United Launch Alliance Plans For 1,000 People Working In Space By 2045 (blastingnews.com) 135
What if you could produce rocket fuel in outer space -- making it 83% cheaper? One company sees this as the basis a self-sustaining "space economy" based on refueling Earth-orbiting spaceships. Slashdot reader MarkWhittington writes: Jeff Bezos, of both Amazon and Blue Origin, may ruminate about moving a lot of industry off the planet, but the United Launch Alliance, that joint venture of Lockheed Martin and Boeing, has a concrete plan to do so. ULA is working on an idea to have 1,000 people operating in Earth-moon space by 2045, less than 30 years away...
Doing What (Score:1)
What are people actually going to do a a job in space, at what point will it be cheeping to sustain a human in space than a robot, rocket fuel for example, why would they need people in space doing that manually.
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Probably never, if only because nobody will weep for a dead robot. But that doesn't matter, because the real motive to put people into space is that we're living beings and life expands to fill all available habitats. "Space jobs" is simply a disguise to get that primal urge past capitalist bean counting.
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Unlike socialist bean counting, or communist bean counting or whatever-utopia-ist bean counting.
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Space isn't a "habitat", it's more of a unhabitat.
You might as well say that about any number of inhabited regions on this planet, though, where humans have learned to survive. There are resources there, and eventually if unchecked humans will come to survive on them. We may well impede our planet's ability to support a sufficient number of us here to support a meaningful space program before that happens, though.
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Human beings in the sucking, deadly empty hell known as space? Never.
The certainty of the uninformed and arrogant truly is a delight. Were you born a dullard or was the lack of imagination carefully engendered in? Maybe bible school?
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Sex
Too Late :-( (Score:4, Insightful)
This should have been happening in the 1980s and '90s, except that Congress decided that killing brown people was more profitable for their true constituents in the MIC. In the 1970s I (and almost everyone else) assumed that we would have people living and working in space within the next decade. Now forty years later we still only have a (comparatively) small lab in LEO. By the time Bezos and the few other visionaries finally get their operations under way I'll be far too old to go.
If I ever spend any time in California I'll make it a point to go to the grave sites of Nixon and Reagan and piss all over them
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Nah, we got loads a guys in space now, it's just all 100% classified.
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Actually you should seek out Kennedy and Johnson. They got the US into Vietnam and before anyone posts how Kennedy would have gotten us out of Vietnam the facts are that at no time during the Kennedy administration did the number of US military in Vietnam go down. Nixon got the US out of Vietnam and as far as I know Reagan Except for some small actions did not start a war killing brown people as you put it.
https://www.google.com/imgres?... [google.com]
If you take a look yes Nixon and congress made massive cuts after Apo
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I think it was more than just the economic drag caused by the war in Vietnam, you can also blame stagflation, the oil crisis, and so on.
But taking the parent poster at face value and assuming that military spending was part of a zero-sum spending paradigm where war was more profitable than space, I ask why?
A large part of the space program overlaps with both military branches (mostly the Air Force) and military contractors (the aerospace industry), so buying fighters or expanding space operations largely pr
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"College kids were out protesting the war in Vietnam, not buggy rides on the moon."
College kids don't vote that much. It is not opposition that kills programs it is lack of support. When people started to complain that their soaps where being interrupted by coverage of moon landings it was all over. The issue was spending in general between the great society and Vietnam spending was out of control. Most people today don't really know history all that well but believe it or not Kennedy ran under the Missile
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Nixon and Reagan still had reasonable amounts of money budgeted for space because they inherited the programs from their predecessors. Both slashed spending as much as they could get away with in order to funnel money to the Pentagon.
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Both had more than Obama has now.
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Actually, no. Not even when adjusted for inflation. Nixon inherited Apollo, which had lost more than half its budget by the time he was booted out of office, and never has risen above 1% of the Federal budget since. Democrats re-inserted spending on programs over Ronnie Raygun's objections, but the Pentagon had gotten it's claws sunk well into NASA's budgetary belly and it ended up footing the bill for a large chunk of his Star Wars boondoggle. Military contractors such as Boeing (where my roommate work
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Just another note:
Here's a simple example of how much money the MIC has to waste: NASA recently acquired two cast-off satellites from the National Reconnaissance Office, one of the more obscure alphabet-soup intel agencies, for free. They are both Hubble-class instruments that have been stored in a nitrogen-filled warehouse for most of a decade simply as spares for an unknown number of spacecraft that they have in orbit. The NRO is foisting them off on NASA because they're obsolete and have been replaced wi
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Ever stopped to think what might have happened if Johnson had pushed harder into space exploration instead of being the president who massively committed the USA to Vietnam? Nah, I suppose not. You'd have to put some blame on a democrat president and you only grind your axe for republican presidents.
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You need to read up on some history of the American space program. If it wasn't for Johnson and Kennedy then there wouldn't be an American civilian space program. Eisenhower wasn't interested and it was his administration which told the Army group under von Braun to NOT launch an orbital satellite in 1956 two years before the Russians eventually did. When Kennedy wanted to come up with something big in space he had Johnson check on the possibilities for him, from which came Project Apollo. Of all the pr
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Go tell your grandmother how to suck an egg, junior. I was a little young for sputnik but fell in love with space following Gemini and watched Armstrong as he first walked on the moon.
None of what you say invalidates my point: Johnson could have invested in space exploration but instead vastly augmented our presence and spending in 'Nam. Thus only the nearsighted can claim that Rs are the reason we aren't further along in space. The near constant "why spend on space when X needs to be solved here first" tha
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This should have been happening in the 1980s and '90s
I wonder how things would have turned out in this regard to space exploration had the Soviet Union not collapsed because they had a space station up in LEO in 1971; a full 27 years before the ISS, and had the famous Mir space station up in LEO by 1986.
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I remember being outraged when Congress and the Pentagon tried to tell NASA that the Soviets/Russians could not be involved in the planning, much less operation, of the ISS. The only country which has had a space station in orbit for a decade, and you don't think they have anything to bring to the table? Bunch of frelling generals and lawyers trying to tell engineers how to design a space program, the same methodology that made the Space Shuttle the half-assed compromise it ended up being.
I was so disappo
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In the 1970's I thought that within the next decade I'd be insanely rich and have a stable of lovely and barely legal blondes at my beck and call. The difference between me and you is that I knew it was a fantasy and eventually I grew up and ceased to hold the world at fault for failing to deliver on my fantasies.
making it for the robot astronauts? (Score:5, Insightful)
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Not when the round trip latency is measured in minutes to hours.
Ever wonder why the Mars rovers cover so little ground? latency. It takes about 5 minutes for a signal to reach earth - and another 5 minutes for the response. And that is the BEST you can get. When Mars is opposite earth you have to wait days (the sun is in the way). After that, it can take an hour or more (one way).
Having people on site reduces the latency to seconds or less.
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Napping in Space (Score:1)
Would be so awesome, whenever you want to take a break you just can take a floating nap... no more sleeping on desk and keyboards!
Optimism (Score:2)
The vast majority of launch cargo ends up in either geostationary or low earth orbit. LEO launches are basically done by the time you could refuel them, so no joy there.
You might launch something into LEO, dock with a refueling craft, and then boost into geostationary orbit with your new fuel (that's suggested in the article). But now there are a lot more things that can go wrong, and you haven't really saved all that much money. If you build a rocket with enough fuel you don't need dock with anything
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Indeed, the only real reason to do LEO refueling is for missions beyond GEO (moon, L4/L5, asteroids, Mars), where you can't just use a bigger dumb booster. GEO requires a really big rocket for a really big satellite, but still well within the capability of current and upcoming heavy launchers. You could potentially refuel existing satellites to give them more station-keeping lifetime, but they won't exactly have a standard fueling port, arbitrarily changing orbits is hard and can use as much fuel as launch
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For one thing, there's a vicious circle of expensive payloads driving expensive launchers driving expensive payloads. One of the reasons why ULA's current vehicles have been so expensive (besides the monopoly) is the fact that the average value of their payload is somewhere in the region of $500M-$600M. This means that any failure is too expensive, so the costs of launches are driven further upwards by extra precautions. And because the launchers are now expensive, payloads become even more expensive simply
"United Launch Alliance" (Score:2)
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I think you should be the one looking things up.
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Monopolies and restricted resources (Score:3)
This sounds like a very short-sighted proposition as it consumes a resource that could be put to far better use for lunar colonisation.
It also puts the nascent LEO -> "out there" transportation business at the financial mercy of whoever owns and controls the Moon-sourced fuel supply.
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Yes, since Earth's hydrogen is sitting in a 1g gravity well, while the moon's hydrogen is sitting in a 0.17g gravity well.
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Are you seriously comparing America ... to space? Are you fucking retarded?
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And of course, the American continent was tailor-made to support life.
Found the creationist idiot!
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"Scarce" is a relative term. If the cost of finding and splitting the water is cheaper than the cost of launching water out of the gravity well, then it is a competitive advantage.
I imagine that longer-term, things that are a no-go from Earth could be feasible from the moon or elsewhere in space. Think nuclear propulsion, for instance. From Earth this would mean significant political challenges in addition to the more-straightforward cost and engineering challenges. From the moon or space, the challenges ar
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This sounds like a very short-sighted proposition as it consumes a resource that could be put to far better use for lunar colonisation.
They'll figure that out once they run out.
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What if you could land the first stage? (Score:1)
What if you could produce rocket fuel in outer space -- making it 83% cheaper?
Hey ULA, here's a unique idea for you, think how cheap space would be if you could reuse your rocket bits instead of burning them up!
Seriously, ULA is a big, overgrown fat, lazy organization....its days are numbered, trying to make headlines this way is a sign of its failure
They need to catch up with the competition before anyone will take their ideas seriously.
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Like watching Ballmer trying to pull off a Jobs (Score:2)
This is the ULA trying to pretend they can be visionaries like Elon Musk too. The difference is that Elon actually works towards their goals, ULA is just rehashing fantasy that people have dreamed of ever since the 60s. Nobody is seriously working on asteroid mining technology, at best we have a few sample return missions that don't do refinement, don't do anything at scale and don't plan to return it in any way that would be commercially viable. In short it's a science mission and not a prelude to anything
If you want to apply for a job at ULA (Score:2)
- Is telecommuting feasible ?
- Can I keep the window of my office wide open ?
etc.
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Re: Working? Why? (Score:1)
The rocket fuel still needs to be used for something. I doubt launches into Earth orbit would benefit from all that hassle. Manned or unmanned deep space missions with substantial cargo are another thing entirely but still decades away...
Re: Working? Why? (Score:1)
But it won't work with anybody else's teleporter so you will have to wait for Apple to build a store at Alpha Centauri.
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Re: Working? Why? (Score:4, Interesting)
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Cleaning junk makes no profit
Cleaning junk may be necessary to prevent Kessler Syndrome [wikipedia.org] from taking off. That's worth spending quite a lot of money on, depending on which orbits are threatened: space-based navigation (GPS), communications, and earth observation (weather, military surveillance, Google maps) are extremely valuable to the global economy.
Almost all of the other proposed justifications for investing in space infrastructure are either bogus or over-valued though, in my opinion:
- Exploring moons and other planets has some v
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Gathering space junk to recycle the parts for other satellites or space missions may be a profitable reason to do the collection in the first place as well.
- Self-sustaining colonies built on current technology are pure fantasy. Trying to support even a single large colony via supplies from Earth would probably bankrupt the world.
It depends where the colony is. A floating colony on Venus is quite doable with today's technology.
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A floating colony on Venus is quite doable with today's technology.
Venus would make some things easier, like solar power generation. It would also make some things harder, like mining metals. Either way, choosing that location does not solve the hardest problems for true space colonization: long-term life support independent of Earth (including food, medicine, and pest control) and recreating Earth's gigantic, elaborate industrial supply chains from scratch.
The life support problem (think ecosystems, not air scrubbers) is, at this moment, completely unsolved and very poorl
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I mean, being cheaper to go elsewhere in the solar system isn't a profitable business.
It doesn't have to be profitable for lower prices to be still desirable. Arguing against it is like saying that researching oceans or the Antarctica isn't profitable so it can be as expensive as possible and nobody would care. Well, guess what, science would.
I still don't see which one is profitable in your list.
Apparently, SpaceX and SES do, otherwise they wouldn't be willing so much to put satellites into orbit at significantly lower prices. If you're the one with cheaper operations, you have a competetive advantage, and if everyone can do that, the market br
Re: Working? Why? (Score:1)
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"Just a camera..." [spacenews.com]
"Just an antenna..." [echelon.free.fr]
"Little need for this extra fuel..." [imgur.com]
Maybe you could learn math and physics one day. Once you get into high school.
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Re: Working? Why? (Score:1)
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First, I was merely pointing out how the reason for the proposed infrastructure for space operations (LVs, depots etc.) is not peculiar to space operations but to logistics as we know it on Earth. Of course the reason is also applicable to space logistics, but it's not exclusive to it. Maybe with a bit of reading comprehension, your life would have been easier?
Second, the actual benefit of discovering the Americas was the establishment of a vibrant, progressive community that led to the economic powerhouse
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I suppose you prefer to starve to death here... With the population growth plus global warming issues there will be NO where to live.
It's economically impossible to relieve population pressure on Earth via space with current propulsion technology. For every one person launched in to space, thousands (millions?) more must stay on Earth building and operating space launchers. This is just a waste of resources that could have been spent on developing better technological solutions to the various problems at hand.
Moreover, there is nowhere to send those people, since the technology to sustain life - let alone duplicate the world economy - on
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it's much cheaper to send it with enough fuel to get into orbit, then refuel in space and send it further
It might be easier to engineer a vehicle that can be boosted in two parts (payload and secondary thruster) so they can be connected while in LEO. But making fuel in space, either on the Moon or on an asteroid, makes no sense at all. Way too much infrastructure for the number of missions that will ever be flown.
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Even returning to Earth costs fuel, as you need to reduce your velocity enough to start aerobraking. Not having to haul that fuel from the surface means that a larger payload can be lofted into orbit.
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That's nice, except for the little problem that it's not the production of the fuel that is expensive, it's lifting the mass from Earth. Fuel doesn't magically appear from nothing, and you don't make the mass of fuel spontaneously appear during production, so the raw materials still take roughly the same amount of fuel to launch them fromearth. Where hare the raw materials coming from, if not from earth?
It's not like there are a lot of hydrocarbons on the moon or asteroids, and certainly not the noble gass
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Nitpick: BE-4 [wikipedia.org], I believe, the new (in development) methane/LOX engine. BE-3 is efficient enough to make sense as an upper-stage engine but is probably unsuitable for some other reason.
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first, ion/plasma engines don't need argon. It just happens that argon is easy to store, doesn't react with the storage vessel, won't freeze... Oxygen can be used... So can hydrogen.
As far a fuel goes - asteroids (and all bodies including earth) is 2/3 oxygen. There are a LOT of organic materials in space. After all, where do you think the organic materials on earth came from? Even measures from meteors indicates at least 4.3% contain organics.
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And even if there were sufficient raw materials found on the moon, it's still a gravity well, just a lot shallower one.
Shallow gravity wells aren't a problem. Deep ones like Earth are.
Delta V to get off the moon is trivial compared to Earth. That matters quite a lot if you're attempting to use space as a place to source fuel from, e.g. Shackleton crater on the moon which seems to contain significant amounts of water ice.
I have no idea if it works out in practice, but on the face of it it makes sense.
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I guess you didn't even read the slashdot version of the article that says they can do it 83% cheaper in space..
I read that and laughed. Nobody knows what it will cost in 2045. If you assume we'll have cheaper ways to source fuel from the moon by then, you also should assume we'll have cheaper ways of sending it up from earth. And either way, numbers without considering infrastructure costs are not really that useful.
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83% ? It's been made up by Barney Stinson :
http://how-i-met-your-mother.w... [wikia.com]
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Corporations will do business in space to avoid paying "Earth Taxes".
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Because JOBS for AMERICANS.
Which means PROFITS for CORPORATIONS.