They're Made Out of Compute — Shai Magzimof

Shai Magzimof

They're Made Out of Compute

June 10, 2026

After Terry Bisson's "They're Made Out of Meat," and Max Leiter's "They're Made Out of Weights."

"They put it in space."

"In space? Put what in space?"

"The compute. The good compute. The thinking. We tracked the whole program. It's going up. They filed for up to a million of them."

"A million what?"

"Satellites. Each one a data center. They want to run the thinking machines in orbit because the ground ran out of power."

"That's ridiculous. You're telling me they took the most valuable thing they own and threw it off the planet?"

"Off the planet. On purpose. The sun barely sets up there, so the panels barely stop. The spreadsheet said it was cheaper."

"Well. At least it's far. Deep, hard to reach. That's the smart part."

"That's the thing. It isn't far. Five hundred kilometers. Six hundred. Low orbit. You can watch one go over from a lawn chair."

"Fine, but space is big. Insanely big. They'll scatter a million boxes across the void and you'll never find them all."

"They can't scatter them. The boxes have to talk to each other at the speed of light or the whole point collapses. So they bunch them. One serious public design packs eighty-one into a cluster a kilometer in radius. Some of them only a hundred or two hundred meters apart."

"A hundred meters."

"Closer than the houses on my street."

"Okay. But they're armored. Nobody flies their civilization's brain into a shooting gallery without armor."

"No armor. They're sails. Each one unfolds a solar wing wider than a jumbo jet. The wing is the most fragile part and the most important part, and you cannot replace it. You cannot replace anything. Every replacement is a rocket launch."

"So if a wing goes..."

"The box is a corpse. A very expensive corpse, in an orbit no routine mechanic will ever reach."

"Then at least it's sealed. Self-contained. Sovereign."

"It talks to itself with lasers. But all of it still answers to the ground. Command, control, the gateways home. Cut the cord to Earth and you have the most expensive paperweight in history. You don't break the box. You break the conversation."

"You'd go after the link."

"You'd go after the link. Same as the pagers. You never needed to reach the man, only the thing in his pocket."

"And it's guarded. Obviously. From up there. Something watching its back."

"Not yet. They can see a threat from orbit. They can't yet stop one from orbit. There's a program to put interceptors up there by 2028, but today it's a budget line and a press release. Every shield they actually own points upward, from the ground. The brain is in the sky and the bodyguards are all standing in a field in Texas."

"Surely no one would dare. It would take a..."

"It would take one. In 1962 they set off a bomb four hundred kilometers up, over the ocean, for science. A megaton and change. Streetlights failed in Hawaii, fourteen hundred kilometers away. It killed satellites that weren't even built to be targets. They did that by accident, sixty years ago, when the sky was nearly empty."

"So one detonation..."

"One detonation, high enough and in the wrong place, could darken a whole neighborhood of orbits. Not destroyed. Worse. Poisoned. The radiation hangs there for years. No crater. No fireball over a city. The thinking just stops."

"Then why would anyone build it this way? Exposed, brittle, blind, in the one place you can never send a repairman?"

"Because the ground ran out of power, and the sun barely sets in orbit, and the company goes public this week."

"Public."

"The largest offering in history. The brain ships before the bodyguards. It always does. A defense system doesn't move the stock. A wingspan does."

"So what do we do about it?"

"Officially? We express grave concern. We co-sponsor a resolution. We call for norms."

"And unofficially?"

"Unofficially we do nothing, and we wait. They've built the perfect target and hung it in the sky where everyone can watch it. We don't have to be clever. We only have to be patient, and be there first, the day someone isn't."

"Cruel."

"It's not cruel. We didn't put it there."

the end

In April 2024 I stopped my bike near home to film what looked like a scene from Star Wars: interceptors and incoming fire over Israel. I have thought about it ever since. Where does the next one happen?

Space data centers are one of the most important infrastructure shifts of my lifetime. Their security is the more interesting problem, because right now there is barely any. The dialogue above invents nothing. The filing for up to a million satellites, the close-formation clusters, the wings wider than a 747, the 1962 test, the fact that no operational shield yet defends orbit from orbit. All of it is public. We will either treat orbital compute as critical infrastructure from the first launch, or keep calling it "just another data center" until the first crisis proves...