We have a bright future full of endless "space-junk". As the price to orbit drops, people will inevitably send up more and more satellites that have questionable value. In 100 years will the sky at night just be a massive grid of dots moving across the sky? Who will create the first advertisement in space using satellites as pixels to create their company logo? Maybe they can add some color and animations for kicks.…
Rocketlab acquires Iridium
211–220 of 318 posts
Re: Rocketlab acquires Iridium
#212Re: Rocketlab acquires Iridium
#213I guess it only has to make sense to Wallstreet types ....
Re: Rocketlab acquires Iridium
#214Earlier quoted context omitted.
This is on a similar scale to complaining about there being too many tennis balls on the surface of the earth. Space is big. You just won't believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist's, but that's just peanuts to space.
Low earth orbit is actually not very big. And that’s what we’re talking about here.
It is very, very, very big.
Re: Rocketlab acquires Iridium
#215We have a bright future full of endless "space-junk". As the price to orbit drops, people will inevitably send up more and more satellites that have questionable value. In 100 years will the sky at night just be a massive grid of dots moving across the sky? Who will create the first advertisement in space using satellites as pixels to create their company logo? Maybe they can add some color and animations for kicks.…
Satellite broadband stonks in shambles after the inevitable Kessler syndrome
Re: Rocketlab acquires Iridium
#216Earlier quoted context omitted.
A profitable satellite company with a lot of debt and satellites that target the previous model of bespoke terminals when the market is moving to satellite service on regular phones.
Iridium is launching 5G standards-based direct-to-device capabilities this year: https://www.iridium.com/services/iridium-ntn-direct
Re: Rocketlab acquires Iridium
#217Earlier quoted context omitted.
They didn't circumvent phone antennas being largely omnidirectional (unlike VSAT or phased arrays, which are highly directional) and as a result having much lower gain, they just work with it, just like Iridium, Globalstar, Inmarsat, Thuraya, and all the other early players in what's now called "direct to device". The market is as bimodal as ever on the device side: On one side, you have small, battery-powered, (most…
I suspect that the lack of ability to form nulls in the beam is as big or even a bigger limitation than the reduction in gain when going from a big array to a phone. The SNR in Shannon’s Law has a log in front of it, but spectrum reuse is more or less linear. If there are five visible satellites and I can null out four of them, then I can receive from and transmit to the fifth without substantial interference. (I’m n…
Re: Rocketlab acquires Iridium
#218I dunno. I would be surprised if a 30 year old telecommunications network is going to be technically competitive with a SpaceX's LEO network that is still launching satellites as we speak. How much market is there for people that just want low speed connectivity from the middle of nowhere?
Sailors may be a small and dwindling community, but this is our core use case. When you are sailing offshore you need to download weather predictions so that you can chart your course to catch favorable winds. My experience with Iridium is that you open a targeted set of ports for the modem to feed your phone via, and then you don't have to think about it again. 100+ nautical miles offshore and it just works.
Re: Rocketlab acquires Iridium
#219Earlier quoted context omitted.
I 100% agree but Starlink is the only profitable space division of SpaceX. The truth is diverting money to space exploration is not that popular. We only got the moon because we were in a battle with the Soviet Union about capitalism vs. communism. It was never about space or science. The instant the Soviet Union collapsed, we reduced NASA’s projects and budgets. So while I’m not a fan of the circumstances, I need so…
> The instant the Soviet Union collapsed, we reduced NASA’s projects and budgets. The instant we beat the Soviet Union to the moon we reduced NASA's projects and budgets. That's why the Space Shuttle was such a ridiculous kludge.
The original shuttle designs were much, much better. I remember reading tech specs and looking at schematics in Discover and Popular Science years before the final design. Maybe Omni too.
Then it ended up in committee, politicians got involved, and funding was cut in parallel (even before the wall came down, it was clear the Soviets were done). The design was a shadow of what it could have been.
I remeber being sad as a kid.
Also, my drive down nastologia avenue made me realise, I really miss science magazines. The publishing date of the three I mentioned seemed to be staggered a bit. So I always had a bit of science news, and I really miss the format.
Phones aren't the same, tiny, tablets are unwieldy and smaller than a magazine, they were distraction free, and I really liked it just being all in one package.
I even liked the ads! Typically for some computer peripheral, or a new calculator, or some scientific apparatus. The ad just sat there too, it didn't bounce around or scream at you or cover an article's text.
Or the worst modern scourge, popups while you're reading, I mean !'?"#+#-#/ off I'm reading here!
Re: Rocketlab acquires Iridium
#220I dunno. I would be surprised if a 30 year old telecommunications network is going to be technically competitive with a SpaceX's LEO network that is still launching satellites as we speak. How much market is there for people that just want low speed connectivity from the middle of nowhere?
There is a huge market for people to connection while doing outdoor activities, including downloading maps, sharing current location, etc. It isn't just people who live in BFE looking for a downlink.