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Wow, bit weird that Musk, who must have known about how badly xAI was doing, spent so much of his investors money buying out xAI.

What an enormous blunder.


It's how he hides losses though. People who aren't Musk can demand answers to questions he'd like to ignore.

As it is within the Musk empire, xAI is used to hold up X, Tesla is holding up xAI. And all of that debt is being slowly shuffled to SpaceX.


SX investor here: the combined value of SX is well up on the private secondary market post-acquisition. It was value accretive, in very real dollar terms.

Even if Starlink had more than a few tens of millions of customers, China mobile has 900 million subs and is worth around $250 billion. ULA was recently valued at about 1 billion. SpaceX might be possibly worth 50 times as much or maybe even 100 times as much. Falcon nine is the world's workhorse rocket, but it's just not that remarkable, and starship is utterly unproven to launch to orbit and land both stages. Starship has a payload capacity problem that must be solved to even get to the point where launching 15 refueling missions would be sufficient to get a starship to get anywhere beyond Earth orbit.

It looks like the plan is to IPO with a small float (in relative terms) and get all of the retail investor Elon fans to lineup for the rug pull.


> Falcon nine is the world's workhorse rocket, but it's just not that remarkable

The funniest part of any thread relating to Musk is how hard people go into minimizing his accomplishments.

You don't have to like the guy (I don't) to acknowledge that the Falcon 9 is an engineering marvel and ushered in an entire new era of space travel, both reusable and private.


What is the benefit of "moving compute to space"?

It's hard for an uprising of poor people to shut it off. It's the ideal place to run your CEO / President simulations.

I say this tongue in cheek, but in all seriousness, I can't really think of any other benefit, and I no longer have a lot of faith in the good sense of some of the people involved.


Elon makes a relatively good case in the Dwarkesh podcast. I recall it like this:

1) Energy infra is going to be seriously limited on the production side well, well below demand

2) energy engineering solar for space requires less materials than for gravity-based solar (!)

3) you cut out distribution network needs when you just launch stuff all per-pod in space

4) SpaceX thinks it can create a scalable vertically integrated production facility to turn raw materials into space datacenter pods, with the exception of chips.

As a business bet, this is predicated on 10,000x inference demand growth - if we have that, and SpaceX can get the integrated production rolling, and get Starship launching, then these will be actively utilized at scale.

Whether you are bullish on the whole plan should, I think come down to your take on those priors: 10kx growth, ability to manage supply chain and production, Starship outlook, and silicon access.

I'm not bearish on this after listening to the podcast; it has a very Elon-like returns distribution - if they're wrong on a lot of this, they'll probably have some moderately price-competitive datacenter facilities in space and a lot of built organizational knowhow while Brooklyn journalists dunk on them for spending all that effort to just replicate what we have on Earth. If they're right about most of this, they'll have an unreplicable head start, both due to years of experience, and due to the cheap launch they gambled on ten years ago, they'll have a nearly insurmountable moat.


Everything relating to a datacentre that you can do in space you can do more easily on earth, regardless of 10,000x inference growth or supply chain or production or starship or silicon. I just don't think you can be cost competitive with earth bound data centres if 'protected from the poors' isn't a selling point.

By the way, 10,000x inference growth would look like what happened with cryptocurrency mining - after a couple of years, you'd be needing to upgrade all your machines with ASICs and the market would be flooded with very cheap graphics cards. I doubt that upgrading space data centres would be fun.


Zoning is one area that’s better in space. And power density for solar is another.

I don’t get your mining analogy though - a non upgradable data center pod is either going to pay off its capital costs or it won’t. Once it has, any revenue is close to 100% profit. 10k demand increase is the opposite of mining dynamics: there you get a 10k supply increase that the price has to support, in combination with more efficient silicon. Here the demand drives revenue and earnings.

If there’s some crazy inflection point in chips then you’ll still have all the power infra in space - you can just like cut the old pod and hook up a new one: or more likely manufacturing economies of scale mean you probably just keep sending up new systems and put the old ones on work loads they can manage at market prices.


How is cooling though?

Yeah I wonder the same thing - I keep getting told heat management in space is hard, but nobody discusses this inre the data centers. My understanding is one cooling mechanism is to just shoot lasers out into space (is this sci fi?) - I guess in that case you could just send energy back to your solar rigs, depending on wavelengths. TLDR: no idea

You forgot 5: SpaceX has a monopoly on deploying satellites to LEO, with practically unlimited room for growth, and far less red tape and obstacles than anywhere on Earth. Whatever R&D and operational costs this insane engineering feat might have are offset by their market advantage, and Musk's Elizabeth Holmes-ian capability to fund his projects, in addition to relying on his own personal wealth and all of his other companies combined.

The fact that this lunatic is polluting humanity's view into the universe mainly for enriching himself and his shareholders, and that everyone is playing along with this, is sickening.


> What is the benefit of "moving compute to space"?

I’ll bite. It’s cheaper and quicker to permit a launch than permit, zone and interconnect a datacenter. And solar panels in space don’t need glass cladding, which makes them cheaper to make and lift.

The downside is launch cost. But there is a breakeven between these factors that seems to have most of its error bars within Starship’s target. (By my math, around $35/kg.) So if Starship works, and all indications seem to show that it will, eventually, then that puts space-based data centers at cost parity with terrestrial ones within a decade. Which was, well, unexpected when I ran the numbers.

(The surprising finding when you run the numbers is launching the chips and solar panels isn’t the limiter, it’s launching the radiators. Which opens up whole new questions about at what scale it makes sense to stop sending those up the well.)


That xAI fails faster, hopefully.


It's good but it's no Asus eee901

Nor an Asus C101:

RK3399 6-core ARM v8, Mali-T864 GPU, 1.9lb aluminum body, 10" IPS multitouch display, USB-C, compact chicklet-style keyboard -- or since it's a 2-in-1, flip it around and use your own portable ergo/ortholinear. coreboot/libreboot support...

Bring out a refresh, Asus.

https://www.asus.com/us/laptops/for-home/chromebook/asus-chr...


Flash was not particularly battery hungry (My go to example when HTML 5 demos started coming out was rebuilding a HTML 5 demo that was using 100% of 1 core into a flash app that used 5%).

The reason it burned CPU cycles is that non-coders could make programs with it and they would produce the world's worst code doing so that "worked". The runtime itself was fine (efficiency wise, not all the other things).


Sure it is not a smoking crater in the ground but outages are frequent, multi-media content loads about 50% of the time and search is basically non-functional at this point.

Let us never forget the "tweet reading limit" incident


Yeah like bro you plugged the random number generator into the do-things machine. You are responsible for the random things the machine then does.


I personally find LLM text exceptionally boring and tiresome to read. It is often incredibly voluminous and filed with trite phrasing that turns a one sentence idea into 3 paragraphs of pablum.

Yes, this has been inspired by a senior management figure in my company posting a clearly LLM assited 500 word slack message that could have been 2 lines.


"I find this article exceptionally boring and tiresome to read" is fine. "This article was generated by an LLM, and therefore it will be boring and tiresome" is just bias.


It's LARPing.

Everyone knows all the best programmers are using the command line firing off one line Awk scripts that look like runic incantations occasionally opening vim to do stuff at blazing warp speed.

So the AI tools people build want to take on those trappings to convince people they are serious tools for grown ups.

Ignore that they are basically a full web stack React/CSS conglomeration - feel the L33t hackerness of 'using the command line'. No IDE like a scrub developer you are using a text console, you are a real programmer now.


Actual hackers will use AWK and anything else... over Acme under 9front which is pretty much graphical, and current Emacs users will use a graphical setup with tons of keybindings, commands and Elisp functions. The best of both worlds. You have both the scriptability, keyboard shortcuts and mouse for selection and quick pointng.


The Electoral College is part of the slavery compromise and the slavery compromise was a blunder.


That doesn't really fit the math. At the time of the founding the largest colony was Virginia and of the original 13 colonies, 9 were in the North and only 4 were states that ended up in the Confederacy, i.e. it was the slave states that were underrepresented in the electoral college and the Senate.


No, because the slave states got to count slaves as 3/5 of a person for EC purposes.

If the president was elected by popular vote, slaves would count as zero because they obviously weren't going to let them vote.


That's independent of the EC. They could have given the slave owners 3/5ths of a vote for each slave without the EC. And obviously that part of the system is no longer in operation, whereas the part Democrats complain about is that each state gets +2 electoral votes regardless of its population.

Which nominally gives slightly more weight to the lower population rural states, but that isn't even the primary consequence of the EC. The primary consequence is that it gives significantly more weight to swing states, which by definition don't favor any given party.


> They could have given the slave owners 3/5ths of a vote for each slave without the EC

Yes, I suppose if you could accept the idea of a ludicrous hypothetical alternative that would have zero chance in reality of being implemented you can contort yourself enough to ignore that the EC is part of the compromise on slavery that forms the Constitution.


It's ludicrous by modern standards because the premise of owning other people is ludicrous by modern standards. Giving states more votes based on them having people there who can't actually vote is exactly the same amount of ludicrous, but that's also the part that isn't there anymore.

The primary thing the electoral college does in modern day is allow -- not even require -- states to allocate all of their state's voting power to the candidate that wins the majority of the state. With the result that they mostly do that and then states like New York and Texas get ignored in Presidential elections because nobody expects them to flip and getting 10% more of the vote is worthless when it doesn't flip the state.

Ironically it's the partisans who are effectively disenfranchising the people in their own state. If the states that go disproportionately for one party didn't want to be ignored then all they'd have to do is allocate their electoral votes proportionally according to what percent of the vote the candidate got in that state. Then getting 10% more of the vote in a big state would be as many electoral votes as some entire states. But the non-swing states are by definition controlled by one party and then they're willing to screw over their own population to prevent the other party from getting any of that state's electoral votes.


Virginia was a slave state at that time (I think it was 8 slave states to 5 non). The states that eventually joined the confederacy are different from those that had legalized slavery when the Constitution was signed.


> Virginia was a slave state at that time

Indeed Virginia was a slave state at the time, and was later part of the Confederacy, and it was the most underrepresented state in the Senate and electoral college at the founding, since those bodies cause higher population states to be underrepresented relative to their population.

> The states that eventually joined the confederacy are different from those that had legalized slavery when the Constitution was signed.

All of the states had legalized slavery when the Constitution was signed. But it was already gathering detractors even then. The states that wanted to keep it the most were the ones that ended up in the Confederacy and they were both a minority of the original colonies and a minority of the states at the time of the civil war.


Yes, the Kelpies are suprisingly striking. I went along thinking they'd be a modestly interesting thing to see but the scale and sculpture work makes them a real "Wow" moment when you see them up close.


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