To Steelman the topic, Musk’s whole alleged mission is to make humans a multi-planet species that can survive an earth killing event.

To that end, a small data center space isn’t about unit-economics, it’s a bigger mission. So the question we should consider is what can we put into space the further that mission. Can we put a meaningful sum of human knowledge out there for preservation? It sounds like “yes,” even if we can’t train ChatGPT models out there yet.

When I was a kid, I had to go to CCD, a religious after school program for Catholics.

The whole time I was there it was a mental game of trying to steel man the contradictory or incoherent stuff, using my brain power to try and rewrite things to make sense.

After some years, I woke up and realized that’s what I was doing, and even if I could do it in my mind, that didn’t make the source material rational.

Heres hoping you have a similar moment.

> Heres hoping you have a similar moment.

I do not politically align with Musk. I’ve always thought Tesla was important in popularizing electric cars while being a low-quality built product with repair and supply chain issues. I think The Boring Company is a joke. Twitter was a power-grab.

I also think SpaceX is societally beneficial, a good means to shake-up a stagnant industry and a humanity-wide area of interest.

If you think I’m a member of a religious cult, I respectfully suggest you evaluate what led You to believe that itself.

The problem of datacenters in space and knowledge preservation/disaster redundancy are entirely disjoint.

Datacenters in space have a lifespan measured in years. Single-digit years. Communicating with such an installation requires relatively advanced technology. In an extinction level crisis, there will be extremely little chance of finding someone with the equipment, expertise, and power to download bulk data. And don't forget that you have less than a decade to access this data before the constellation either fails or deorbits.

Meanwhile people who actually care about preserving knowledge in a doomsday crisis have created film reels containing a dump of GitHub and enough preamble that civilizations in the far future can reconstruct an x86 machine from scratch. These are buried under glaciers on earth.

We've also launched (something like) a microfilm dump of knowledge to the moon which can be recovered and read manually any time within the next several hundred or thousand years.

Datacenters in space don't solve any of the problems posed because they simply will not last long enough.

Let's say there is an earth killing event, and let's say there is an outpost on Mars with some people on it. How much does it really matter that some humans survive, in light of the enormous catastrohophe that killed all life on earth? Is it a very worthwhile objective for our species to persist a while longer, or should we not just accept that also life itself will will die out on geological or astronomical time scales?

I would suppose there is a gap we face between true species-wide survival capability and where we sit today. I have no true idea how hard we must go to bridge that gap, but it’s quite hard and far.

I also see no reason to “lay down and die” as I feel is somewhat implied here. I think it’s a truly noble cause, but maybe I read too much sci-fi as a young lad.

No matter what anyone does, the universe will end, and reality will stop changing.

Everything dies. Deal with it.

Instead of empowering shithead grifters who promise you a way out, grow trees to create shade for people you will never know. You do that by improving things, not burning limited resources on a conman.

If this outcome is guaranteed, why hasn't it already happened ?

Because we exist inside time, not outside it.

How do you know it hasn't?

The whole point of the space stuff is not accepting all life dying out on any timescale.

A data center in space is probably toast after some years of space radiation.

High performance chips are made for the shielded atmosphere. Imagine the cost launching all the extra shielding that you don't need on earth.

It is beyond stupid. Comical levels. I can't believe people are trying to find any justification.

I’m not the right type of engineer to know and, hell, software largely isn’t engineering anyway…

Can you not provide any type of shielding at scale to wrap a (small, not Google tier) data center? To be honest my criticism with TFA is its focus on “you can’t do massive scale” rather than the premise entirely.

Yes, but the added mass makes it prohibitively expensive. Shielding is heavy and every kilogram of added payload results in a geometric increase in fuel load.

The rocket equation will kick your ass every time.

If that's really the case: wouldn't merging or collaborating with Nvidia make more sense then with xAI?

Musk's whole mission is to scam even more people. Unfortunately people still buy his bullshit even though he couldn't deliver on anything, and just converts one failure to hyping up his next idiotic product.

(Yes, I know what steel manning is)

Couldn’t deliver on anything?

Sure but you could do that with a simple disc in space

Actually, the data centers can be the discs. As long as the data centers can crunch on, we don't need to stay alive here on earth