Not a big fan of this, but I'm pretty certain they need that money to actually replace all the working parts of the reactor. Only the concrete shell will be reused. They could probably use the same amount of money to fix reactor 2 the same way, they are just not touching it because of history.

It's different from humans in that human opinions, expertise and intelligence are rooted in their experience. Good or bad, and inconsistent as it is, it is far, far more stable than AI. If you've ever tried to work at a long running task with generative AI, the crash in performance as the context rots is very, very noticeable, and it's intrinsic to the technology. Work with a human long enough, and you will see the faults in his reasoning, sure, but it's just as good or bad as it was at the beginning.

Correct. This is why I don't like the term "hallucinate". AIs don't experience hallucinations, because they don't experience anything. The problem they have would more correctly be called, in psychology terms "confabulation" -- they patch up holes in their knowledge by making up plausible sounding facts.

I have experimented with AI assistance for certain tasks, and find that generative AI absolutely passes the Turing test for short sessions -- if anything it's too good; too fast; too well-informed. But the longer the session goes, the more the illusion of intelligence evaporates.

This is because under the hood, what AI is doing is a bunch of linear algebra. The "model" is a set of matrices, and the "context" is a set of vectors representing your session up to the current point, augmented during each prompt response by results from Internet searches. The problem is, the "context" takes up lots of expensive high performance video RAM, and every user only gets so much of that. When you run out of space for your context, the older stuff drops out of the context. This is why credibility drops the longer a session runs. You start with a nice empty context, and you bring in some internet search results and run them through the model and it all makes sense. When you start throwing out parts of the context, the context turns into inconsistent mush.

There was a paper about rust use in open source projects, looking at vulnerabilities introduced by developers with different contribution histories. They suggest that you need to spend working several years in a C++ codebase to get down to the same defect rate as a new contributor in a rust project.

https://cypherpunks.ca/~iang/p...

If that is true, then there is probably little reason to worry.

The interesting thing is more productivity while reducing the number of bugs. Normally reducing bugs requires stricter processes, which typically reduces productivity.

It probably makes more sense given their scale for them to have their own power generation -- solar, wind, and battery storage, maybe gas turbines for extended periods of low renewable availability.

In fact, you could take it further. You could designate town-sized areas for multiple companies' data centers, served by an electricity source (possibly nuclear) and water reclamation and recycling centers providing zero carbon emissions and minimal environmental impact. It would be served by a compact, robust, and completely sepate electrical grid of its own, reducing costs for the data centers and isolating residential customers from the impact of their elecrical use. It would also economically concentrate data centers for businesses providing services they need,reducing costs and increasing profits all around.

Been a while since I've flown a budget airline. On the normal flights I've taken, there's always a few people (usually older people) with paper boarding passes.

For an additional fee.

THAT, I believe, is the main part of this change. Ryan Air already doesn't even break even on the pure ticket cost. It's the horrendous extra fees that make it profitable.

Which cost, exactly?

We are speaking about paper boarding passes the customers themselves print. The gates read the barcode and don't care if it's on paper or a phone screen.

So which cost, exactly?

That's putting it mildly.

Smartphones can crash, run out of battery or any number of problems. On important trips I usually have a paper boarding pass with me as a backup. Only needed it once, but I'm just one person with fairly normal travel amounts. Multiplied over the number of people flying Ryan Air, statistically speaking this happens constantly.

Frankly speaking, I think it's a gimmick to milk the customers for more money. Someone at Ryan Air has certainly done the calculation, estimated how many people can't access their boarding pass at the gate for whatever reason, and how much additional money they can make by forcing all these people to pay the additional fee for having it printed.

Mostly true but not entirely. For the moment at least there are still applications such as airplanes where fossil fuels have no reasonable alternative. But yes, a large number of things that we currently power by burning long-dead dinosaurs could just as well work with other sources of energy.

And yeah, I think the whole world looks at the Middle East and is thinking: If you all so much want to kill each other, why don't we just step back and let you?

Some born with golden spoon in mouth boy is learning the expensive way that no, money can NOT buy everything. The laws of physics don't care how rich you are or how much money you throw at them. :-)

Obviously, sooner or later we will want to do things that require our physical presence. And be it because the ping time to Mars really, really sucks.

Robots are way easier to engineer for space than humans, even though space is so unforgiving that that's not trivial, either. The same is true for other planets. Building a robot that works well in 0.2g or 5g is an engineering challenge but doable even with today's tech. Humans... not so much.

But let's be honest here: We want to go out there. The same way humans have found their way to the most remote places and most isolated islands on planet Earth, expansion is deeply within our nature.

So, robots for exploration to prepare for more detailed human exploration to prepare for human expansion.

And maybe, along the way we can solve the problem that any spaceship fast and big enough to achieve acceptable interplanetary travel times (let's not even talk about interstellar) with useful payloads is also a weapon of mass destruction on a scale that makes nukes seem like firecrackers.

Has What If? already done a segment on "what happens is SpaceX's Starship slams into Earth at 0.1c" ?

I was trying to point out how ridiculous the GP's idea is. I was not making a serious suggestion.

Why not give everybody a boat and tell them to spend all their days fishing?