logoalt Hacker News

eximius • today at 8:21 PM • 6 replies • view on HN

The reasons against doing this is obvious. Is there any coherent description of why someone would think it is a good idea? And I don't mean, like, delusional reasons, but an actually rational argument for "here is where it might work out and we need to try and measure to find out".


Replies

burkaman • today at 8:40 PM

Google's blog post (https://blog.google/innovation-and-ai/models-and-research/go...) describes the goal of the launch as "designed to gather in-orbit data on how our TPUs handle the physical stress of spaceflight and the radiation and thermal extremes of space." That doesn't sound like a bad idea, obviously it might be useful to have dedicated machine learning hardware on spacecraft or satellites for local processing. Maybe they just framed it as an orbital data center test for marketing, because that's a trendy topic and sounds more newsworthy than "hardware durability test"?

jonas21 • today at 8:34 PM

I've heard arguments that cooling will be a hard technical challenge and, given current equipment weights and launch costs, they would be uneconomical. But is there an obvious reason space data centers would be impossible?

Most technologies start out looking hard and economically infeasible. But if you invest in development, you might be able to get a few breakthroughs, and suddenly, it's viable.

If they do get things to work, the benefits seem obvious: 24/7 access to clean energy, not upsetting the people who'd rather not have a datacenter next door (or in the same state), and plenty of space to scale up.

➕ show 1 reply
fabian2k • today at 8:24 PM

I don't think it will even come close to being economically feasible. But the main arguments are that you get a lot more and constant solar power and you avoid permitting/regulations on earth.

MarsZebra • today at 8:27 PM

Edge computing in space is needed for Golden Dome. Weapons targeting etc...

https://en.wikipedia.org/wiki/Golden_Dome_(missile_defense_s...

It's a multi-trillion dollar program, with Bezos/Musk involvement.

➕ show 1 reply
none_to_remain • today at 8:39 PM

The obvious argument in favor that I see: Seizing such a data center is exceedingly difficult and destroying one would be a major international incident

➕ show 1 reply
sdcfgy • today at 8:28 PM

It’s a completely fucking stupid idea in all ways if you throw any engineering rationale at it at all.

Negative on: Risk, cost, thermals, radiation, maintenance, latency, complexity, environmental.

The only win they have is making more outlandish shit to inflate value until it goes snap. One trick pony.

➕ show 1 reply