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Comment Re:Nuclear would have prevented this! (Score 2) 73

Batteries are catching up faster than it will be cost-effective to build nuclear in the US. A month ago, Bremen Airport announced they had integrated a new sodium-ion battery with a 400 kW output and 1 MWh capacity into its infrastructure. The entire thing apparently fits in roughly one twenty-foot shipping container, and there is almost certainly room to expand that to additional batteries to provide power through the night and beyond.

Beyond that, Peak Energy just signed a deal to build up to 4.7 GWh of sodium-ion batteries by the end of the decade. This follows a successful 3.5 MWh demo project in Colorado. Time will tell if they can successfully scale up and avoid the fate of Natron energy, which just ceased operations.

But the market does appear to be moving rapidly in the direction of battery storage regardless of individual solutions, with BNEF forecasting another 92 GW of output and 247 GWh of capacity just for batteries in 2026, almost a quarter more than 2025. They expect growth of 2 TW/7.3 TWh by 2035. Some people think that's conservative, similar to how solar has blown past everyone's expectations from even 2015. I think if the iron- and vanadium-based flow battery demos work as hoped, that could let cheap grid-level battery installations soar beyond anyone's expectations. Whether lithium-ion, sodium-ion, or flow, they will land far sooner than we could build equivalent nuclear plants. It will be better to greatly expand solar, like over parking lots, irrigation canals, and other places where they can lower heat and supply energy to the batteries. It's politically easier and can provide more jobs in more areas that don't require college degrees. Many more winners than sticking with nuclear or fossil fuels.

Comment teething (Score 4, Insightful) 113

"There'll be some teething problems," O'Leary said of the move.

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.

Comment Re:I wouldn't care if my taxes hadn't paid for it (Score 1) 90

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?

Comment uh, both, dummy ? (Score 2) 95

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" ?

Comment "Science" has the same problem, thank you RFKjr... (Score 3, Insightful) 135

RFKjr's administration have been using AI to generate justifications for policies that all are hitting exactly the same problems:

* AI is inventing studies that never existed
* AI is using quotes from real studies that aren't in the studies
* AI is generating summaries of studies that are the opposite of what the study itself actually concluded

and he's referencing these AI generated summaries in congressional hearings.

Comment no thanks (I'm an author) (Score 1) 30

Won't happen, at least not with my books.

There is a reason writing the last one took two years. Many of its passages have very carefully considered wordings. Intentional ambiguities. Alliterations. Words chosen because the other term for the same thing is too similar to another thing that occurs in the same paragraph. Names picked with intention, by the sound of them (harsher or softer, for example).

I've used AI extensively in many fields. Including translations. It's pretty good for normal texts like newspaper articles or Wikipedia or something. But for a book, where the emotional impact of things matter, where you can't just substitute one words for a synonym and get the same effect - no, I don't think so.

This is one area where even I with a general positive attitude to AI want a human translator with whom I can discuss these things and where I can get a feeling of "did she understand this part of the book and why it's described this way?".

Comment Re:What do they care? (Score 1) 44

I don't use an agent but I use AI to find the exact thing I want on Amazon and it gives me the link and I buy it, without having to wade to the crap that Amazon's "search" throws at me.

Glad to see I'm not the only one who noticed that over time Amazon's search feature has enshitified. If that's the correct verb. It used to be fairly good. These days, nah, unless I'm looking for a book or other product from Amazon directly, as a search for the marketplace it's crap.

And since it used to be better, something must be responsible for that. Greed, most likely.

Comment Re: Cue the hate... (Score 1) 68

Not 99% but definitely some of the most useful ones. And yes, stack traces are one of the things that only Linux users send you without an explicit request.

And the advantage of debugging a (this specific exception) error in (this specific file) on (that specific line) over a "hey, the game crashed when I jumped out of the car" bug report cannot be overstated.

Comment Re:Once they make the effort to get H2 by itself (Score 1) 76

The turbines are a sunk cost and so there's value in conversion than turning them to scrap and building fuel cells.

There are no sunk costs around the turbines. The existing turbines will be replaced. From TFS:

In their place, the DWP will install new combined-cycle turbines that are expected to operate on a mixture of natural gas and at least 30% hydrogen with the ultimate goal of running entirely on hydrogen as more supply becomes available.

They're reusing the land and part of the existing structure on it. Almost everything else is getting replaced.

Comment Re:So, the plan is ... (Score 1) 76

Modern combined-cycle gas turbines are much more efficient than that. Most new installations now get around 60% efficiency if not better, and the current record is 64.18%, set by a Siemens turbine at Keadby Unit 2 Power Station in the UK. The end result won't be 68%, but it also won't be 34%. Given the losses associated with electrolysis, the net is likely to be around 50%, which still makes it a bad idea.

Comment Re:Cue the hate... (Score 5, Interesting) 68

As a game developer: Even a few percent are, as the article points out, millions of users. Us indie devs cannot compete with AAA studios in marketing. It's not that the playing field isn't level, it's not even the same playing field.

But in a niche, you have a good chance to be noticed and word of mouth spreading. And that means grabbing as much of the niche as you possibly can.

And it matters to you Windos users as well, because it means games are developed without being tied to a specific OS or driver feature. Which means your new game will run even if you're not running it on the latest hardware.

And finally, it matters because Linux gamers are more useful to a game developer. Maybe 3% of the Steam users run Linux, but for my last game, at least 30% of the useful bug reports came from Linux users.

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