Global cellular operator revenue is approx $1T. They have put their toe in the water with direct-to-cellular support for starlink, and have bought spectrum to improve this. I'm sure they basically want to offer cellular to everyone in the world and get a good chunk of that $1T. Maybe they want 20% of it? Sounds crazy, but China Mobile, Verizon, and Deutsche Telecom each have 10%. Sounds it's not so wild that they can grab a big chunk, especially if they can find new customers that are not already connected.
And of course they can also continue to grow their broadband internet access business.
I suppose they will likely start putting cameras and other data sensors on the satellites so they can sell other data for mapping, positioning services, agriculture, weather, etc. The incremental cost to add this to the platform will be almost nothing compared to existing systems.
Once in a while I get inspired by a post on HN, but I know I don't have the energy to follow it through. Here's my idea for anyone who thinks they can do something with it:
Imagine you are holding in your hand a small glassy sphere. Initially it looks like random dots inside, but as you play with it in your hands, you get glimpses of images of loved ones.
To implement this, select a bunch of photos of people, generate pseudo-3d models of their faces with your AI of choice. Position them around a sphere in a 3D modelling software, and generate a whole bunch of renderings all around the scene. Now, feed those renderings into gaussian splat software.
The resulting 3D gaussian splat should include relatively high fidelity when the viewer is aligned with the supplied iamges, but more stochastic nonsense when misaligned. This should contribute to the feeling of being able to 'find' images while rotating the sphere around.
This seems like a good opportunity to share my recent photos from a bookstore in Tokyo… just a crazy number of computer books. Mostly in Japanese language.
Surely, the question is: how big do the radiators have to be?
gemini says that the NVIDIA DGX H100 is 130kg and takes 11kW.
It says space-based radiators in the 100kW range are approx 15kg per kW. And space-based solar panels are approx 1kg per kW.
So let's says we're talking about 1 system that bundles 9 DGX H100's. That's 1.2T for the computing system, 1.5T for the radiator, 100kg for the solar panels, and let's say 2T for the propulsion, propellant, guidance, and all the other spacecraft stuff. That's a total of about 5T, and the radiator is just about 20% of the mass budget.
The power radiated is proportional to the 4th power of the temperature, so they would be incentivized to develop a heat exchanger with a high temperature working fluid.
“Tax rules bar you from investing your IRA or Roth IRA in a business you control—such a “prohibited transaction” can render the IRA immediately taxable and possibly subject to penalties.”
Thiel and levchin, and probably many many others have certainly skirted the spirit of the Roth IRA.
And of course they can also continue to grow their broadband internet access business.
I suppose they will likely start putting cameras and other data sensors on the satellites so they can sell other data for mapping, positioning services, agriculture, weather, etc. The incremental cost to add this to the platform will be almost nothing compared to existing systems.