Zathras
Thinks s/he gets paid by the post
- Joined
- Jun 18, 2006
- Messages
- 2,382
I would suggest the Starlink satellites don’t require cutting edge chips that a data center will.How are they pushing the crash cart up to service the 10,000 Starlink satellites in orbit now?
Elon did a video a while ago explaining how the "AI1" satellites will work. He said that the AI1 is basically the same tech as Starlink, except actually easier to do. AI1 will have a larger solar panel facing the sun than Starlinkj and will have a radiative cooling panel knife edge 90 degrees to the solar panel. They are easier because they do not need all the complicarted radio antennas that a Starlinkj has, just about one rack's worth of NVDIA GPU's and some laser comm links to connect to the Starlink network.
There will be a large number of small nodes, so when one satellite fails it will just be deorbited and replaced with another. If they weigh 2000 pounds, that means one Starship with 100 ton payload capacity could easily launch them, probably limited by the "pez dispenser" that can hold up to 60 satellites.
Between the replacement rate of 1-3 years and the added damage of space based radiation. SpaceX would be replacing the entire group every 2-3 years.
Cutting edge data centers run 100,000+ GPUs. SpaceX, would need 1500 satellites to equal that.
In addition, by deorbiting the satellites there is zero recycling of the old chips/cabling or other materials.
So every 3 years, SpaceX is building and launching the entire structure.
Land based companies are replacing chips.
It is fun to think about, but I don’t see how this works.