Hank Green did a video recently advocating for an "orbit value tax" -- like a Georgist Land Value Tax, but for orbits. This tax would, among other things, help fund orbital cleanup and internalize the externality of polluting orbital shells. It's an idea that deserves more discourse IMO.
Here is the video: https://www.youtube.com/watch?v=VLjW6zuYmos
Ugh. People already trying to find ways to gate keep space by raising the financial barrier to entry before we've even been able to capitalize on cheap space flights. I'm sure SpaceX and others will be against this until suddenly, they're not, when they realize they're one of the few that can even afford to pay it.
Like when Amazon finally had warehouses in all fifty states and suddenly quit campaigning against online sales tax.
One of the arguments Hank makes in the video is that SpaceX is (via starlink) rapidly occupying large portions of useful LEO shells, which crowds out future competitors or users of that orbit (i.e. you can't put more satellites into the orbit without risking collisions, especially satellites that aren't part of the existing constellation), and that the natural consequence of not regulating orbital space in some way would be to lock in the first movers in an orbital shell as the only organizations that have access to that orbit.
>that SpaceX is (via starlink) rapidly occupying large portions of
Which is utter bullshit. Quite painful to hear too. LEO is not your average american homeless stolen mart cart. Can we please rise to some more insighful level of discourse?
Nobody is arguing that space isn't big. The argument is space is big but dynamic, and launching enough stuff up there means that over a sufficiently long time horizon, you will have a collision between uncontrolled objects. This is not a theoretical concern, it has already happened [1].
Collision risk is significantly reduced by having maneuverable spacecraft with good conjunction prediction systems in place. But fundamentally, nothing is perfect and accidents can and do happen - you set a maneuver threshold based on an expected collision probability, but it's an engineering tradeoff: "spend the fuel to maneuver out of the way of everything, no matter how remote, or accept a small collision risk?"
And of course, when you are launching thousands of satellites, you will have a few failures that will become unmaneuverable hazards. Just the way it goes, you can't realistically engineer your way to perfect reliability.
So sorry, I have to reject your claims that it's "utter bullshit." Space debris risk is a well studied field, so much so that satellite insurance companies are starting to fold those calculations into insurance premiums. So yeah, it's real, and it deserves more than a pithy dismissal.
[1] https://en.wikipedia.org/wiki/2009_satellite_collision
Whatever happens to Starlink, the debris in their new lower orbit would decay within months at the worst. It’s not one of those “thousand years imprisoned on the planet by a cloud of deadly debris” that we’ve heard about.
Not saying it couldn’t be bad if there were such a collision as obvi a really bad collision could in the short term damage Starlink and anyone else who decides to use that orbit, but this isn’t existential risk territory anymore.
VLEO addresses the risk, sure, but the new Starcloud space datacenter hype machine isn't going VLEO, it's going 600-850 km. Those altitudes are in the years to decades range for deorbit, and SpaceX has filed for 88,000 of them.
Lead by example, my guy, I don’t know what side of the argument you’re even on
Can’t speak for the person you’re replying to, but many of us are more interested in best outcomes than we are in team sports.
insightful like your crude, substanceless objection?
I really don’t see how making people pay for their externalities is “gatekeeping”.
If your business model relies on spewing litter everywhere, complaining about gatekeeping when someone makes you pay to clean it up isn’t even disingenuous, it’s transparently manipulative.
The public is tired of privatized profits, socialized costs. Space seems like a great place to draw that line: if you can’t afford to clean up your mess, you don’t get to make the mess. Sorry.
How else are the entrenched interests who control most of what happens on Earth to guarantee their continued dominance off world? And yes, it’s exactly like the creep of taxation, copyright police[1], and censorship into the Internet when they realized people were going there in part to avoid those.
[1] I’m not really mourning the loss of Napster, but rather rolling my eyes at the way YouTube has made having more than 6 seconds of any song a death sentence for the video, killing fair use dead, since demonetization directly halts distribution of a video.
I mean, presumably, the tax would apply per-spacecraft with a price adjustment for orbit lifetime and how busy a particular orbit is, so a small constellation of 5-10 short lived microsatellites wouldn't have a huge entry barrier.
> People already trying to find ways to gate keep space by raising the financial barrier to entry before we've even been able to capitalize on cheap space flights.
Space flight is a typical "tragedy of the commons" scenario. Like radio waves (especially on HF), space orbits are a finite resource... and not just problematic for other satellites, because ground-based space observation gets more and more impeded by satellites.
And who does the tax get paid to? Some mythical Global Government that will totally work this time?
The Dutch figured out how to do collective dike maintenance a millennium ago without inventing mythical super government. Collective rules worked just fine.
I encourage you to reflect on this bias. I suspect you're taking the American state as a template, and extrapolating its incompetence. The history is filled with different ideas - some of them far older than America itself.
Hell, I'd call America a place so naturally rich, it's practically the case study how much dysfunction can be papered over with money instead of statecraft.
And how did the Dutch collect the toll and who received the tax benefits for it?
I’m interested in understanding your comparison here and how it would be applicable to space and how you envision it working based on your comparison.
How many individual people were involved in collective dike maintenance, so we know the model scales? 100 million? 200 million?
Do you anticipate 100 million space companies vying for orbit?
My new startup, SPECTRE.
It's a new SaaS play - Satellites As A Service. That is, your satellite gets to stay in orbit as long as you pay me.
Otherwise my satellite killer eats them.
Extortion is my business
-- Ernst Blofeld
The video discusses this directly.
Any company removing space debris from orbit. Like a carbon capture price to offset your launch.
What you're describing is a global government, otherwise that can't be enforced.
Not at all, it can be handled via international treaty. Frequency allocations for civilian satellites are already handled this way, a UN body (the ITU Radiocommunication bureau in Geneva) acts as a neutral party that handles satellite spectrum coordination between UN member states.
The ITU has no enforcement power, but fundamentally that doesn't really matter much, since enforcement is handled by the member states. Are there attempts by various member states to skirt around the rules or favour their own national interests? Of course, and sometimes these are successful - but nobody just outright ignores the rules, because they know it very quickly leads to a tragedy of the commons.
Administering an orbital LVT is exactly the kind of thing that could slot cleanly into an expanded ITU mandate. Where the money goes would be up for debate, but I think the cleanest solution would be ITU rebates most of it back to the government of the country that applied for the orbital slot provided that they demonstrate it's going into a space sustainability fund.
Is it perfect? No, but it's based on a rickety-but-mostly-works international model and it doesn't require global government conspiracy theories to come to fruition.
Also, the number of countries with practical space launch capability is very small. US / China agreement isn't trivial, but if you can get them agreeing to ITU-administered slots, getting ESA, Japan, India, NZ etc is pretty straightforward (and Russia's capacity isn't huge even if they don't want to play ball)
US can enforce US satellites, no?
Provided they are launched in the US, on a US-owned carrier? Most likely
Can't necessarily stop a multinational firing things to space on Russian/Chinese/ESA launch vehicles
Maybe but if so, it would mean that US spontaneously would go against one of their main strategic interests for the planet ? Doesn't makes too much sense.
It's like this bicycle meme where the person puts a stick in its wheels.
It's for the same reason that petrol cars are encouraged in the US.
Punishing SpaceX will lead to a bigger financial crisis, an upset Elon Musk who might refuse to fund the next democratic election and dozens of thousands of lost jobs (fortunately they already became millionaire, riding the right rocket) for a problem that most of the rich population doesn't care about.
Because in the city, it's about your petrol car, big trucks, and nobody to see the stars and a bit more pollution doesn't change much at that scale from their eyes.
CFCs (these gazes destroying ozone) were a notable exception, because it would lead to death of everyone (the same way that petrol with lead), except death, universally there was no advantage to defend.
But a space filled with US satellites is a great advantage for the US, since they are the only ones with the capabilities to deploy thousands of them, and it's a big business for military intelligence.
I can imagine the main reason they are going to regulate, is so that older satellite debris don't destroy the new shiny satellites, but beauty of the sky is going to be the very least important factor.
US could sanction countries/corporations/people who don't comply.
Could the US effectively sanction BRICS these days?
In low earth orbit, space debris removes itself after a few years
Eh... no, not really. At low altitudes (<500 km), sure, but much above 600 km you are starting to look at decades for a passive deorbit depending on solar cycle and ballistic coefficient.
Do you think Russia will be willing to pay a tax on their new Rassvet constellation?
Seize a few shadow fleet tankers to pay for it.
(This is already happening, today, for other bits of their misbehavior!)
> orbit value tax
How about No?