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One of the answers in OP is

> A lot of waste heat is generated running TDCs, which contributes to climate change—so migrating to space would alleviate the toll on Earth’s thermal budget. This seems like a compelling environmental argument. TDCs already consume about 1-1.5% of global electricity and it’s safe to assume that this will only grow in the pursuit of AGI.

The comparison here is between solar powered TDCs in Space vs TDCs on Earth.

- A TDC in space contributes to global warming due to mining+manufacturing emissions and spaceflight emissions.

- A comparable TDC on Earth would be solar+battery run. You will likely need a larger solar panel array than in space. Note a solar panel in operation does not really contribute to global warming. So the question is whether the additional Earth solar panel+battery manufacturing emissions are greater than launching the smaller array + TDC into space.

I would guess launching into space has much higher emissions.

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I've talked to the founder of Starcloud about this, there is just going to be a lot of data generative stuff in space in the future, and further and further out into space. He thinks now is the right time to learn how to compute up there because people will want to process, and maybe orchestrate processing between many devices, in space. He's fully aware of all of the objections in this hn comments section, he just doesn't believe they are insurmountable and he believes interoperable compute hubs in space will be required over the next 20/30 years. He's in his mid 20s, so it seems like a reasonable mission to be on to me.
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Seems far more likely that the "data generative stuff" will get smaller and cheaper to run (like cell phones with on-device models) much faster than "run a giant supercomputer in orbit" will become easy.
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My headlights aren't good enough so I'm unsure but generally that maps. To me the interoperability part is what is interesting, your data and my data in real time being consumed by some understanding agent doing automated research? I could imagine putting something like a Stoffel MPC layer in there, then nations states can more easily work together? I presume space data/research will be highly competitive, even friendly nations may want to combine data without knowing the underneath. We're so far out here that it's kinda silly, but I don't think we're out to lunch? Have a great weekend Chris! :)
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My initial thought was: ambiguous regulatory environment.

Not being physically located the US, the EU, or any other sovereign territory, they could plausably claim exemption from pretty much any national regulations.

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This might be true, but unrealistic.

If you run amiss of US (or EU) regulators, they will never say, "well, it's in space, out of our jurisdiction!".

They will make your life hell on Earth.

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Space is terrible for that. There's only a handful of countries with launch vehicles and/or launch sites. You obviously need to be in their good graces for the launch to be approved.

If you want permissive regulatory environment, just spend the money buying a Mercedes for some politician in a corrupt country, you'll get a lot further...

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Quick, we need a new Cryptonomicon, in space!
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A bit like international waters. I wonder when we'll see the first space pirates.
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> A bit like international waters.

Which is a good analogy; international waters are far from lawless.

You're still subject to the law of your flag state, just as if you were on their territory. In addition to that, you're subject to everyone's jurisdiction if you commit certain crimes - including piracy. https://en.wikipedia.org/wiki/Universal_jurisdiction

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Ability to raise money from gullible investors.
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On the environmental front, when it comes to the of life the entire data center is incinerated in the Earth's upper atmosphere
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Speed of light is actually quite an advantage, in theory at least. Speed of light in optical fiber is quite a bit slower (takes 50% longer) than in vacuum.
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Not really. Fiber is more 2/3 of free space propagation and that puts the break-even point of direct fiber connection vs LEO up- and downlink at a geodesic distance of about 12000 km. So, for most data centers you want to reach a fiber is the better option.
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> Why do they want to put a data center in space in the first place?

At https://news.ycombinator.com/item?id=44397026 I speculate that in particular militaries might be interested.

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Not every datacenter use case is latency sensitive. Backup storage or GPU compute, for example.
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But then why bother with the added expense of launching into space? It's definitely not for environmental reasons.
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