They started producing and selling the Semi in 2022 (after its unveiling in 2017, when they started taking pre-orders) and from everything I've dug up with a bit of Googling it seems they have shipped fewer than 200 trucks by 2025.

We'll see if this new 50k per year factory will actually have customers to ship to, but I wouldn't hold my breath given the current track record.

> The economics of diesel vs electric for heavy haul trucks is a no-brainer. Diesel is much more expensive per kilometer compared to electricity.

The economics you need to look at are dollars/hour/kg delivered. If the battery is too heavy or the charge time too long, the economics turn out much worse. We'll see once real world experiences start being published what it actually does.

That is, the concern is that instead of studying the real world, theoretical physicists are spending more and more time studying mathematical constructs and their properties.

There's also other areas where a current of picking simple names instead of greek/latin terms was popular for a while at least - Shannon named the smallest unit of information a "bit" after all.

For the first position, I think it is quite clear to anyone who studies and spends time with animals that they have something that is at least of the same kind as our consciousness. I just don't see how you can ascribe the wide gamut of complex, situatuonally and mood appropriate but still varied behaviors of animals to being purely instinct driven.

For the second position, I would like to see some study or some rationale behind it - especially since cats don't kill every bird they encounter, so if it's an instinct, it must still have some trigger, and hunger is not a viable explanation for most of the killings referenced here.

My point was that we call humans who do this "violent" and even "evil". If we want to avoid considering humanity as special compared to the rest of the animal kingdom, as some in the thread were suggesting, then we have to either admit that animals are also violent and evil, or say that humans aren't. Note that I don't hold this view, personally, and think that humans are unique among currently living animals, and that these labels only make sense to be applied to humans. But not because of behavior, simply because humans have a unique level of both understanding and control over their actions - as proven by the many billions of humans who have never in their lives killed a human or even another bird or mammal.

Specifically in regards to your ant example, anteaters and bears often bring similar levels of destruction to ant nests. And cats and other small predators often hunt just for the fun of it, killing but not eating their prey.

On the more purely painful evil side, invertebrates often consume their prey alive, inflicting agonizing deaths with no issues on whatever they may be eating. Plenty of vertebrates kill and consume their babies, especially when frightened. They also often abandon old and weak members of their packs, leaving them to die of hunger or cold or similar deaths.

This is not meant as some indictment of the animal kingdom - people do all of this too, of course; and have since time immemorial. It's just to show that, if we apply human moral standards to the animal kingdom, it's fair to call them violent, and yes, even much more violent than the average modern human.

Now, as others have suggested, you can have a more complex implementation, where instead of removing the monster's fields from those arrays, you just mark them as "dead" or whatever and then skip them when consuming the relevant arrays, with some relatively small extra bookkeeping overhead. Of course, this comes with its own drawbacks, especially if the number of monsters is very dynamic and you are memory constrained.

The point is not to say that SoA is never good for performance, it obviously and certainly is, probably even in most cases. It's just not always best for performance, this was all.

However, just like for RSA we know that the problem of efficient integer factoring has been worked on for a long time with no progress, the same is true for quantum computing. We have been trying to figure out quantum algorithms for a great number of problems that are hard for classical computers for a long time now, and we haven't been able to, except for the ones that we have. Mathematicians have also developed certain intuitions for which problems have characteristics that make them potentially easier to solve on a QC and which don't.

In general, just like with P=NP?, we haven't proven yet if BQP, roughly the class of problems which have efficient QC versions, is equal or not to P, the class of problems that can be efficiently solved on a classical computer; and we also don't know if BQP=NP.

So yes, there is at least a theoretical possibility that the problems used for creating post-quantum encryption will turn out to be in BQP, will turn out to have an efficient quantum algorithm that solves them. But that would come from mathematical research, it is entirely unrelated to creating and tinkering with actual quantum computers. The math of quantum algorithms is currently far ahead of the engineering and physics on building the actual computers.

The plans for Artemis are public, and they don't include any robotic construction before a manned landing.

Neveemind that the idea of a moon base is fanciful, I think it's very unlikely to happen in anything resembling current world climate.

Yes, it is both against the CFTC's regulations and against the companies' T&Cs.

> Doesn’t it contribute to the accuracy of the pricing of prediction contracts, and therefore is good for the prediction market?

That's irrelevant, the purpose of these markets is to provide fair bets for entertainment, not information.