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The race to build data centers is reshaping power grids, construction markets and corporate capital spending on Earth. Now, some of the biggest names in technology and space want to move part of that infrastructure into orbit. This would launch a new frontier for insurers — if they can...

23,953 görüntüleme • 20 saat önce •via X (Twitter)

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Elon Musk just explained why the SpaceX IPO is an energy story and the energy constraint is why he believes space becomes the only viable path for AI to scale (Save this). The argument he is making is one of the most important and least understood things happening in technology right now. The United States currently consumes roughly 500 gigawatts of electricity on average. To double that capacity which is what continued AI expansion on the current terrestrial trajectory would eventually require would mean building as many power plants as currently exist in the entire country. He is not arguing that this is technically impossible, just that communities are not willing to accept it, that permitting timelines make it unrealistic, and that the hard ceiling on Earth based power generation means the expansion of AI compute will eventually hit a wall that no amount of capital can overcome on the ground. His observation is that in space, that wall does not exist. A solar panel in orbit produces roughly five times more power than the same panel on Earth, operates in continuous sunlight uninterrupted by weather or nighttime, and benefits from the vacuum of space as a completely passive cooling system meaning the two largest operating costs of any terrestrial data center, energy and cooling, are effectively eliminated. He then said that you could theoretically increase harnessed energy by a factor of one million and still be using less than a millionth of the sun's total energy output. This is the underlying physics of why SpaceX filed with the FCC to launch up to one million solar powered AI satellites, and why they described that constellation in their own filing as a first step toward becoming a Kardashev Type II civilization capable of harnessing the full power of the sun. To understand what makes this credible rather than visionary, you need to understand what SpaceX already controls that no other company on earth possesses. Starship, once operating at full cadence, can deliver 100 to 150 tons of payload to orbit per launch, at a target cost per kilogram that is an order of magnitude lower than any existing vehicle. Musk's stated ambition is to scale Starship to 10,000 to 30,000 launches per year, a frequency that would allow the deployment of orbital compute infrastructure at a pace that is currently unimaginable with any existing rocket. He told xAI staff earlier this year that achieving space-based AI at scale will eventually require manufacturing facilities on the moon, building solar panels and heat dissipation structures from lunar silicon and aluminum, and launching them into orbit from there rather than from Earth's surface because the moon's lower gravity makes the economics of launch dramatically more favorable. SpaceX's S-1 filing explicitly states that its launch capabilities could enable massive AI compute satellite constellations with the potential for millions of satellites for orbital data centers, with the first launch potentially occurring as soon as 2028. Google and Alphabet are already in advanced talks with SpaceX about deploying space-based data centers. Starcloud, a startup running Nvidia H100 GPUs in orbit, has already validated that high-performance AI inference workloads can operate in space, with plans to scale to five gigawatts of orbital compute power by 2035. This is why Musk believes the cost crossover happens in two to three years because SpaceX's launch cost trajectory intersects with the accelerating energy constraint on the ground in a way that makes space genuinely cheaper, faster, and less regulated at exactly the moment AI demand is hitting its hardest physical limits.

Milk Road AI

12,140 görüntüleme • 2 ay önce

Elon Musk just put a 30-month timeline on data centers in space. Not a concept. A deadline. Gerstner: “You’re merging the two biggest TAMs in the world. All of artificial intelligence and all of space.” Every ceiling AI has ever hit comes down to one thing. Power. Land is finite. Cooling is expensive. Energy grids were never built for what this technology demands. Every major AI company on Earth is fighting over the same stressed infrastructure, competing for power that simply does not exist in sufficient supply. Space does not have that problem. Gerstner: “Power is the proxy, power is the primitive to AI.” Orbital data centers drawing unlimited solar energy do not improve the cost curve. They collapse it. No atmosphere. No weather. No darkness. Just continuous unfiltered energy. Forever. Starlink scales to 20 million people connected directly to their phones. xAI provides the intelligence. SpaceX provides the infrastructure. One person building both. Gerstner: “Elon is kind of an N of one. His ability to dream this and execute at this scale.” No comparison exists. Most companies spend lifetimes executing inside one industry. Musk is merging the two largest markets in human history into a single vertically integrated system powered by orbital infrastructure nobody else can build. Gerstner: “I’m glad he’s on Team America.” Whoever controls orbital infrastructure for AI and communications does not just win a market. They own the foundation everything runs on for generations. China sees this. Cannot replicate it. Reusable rockets plus frontier AI plus capital plus execution velocity do not exist together anywhere else on Earth. In 30 months the game changes permanently. The person who solved Earth’s energy constraint by leaving Earth just made every competitor’s roadmap irrelevant.

Dustin

102,859 görüntüleme • 5 ay önce

DAVID SACKS ON THE AI RACE: "The US is currently in an AI race, and our chief global competition is China, obviously. They're the only other country that has the talent, the resources, and the technology expertise to basically beat us in AI. And I think whoever wins this AI race, that's going to have tremendous ramifications for both our economy and our national security. Clearly, we want the US to be the winner, just like we were with the internet, and every other technology revolution before that […] We know that to win this AI race, we have to be the most innovative. You can't regulate your way just to beating your competitor. You have to out-innovate them. And we know that in the United States, the innovation comes from the private sector, not the government. So we have to do everything we can to help our companies win, to help them be innovative, and that means getting a lot of red tape out of the way… We have to have the most AI infrastructure in the US. It has to be the easiest place to build it. All of the new data centers that are going in, they require tremendous power, so getting ahead of the curve on energy, making sure we stand up all of this new infrastructure we're going to need to basically produce these AI factories… We want the US technology stack to dominate globally. We want to be the partner of choice for the whole world… I think everyone in Silicon Valley understands that the way that you win a technology race is to have the biggest ecosystem […] You just want everybody to be building on top of your technology stack, and that's what we want for the United States." David Sacks w/Marc Benioff Dreamforce

Ron Pragides 

231,781 görüntüleme • 10 ay önce

The first question I asked Elon Musk: What’s the point of sending GPUs into space? The whole idea behind orbital data centers is that if the launch costs continue to drop, it will become cheaper to put GPUs in orbit than to build power plants on Earth. The problem with this argument is that energy is only about 15% of a datacenter’s lifetime cost. The chips themselves are around 70%. And you still have to launch those to space! Elon kept returning to one point over and over again: It will simply not be physically possible to scale power production to the scale needed for AI on Earth. He kept pointing out the bottlenecks we’ve already run into on Earth: You can’t plug into the utilities - the interconnect queues are too long. You can’t do behind-the-meter natural gas and generate power yourself - lead times for turbines stretch past 2030. You can’t do solar on Earth, because of permits, and because of the tariffs. For it to make economical sense to shift compute to space, all of the following things would need to be true: - Power generation on Earth hits a ceiling, or AI demand outstrips every terrestrial option (for context, 1 TW of solar power is only 1% of the land area of the US, and AI currently only uses about 20 GW globally). - Chip production scales faster than power generation (because Elon builds TeraFab). It would be surprising if building and placing solar panels turned out to be harder than scaling semiconductor manufacturing. - Starship reaches thousands of launches per year. In that world, Elon wins the AI race outright. SpaceX is the only entity that can launch at that scale. xAI would have unlimited power. Everyone else will be stuck fighting over grid interconnects and turbine orders. And if those 3 conditions aren’t met? Well, on Earth, xAI is just gonna be one of the pack anyways - and there’s no market for the 4th best AI model. Elon’s comparative advantage was never going to be navigating utility interconnect queues or filing permits faster than Google. His advantage is SpaceX. So why not just bet on the world where SpaceX becomes the kingmaker? I asked Elon what that world looks like. 100 GW = 10,000 starship launches, and he wants to do more than that every year by 2030. That’s one starship launch every hour.

Dwarkesh Patel

404,497 görüntüleme • 6 ay önce