Amazon to acquire Globalstar and expand Amazon Leo satellite network
81–90 of 124 posts
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#82Earlier quoted context omitted.
There might be room in orbit for everyone, but not in the night sky without ruining observation, I’m afraid.
On HN, the standard response is that earth-based observation is lesser than space-based. Which boils down to "Use something incredibly expensive that we have very few of, instead of something that we have a number of that is comparatively cheaper. How dare you question the holy, sacred internet!"
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#83SpaceX and Amazon seem to be headed for competing with traditional telecoms and ISPs. I'm betting the next acquisition target will be AST SpaceMobile. I also wouldn’t be surprised to see big telecom/ISP mergers pass regulatory approval now that they have competition from the heavens
They'll try. But they are between two forces squeezing the TAM: The anvil: satellites can't serve most people in a densely populated area, whereas terrestrial wireless can be engineered and deployed to serve any population density, even tens of thousands of people in a stadium. The hammer: electronics get cheaper faster when they don't have to be space grade, and electronics get cheaper faster than rockets. As they g…
That's if everyone is trying to connect to the satellite. Would it be possible to have regional hubs that connect and distribute the connection via a local wireless link like 5G?
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#84Naive question - let's assume this all becomes a really competitive market and 10+ companies are pumping satellites into orbit. Are we going to run out of space? At some point it probably makes the most sense for there to be one wholesaler of satellite connections and then many retailers right? The market skews towards being an international natural monopoly, right?
It would be incredibly unlikely for there to be enough competition at a grand enough scale for it to become a problem. Space is just very big. Earth's surface is ~197 million sq miles. If you move up to a LEO shell at around 550 miles up, the surface area of that sphere is 34% larger than that. If you were to distribute 100,000 satellites across that shell, each one would have 2,600 square miles to itself. That's lik…
Sure, but satellites in a higher plane will need to navigate satellites below them during de-orbit. Conversely, satellites in a lower plane will likely need to avoid non-functional satellites that are uncontrolled as their orbit decays.
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#85Earlier quoted context omitted.
They'll try. But they are between two forces squeezing the TAM: The anvil: satellites can't serve most people in a densely populated area, whereas terrestrial wireless can be engineered and deployed to serve any population density, even tens of thousands of people in a stadium. The hammer: electronics get cheaper faster when they don't have to be space grade, and electronics get cheaper faster than rockets. As they g…
> The anvil: satellites can't serve most people in a densely populated area, whereas terrestrial wireless can be engineered and deployed to serve any population density, even tens of thousands of people in a stadium. That's if everyone is trying to connect to the satellite. Would it be possible to have regional hubs that connect and distribute the connection via a local wireless link like 5G?
Every kind of network has the potential for congestion, it's just easier and much cheaper to engineer a terrestrial network to avoid congestion. There are congestion scenarios for satellite networks that are not solvable.
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#86Earlier quoted context omitted.
You need about 2,500m/s delta V to reach LEO altitude. Iranian long range rockets are well in that range. It's thus far easier for Iran to hit an LEO DC than one in Colorado
Are you suggesting for a fact that Iran as the guidance and targeting systems to identify specific LEO objects, and fire missiles at those targets with accuracy?
Are you saying it's not?
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#87I remain convinced that the main successful business model in the satellite communications industry is to wait for the first incarnation of the satellite company to fail / go bankrupt / flounder, and then be part of the 2nd round of financing or ownership that comes in to buy it out and operate it... I don't know why this is the pattern but it seems to have played out several times over the last 2 decades that I've c…
The only real viable long-term business model for these constellations are for the military or other socialized use. They are completely unprofitable otherwise. Eventually even Starlink will lose money, as more and more rural regions around the world are wired for fiber.
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#88Amazon acquires Apple's satellite partner
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#89I remain convinced that the main successful business model in the satellite communications industry is to wait for the first incarnation of the satellite company to fail / go bankrupt / flounder, and then be part of the 2nd round of financing or ownership that comes in to buy it out and operate it... I don't know why this is the pattern but it seems to have played out several times over the last 2 decades that I've c…
The only real viable long-term business model for these constellations are for the military or other socialized use. They are completely unprofitable otherwise. Eventually even Starlink will lose money, as more and more rural regions around the world are wired for fiber.
Ecuador has the highest rate of cell phone ownership in the world, because they never built landlines and just went straight to wireless.
Same with electricity in many African countries -no grid, straight to local solar.
When I see comments like this it’s obvious you’re talking about West Virginia or Nevada as “rural regions around the world”
Go spend time in the Canadian arctic, the Congo, Sudan, Bolivia, Mongolia, Remote Australia and dozens and dozens more if you want to see where starlink shines and is rapidly changing the world.
Re: Amazon to acquire Globalstar and expand Amazon Leo satellite network
#90See also: https://news.ycombinator.com/item?id=47770323 My comment from there: Interesting, I was expecting Apple to eventually buy them. Still, makes sense to me: The aging Globalstar satellite constellation itself is probably not very interesting to Amazon, but their global L-band and S-band spectrum is, as are their existing licenses to operate a mobile satellite service in most countries.
It is impossible to overstate the success of the iPhone, but there are so many recent examples where they dipped their toes in only to fail or be left behind (autos, VR, AI, etc).
What will the next 20 years of Apple look like? Just more iPhones?