on Building body strength might be easier than you think
The advice I was once given was to spend 1/3 of the time on the positive lift, and 2/3 of the time on the negative release.
linkdink··on Trending tabs are being deprecated due to low usage
Your comment was not cordial. It was concern trolling.
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