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[–] [email protected] 15 points 1 day ago

It's been a bit over a year for me, otherwise this would be the answer.

[–] [email protected] 6 points 1 day ago

Oh my god, that's amazing. I'm getting on something that can be rooted posthaste, but in the meanwhile...

[–] [email protected] 13 points 1 day ago

Mentally make the background foreground, if you can, so the bottom corners are something like legs.

[–] [email protected] 1 points 1 day ago* (last edited 1 day ago)

I’m not sure what you mean about the sombrero potential only being partially observed. It is a principle only, and you could observe it fully by simply making a sombrero shape and putting a ball in the middle and observing how it falls multiple times.

You can see the model do that, but not the actual quantum fields. The transition is supposed to have happened irreversibly once in the instants following the big bang.

The difference is that supply & demand is presented as a foundational and ubiquitous law to high-school students, whereas the sombrero potential is presented honestly.

It was never taught where I went, but that could be. High school teachers should knock it off, if so. It seems to work exactly as theorised in most sectors, bulk commodities being a common example, but there's definitely other sectors that are broken, some of which I mentioned.

I'm a fan of regulation to address that. So are both orthodox and most heterodox schools, to various degrees.

Either they don’t exist, or your story about that isn’t complete.

I'm sure someone is dumb enough to try it, but I'm actually not convinced it's widespread. In Canada, we literally just don't have enough houses for a first-world nation of our population - which has been measured - and all of our tradespeople are swamped. (Sorry if I brought that up already, this has been a long-running thread)

However I’ve never heard of a scientific discipline where there is an “orthodox” school, except in economics. It’s the orthodox school that I have a problem with. Supply & demand is just emblematic of that issue.

Hmm, now that is a good point. There's various small offshoots of anthropology and psychology, some of which are questionable (there's people that still use Freud), but nobody really divides it up like that. Alright, you've sold me on economics probably having especially bad lab politics.

[–] [email protected] 3 points 1 day ago* (last edited 1 day ago)

Well, not by that name. There's other sorts of legal agreements for shared buildings, though. People complain about condo boards up here too, but it sounds like the American HOA is particularly nasty. I don't know why.

[–] [email protected] 5 points 1 day ago

Yes, this is the unappreciated other end of shitty small-scale power tripping. Normal people don't want to do jobs like internet moderator or HOA president, because nobody appreciates them and it's boring. So, people who get a different kind of value out of it take their place, and around we go.

[–] [email protected] 2 points 1 day ago

I've heard it's actually more comfortable in really hot conditions. If its metal, the whole thing can be a cold spot I guess.

Anyway, I'd like to flex about all the rough sleeping I've done. It's not usually braggable.

[–] [email protected] 1 points 1 day ago* (last edited 1 day ago)

Yes, when bootstrapping, tuck in your bootstraps.

To add a bit of detail, it comes down to circles being nice, simple geometric objects, and an assembly of metal with contact points being capable of way more accuracy than you'd first expect.

Bootstrapping the first lathe is harder; most likely some historical elite master craftsman was able to make one freehand, and future ones derived from it. We still have the one Vaucanson made that way, although it sounds like it was a one-off. David Gingery wrote a book on the topic, but he still assumes you have a power drill and a ready-made threaded rod.

[–] [email protected] 2 points 3 days ago

Yeah, it would be hard to get a vote that the sky is blue by 96%.

[–] [email protected] 33 points 3 days ago (1 children)

Boeings that don't get built are safer.

[–] [email protected] 1 points 3 days ago* (last edited 3 days ago)

Smelting metal (as opposed to just heating already refined metal) is a non-average skillset, though, and knapping is quite hard to master.

[–] [email protected] 2 points 3 days ago* (last edited 3 days ago) (2 children)

Fun fact, some cultures don't use pillows, and instead have carefully shaped head stands.

 

A link to the preprint. I'll do the actual math on how many transitions/second it works out to later and edit.

I've had an eye on this for like a decade, so I'm hyped.

Edit:

So, because of the structure of the crystal the atoms are in, it actually has 5 resonances. These were expected, although a couple other weak ones showed up as well. They give a what I understand to be a projected undisturbed value of 2,020,407,384,335.(2) KHz.

Then a possible redefinition of the second could be "The time taken for 2,020,407,384,335,200 peaks of the radiation produced by the first nuclear isomerism of an unperturbed ^229^Th nucleus to pass a fixed point in space."

 

Per the rules, this is the original headline. However, the interesting part is that he's preparing a Gaza offer that he says will be "final".

They've hewn very close to the whole "unconditional support" thing, so I'm curious what that means exactly.

 
 

In air. This seems like it should be incredibly basic information but I can't find it anywhere.

 

Just watched this and thought it was dope. I especially liked the Roman buffets and Foreman grills.

 

I've been playing with an idea that would involve running a machine over a delay-tolerant mesh network. The thing is, each packet is precious and needs to be pretty much self contained in that situation, while modern systems assume SSH-like continuous interaction with the user.

Has anyone heard of anything pre-existing that would work here? I figured if anyone would know about situations where each character is expensive, it would be you folks.

 

We have no idea how many there are, and we already know about one, right? It seems like the simplest possibility.

 

This is about exactly how I remember it, although the lanthanides and actinides got shortchanged.

 

Unfortunately not the best headline. No, quantum supremacy has not been proven, exactly. What this is is another kind of candidate problem, but one that's universal, in the sense that a classical algorithm for it could be used to solve all other BQP problems (so BQP=P). That would include Shor's algorithm, and would make Q-day figuratively yesterday, so let's hope this is an actual example.

Weirdly enough, they kind of skip that detail in the body of the article. Maybe they're planning to do one of their deep dives on it. Still, this is big news.

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