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Comment Re:Who uses MS file Explorer? (Score 1) 49

Caldera Linux was first released in 1997, which is 28 years ago. Slackware Linux goes back 32 years. Red Hat Linux was 30 years ago now. Hard to believe. I first used Red Hat 5.1 28 years ago during the libc to glibc transition. KDE 1.0 came out about that same time and was a huge leap forward in Linux desktop usability for new users. Also StarOffice 5. Memory lane.

Comment Re: What they didn't say (Score 1) 37

And I wouldnâ(TM)t bank on a paid email account not being used for AI scraping.

In Google's case, they're under quite a lot of FTC scrutiny, operating under two consent decrees, and they have an employee population that isn't known for keeping their mouths shut. It's possible that Trump's FTC might not act if he were paid off, but a leak would definitely generate a lot of press.

Comment Re:Arduino "commitment to open-source is unwaverin (Score 1) 42

Maybe, maybe not. However given that we know who the poster is and what he has contributed to the Arduino community, I would give what he says a lot more weight than what you say!

Although I do have to ask him, would it be okay if Qualcom took Arduino in the direction you've taken Teensy, with a proprietary, closed-source,and un-clone-able boot loader to prevent clones of the new Arduino boards? I'm quite torn on that one.

Comment Re:What's that saying again? (Score 1) 37

"Never take any speculation as being confirmed until a statement of denial about it is issued."

In this case a false denial would put them in violation of two FTC consent decrees, and would almost certainly leak (Google employees are not known for keeping their mouths shut), so it would be a particularly stupid thing to do.

Comment Disappointing but not surprising (Score 2) 3

AI slop documentaries are becoming mainstream now, sadly. I can only imagine what History channel is like these days, not having watched any of that in years.

I'm not surprised Curiosity Stream has jumped on the AI gravy train. I hope a lot of their creators will withhold permission to sell their work for AIs to copy, but I don't know under what terms their creators publish on that platform. I had thought it different and better in how creators were treated than on youtube but perhaps not.

Comment Re:What they didn't say (Score 5, Informative) 37

Notice they said absolutely nothing about using it to target keyword ads at you, build profiles about you to target you with ads

Of course they didn't say that. They've always been open about doing that for unpaid consumer accounts, it's how they can provide the service for free. If you don't want your the ads, or for your data to be used, you can get that, starting at at $7 per month.

Comment Re:Adapted? (Score 1) 113

As well as the reactors, they've also got to get the heat-exchangers, turbines and generators down there too

Do they, or could that stuff be on the surface? Pump cold water down, get hot steam back up, run it through a heat exchanger/condenser, cycle it back down again. Or maybe something other than water. You'd lose some heat to the shaft walls, but that could be acceptable.

Comment Re:Shenanigans (Score 1) 113

Well false, and covered.

Firstly no, nuclear plants do not require daily maintenance. In fact the core / steam loops are largely maintenance free outside of planned shutdowns years in advance. Maintenance is usually only carried out every 24 months.

As to how, it's not exactly rocket surgery. This proposal just lowers two components to the bottom of a hole in a water column, just shut it down, cool it off (like you would do with a normal one), and then all you've got is the extra hour or so it takes to winch the thing up to the surface. It's not in any way buried or sealed down there.

I'm not talking maintenance of the actual reactor. I'm talking dials, valves, switches, even light bulbs, sensors, data collectors, etc. etc. And yes, that kind of stuff is on the daily "to fix" list. These are big complicated machines. You don't drop it in the ground and forget about it. They said they were going to run them remotely, which is really what I call shenanigans. Sure, you can put a couple of PCs anywhere in the world and "remotely control" any reactor, but you need access to all the piping, wiring, etc. and that means a big crew down under the ground.with the reactor.

I think all the maintenance-required parts you're talking about are where the heat is transformed into electricity, plus the safety-related monitoring of the core. With this design, it seems like all of the turbines, etc. will be at the surface, where they can be easily maintained, while the safety-related stuff just isn't an issue. Rather than designing a core that can be controlled and ramped up and down, with this system you'd designed the core to just operate at a continuous steady state for its operational lifetime until the fuel is used up, at which point you just fill in the hole.

You might make the core self-moderating so that if it gets too hot it will ramp down the fission so you don't have to worry about stoppage in the flow of water resulting in a meltdown or similar, but that would only be to reduced the likelihood of the core damaging itself before the end of its useful lifetime, not because there is any safety concern with a meltdown that occurs kilometers underground.

Comment Re:Good job (Score 1) 37

So how long before it can start to rewrite its own code to "improve" itself?

I'm only half joking.

Well, the LLMs don't really consist of "code" per se, but I think the AI labs are already using them to work on improving their own design. How far are they from being able to do this without human oversight and supervision? I have no idea.

Comment Re:Breathless article doesn't mention corrosion (Score 1) 36

high temperature steam containing minerals and salts is highly corrosive to plumbing, valves and turbines

The dry rock method described in the article significantly reduces this problem, because it doesn't rely on groundwater steam that has had millennia to dissolve high mineral loads. Instead, it injects low-mineral surface water into pressure-created cracks. That water does pick up some minerals from the rocks, of course, but the result is far less corrosive than natural groundwater. In addition, super-hot rocks flash all of the water to steam, and H20 in gaseous form cannot carry any dissolved minerals (this is how distillation works), so as long as they can find ways to keep the steam from pushing liquid water up into the generation equipment, there are no salts or minerals to cause problems. This is actually easier with higher temperatures, because no pockets are cool enough to avoid flashing to steam.

I'm not saying that the problem you cite isn't relevant to hot rock geothermal, but the difficulties are hugely reduced.

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