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Space Science

James Cameron's Illustrated Mars Reference Design 161

An anonymous reader writes "Terminator Director James Cameron commissioned renderings of the NASA Mars Reference Design [HTML, 4 PDFs]. The mission profile calls for a cargo ship sent ahead of a crew, a huge (Terminator-like?) rover, and inflatable habitats. It's not clear where Skynet and the T-800's hyper-alloy combat chassis fit in yet. Between now and then, the 5 Mars missions: 2005 Mars Reconnaisance Orbiter, 2007 Phoenix and Netlanders, 2009 Science Lab Rover, and 2011 Scout. Skynet comes in 2026."
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James Cameron's Illustrated Mars Reference Design

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  • by DarkHelmet ( 120004 ) * <.mark. .at. .seventhcycle.net.> on Sunday February 01, 2004 @03:51AM (#8149569) Homepage
    It's not clear where Skynet and the T-800's hyper-alloy combat chassis fit in yet.

    What part of Arnold going to Mars do you not understand?

    I personally don't mind him going to Mars, just as long as This Terminator stays [arnold.ro] and becomes my personal bed buddy.

    Of course, since I browse Slashdot, that's never going to happen. Thank you OSDN! You've ruined not only my life, but my odds of scoring with her.

  • Phoenix? (Score:3, Funny)

    by istewart ( 463887 ) on Sunday February 01, 2004 @03:51AM (#8149571)
    I thought Phoenix wasn't supposed to launch until 2063.

    Also, wouldn't it get to Mars a whole lot faster than three years?
  • James is well qualified to work with NASA on these planetary explorations. From viewing Terminator 3, it's quite clear it was written in Uranus.
  • by mccalli ( 323026 ) on Sunday February 01, 2004 @03:57AM (#8149582) Homepage
    James Cameron commissioned renderings of the NASA Mars Reference Design...

    What, Magrathea built Mars too?

    Cheers,
    Ian

  • Mightn't such a schedule be rushing it a bit? I don't think the necessary technology would have time to mature by 2011.

    Instead of setting a deadline to reach Mars, I say we go when we're good and ready.
    • Look at when it was written: July 1997.
    • by BTWR ( 540147 ) <americangibor3 AT yahoo DOT com> on Sunday February 01, 2004 @04:20AM (#8149642) Homepage Journal
      Bill Clinton authorized NASA to launch missions to mars every 20 months when Mars is in an opportune window. It is actually cheaper to launch a $300 million probe every other year than wait every 5 years and launch a $500 million one (my cornell profs, who run the current MERs explains it) - sitting around w/no payoff loses you money. Sucessful missions like pathfinder and MERs 2003 get you science and grants. The 20-month (or whatever the window is) has been followed pretty closely:

      1997: Pathfinder/Mars Global Surveyor
      1999: Mars Climate Orbiter/Mars Polar Lander (both lost)
      2001: Mars Oddessey/Mars 2001 Lander (Code name: Apex - cancelled after the 1999 failures)
      2003: "Athena:" A lander that was planned back in the late 90's, then cancelled after the 1999 failures(much of Athena became incorporated into the current MERs). Spirit/Opporunity (also Japan and ESA took advantage of the opportune planetary alignment).

      Also, before the 1999 failures, there was an amazingly complex Mars Sample Return mission in it's initial stages planned for 2008. Professor Squyres (Spirit/Opportunity leader) was also to have been involved in that. It was a sort of "Rube-Goldberg" trick that would have had a lander on the surface, scoop up some soil, put it in a rocket not much bigger than a model rocket, launch it into Mars orbit, rendezevous with an orbitting satellite, launch it back to earth and finally be snapped up by a helicopter as it paracheutted down over the American desert (this parachutte technique happens to be how StarDust's sample will be retrieved). That mission woulda been so cool though. Honestly, making it work sounds even cooler than the actual specimen we woulda gotten back!
      • Mars Rover Sample Return (MRSR) has been in development since the 1980's. Initially the Pathfinder program, which eventually spawned the Pathfinder mission, was designed to demonstrate the technologies for the MRSR. MRSR is classic vaporware. It has gone through several complete revisions including one that had a 1100 pound rover and a cost of $10 - $13 billion. MRSR if it ever launches will probably take place after the Mars Science Laboratory [nasa.gov] mission (if it ever launches). While it sounds like a cool
      • From the Stardust site:

        How will the samples be contained when returned to Earth?

        The landing site at the Utah Test and Training Range was chosen because the area is a vast, desolate and unoccupied salt flat controlled by the U.S. Air Force in conjunction with the U.S. Army. The landing footprint for the sample return capsule will be about 30 by 84 kilometers (18 by 52 miles), an ample space to allow for aerodynamic uncertainties and winds that might affect the direction the capsule travels in the atmosp

      • scoop up some soil, put it in a rocket not much bigger than a model rocket, launch it into Mars orbit, rendezevous with an orbitting satellite, launch it back to earth and finally be snapped up by a helicopter as it paracheutted down over the American desert (this parachutte technique happens to be how StarDust's sample will be retrieved)

        Can someone explain, or point to a good reference, on this helicopter retrieval method? It just doesn't seem to make any sense to me.

        If the thing is falling fast, the

    • by Tau Zero ( 75868 ) on Sunday February 01, 2004 @04:40AM (#8149692) Journal
      If we had to develop something really new and different to do this, it might take the 8 years that Apollo required to put people on the Moon. But look at what we've got on the shelf already:
      1. Very high-performance hydrogen-oxygen rocket motors, courtesy of the Space Shuttle program.
      2. Two different final descent and landing systems:
        • Rocket-assisted, descended via the Surveyor (Luna) and Viking (Mars) landers.
        • Airbag, descended from the Mars Pathfinder system.
        (I note that Cameron's proposal is to use both, with the crew landing via rocket and cargo bouncing down inside inflated habs.)
      3. In-situ propellant production has already been demonstrated using simulated Mars inputs.
      4. We've had most of the other necessary re-entry heat shield, space suit, rover and other technology since Apollo, and the rest (mostly space suits and bigger rovers) are either relatively straightforward or outgrowths of things like the Shuttle EVA suit.
      The technology is ready for us. The problem is that we are fearful and refuse to take the idea seriously enough to put real effort into it. This is largely due to people (like the idiot BBC commentator this morning) who see Mars as a sideshow or even an immoral waste of resources. Their goals are served by pushing any real mission ever-further into the future, so that it never gets done. If you really DO want it done, you have to get to Mars before the political will to do it has been sapped by the obstructionists. This means that you cannot get to Mars in 20 years, you only have a hope of doing it if you do it in 10 or even 8.
      • by Anonymous Coward
        even an immoral waste of resources.

        Which, quite frankly, is difficult to refute.

        Just to play a devil's advocate: what business do we have throwing our limited resources to other planets when we have so many problems already down here?

        I've never figured out an answer to that question without sounding like a cold-hearted bastard.

        • The answer (Score:5, Insightful)

          by Tau Zero ( 75868 ) on Sunday February 01, 2004 @05:02AM (#8149735) Journal
          Just to play a devil's advocate: what business do we have throwing our limited resources to other planets when we have so many problems already down here?
          I am not a philosopher, but I've got these proposed responses:
          • Throwing resources? What's a few tons of aluminum to the Earth? All the money stays right here.

          • We are not throwing resources, we are exercising imagination and initiative. These are not limited resources, they are amplified by being used... and they are the same things needed to solve problems on earth.

          • "When there is no vision, the people perish." Giving people a reason to look up from their petty squabbles to see a possible future on another world might solve some of those problems. Crime fell drastically during the first Moon landings, because most everyone was glued to the story unfolding on live television. We should try to do this again.

          • Shouldn't we consider it a general religious imperative to learn what we can about where we came from and what else there is, starting with the history of other planets (including the life on them, if any)?
          That's hardly an exhaustive list, and it won't convince anybody who doesn't want to be convinced. But something along those lines might persuade even the moralists that they don't have the high ground all to themselves.
          • We are not throwing resources, we are exercising imagination and initiative. These are not limited resources, they are amplified by being used... and they are the same things needed to solve problems on earth.

            Labour, clever people and energy are some of the limited resources that are consumed by such an endeavour. Consider if these could be used in a better way, such as to invent a way to de-pollute the atmosphere, replenish the ozone layer, or figure out how to stop people from starving to death.

            Crime
            • Re:The answer (Score:4, Insightful)

              by blincoln ( 592401 ) on Sunday February 01, 2004 @08:26AM (#8150188) Homepage Journal
              Consider if these could be used in a better way, such as to invent a way to de-pollute the atmosphere, replenish the ozone layer, or figure out how to stop people from starving to death.

              This is a common argument, and I see three main problems with it.

              1 - It assumes an exclusive-or choice between the two. I fail to see why this is the case. There are plenty of smart people in the world to go around.

              2 - It assumes that people who are good at creating a space exploration program would be equally good at solving problems like starvation in poor countries. I also fail to see why this is the case. The skills and personal interests involved in those two projects are radically different.

              3 - The kind of worldwide problem-solving that people who make this argument always cite (e.g. feeding everyone in the world) is the kind of pie-in-the-sky goal that can (IMO) never really be met. I think that it is important to try and better the living standards of people who are in truly terrible situations, but OTOH unless there is an incredible shift in the nature of governments and societies everywhere then it's a project that will never be completed.

              The comparison that comes to mind for me is someone who says that they're going to put off having children until they have a US$1,000,000+ yearly salary, a huge house, four cars, and a personal jet. It's *possible* that it will happen, just unlikely.
            • Re:The answer (Score:3, Insightful)

              Consider if these could be used in a better way, such as to invent a way to de-pollute the atmosphere, replenish the ozone layer, or figure out how to stop people from starving to death.

              If there is one thing Science has shown us over the past 200 years, it is that more people working on a project does not necessarily get it done faster. Most of the scientific advances in that period were done by either single people, or very small groups of people. Throwing every clever person in the world at a proble

            • It never occured to you that space-exploration might (and would) indirectly help to solve the problem on Earth? Thanks to space-exploration, we could invent better methods at generating electricity. We could invent better recycling-methods. We could invent new and stronger alloys that could be used in lots of different things.

              The possibilities are endless. People like you suffer from extreme case of short-sightedness.
            • Re:The answer (Score:3, Insightful)

              I'll bite, too. :)

              The main problem with the general argument in the GP is that we will not be able to solve all of our human problems before conquering the heavens. We'll be extinct before that happens. Many of the problems that exist down here have existed amongst humans for all of recorded history, and we have reason to believe they existed long before recorded history began. If we achieve a utopia where all of these problems are solved, then we won't need to go into space anymore.

              That said:

              You can

            • You show signs of a proper indoctrination into the Politically Correct mode of thinking (Politically Correct being a euphemism for bullshit). I'm going to try to shake you up a bit (this may hurt if the positions are dear to you).

              Labour, clever people and energy are some of the limited resources that are consumed by such an endeavour. Consider if these could be used in a better way, such as to invent a way to de-pollute the atmosphere, replenish the ozone layer, or figure out how to stop people from starv

          • Throwing resources? What's a few tons of aluminum to the Earth? All the money stays right here.

            Which is precisely why these missions could be funded by voluntary $10,000 contributions from right-minded individuals such as yourself, who alone understand that it doesn't really cost - it pays!

          • Just to play a devil's advocate: what business do we have throwing our limited resources to other planets when we have so many problems already down here?

            Many of the technologies developed in going to Mars will have direct impact on problems here on earth. It's not as if we can't work on problems here and getting to there (just in case we can't solve the problems here)...
        • by Aglassis ( 10161 ) on Sunday February 01, 2004 @06:55AM (#8149964)
          You said: "Just to play a devil's advocate: what business do we have throwing our limited resources to other planets when we have so many problems already down here?"

          I can answer that with a simple quote from Larry Niven: The dinosaurs went extinct because they didn't have a space program.

          Its a silly quote but its very true. The probability of humanity being destroyed or anhillating itself will drop dramatically once we have a self-sustaining colony on an extraterrestial object. Its like insurance for humanity in a way.
          • yea....until the martians eat our faces!! :)
          • (And remarkably frightening?)

            The people I tell Larry Niven's explanation of why we need a space program to (not in those words, but the same general idea) who aren't enthusiastic about space say more or less the same thing in response.

            Their counter-argument goes something along the lines of, "well, why are we so great that we think we should be preserved? If we destroy ourselves or if an asteroid comes along and takes us out, why should we be so arrogant to think we should try and stop that?"

            I get a LOT
            • Years ago I had an argument along somewhat similar lines with an educated man (well, half-educated, a physics PhD student as I was) and it pissed me off no end that he wouldn't concede that it was worth a lousy few million dollars a year to fund an asteroid search to properly assess the threat ... he kept saying things like "there are more important things to spend the money on" and "if we get wiped out by an asteroid, so what? if it happens, it happens ..." Just thinking back to this makes me want to track
      • by sunspot42 ( 455706 ) on Sunday February 01, 2004 @06:05AM (#8149861)
        None of the components you listed in your message do us much good for a manned Mars exploration program. Take the Shuttle engines you list as one component. Only they aren't. They're needed in the (remaining) Shuttles. We'd have to build more of them to make a Mars mission possible before the end of the next decade - many, many more of them. It would take several launches just to get the gadgets to Mars to make liquid water and oxygen and hydrogen and everything else for the astronauts to use once they finally arrived. It would take still more engines to get the astronauts and their giant spaceship into earth orbit. And more still to get their fuel and supplies for the outbound trip into orbit. The whole project would probably require boosting into orbit about as much mass as the ISS project - a project that'll end up costing us in excess of $100 billion.

        And how do you get those Shuttle-derived engines back to earth after launch? Or do you just throw them away at X-million dollars a pop? That's gonna add up fast. Maybe you design and build a new Shuttle to haul stuff into orbit, so you can get your $100 million engines back. But whoops - it costs $10 billion to design and build a new Shuttle, and billions more to operate it.

        As for landing on the Red Planet, we've had trouble with that ourselves recently (Mars Polar Lander), and we'd been doing it successfully since the mid-'70s. Designing and building a man-rated lander for Mars (one that cannot fail) could easily run up a billion in design costs. Then there are the cargo / habitat landers, which also cannot fail. Chuck in another billion. Plus a billion more to design and build the habitats, and another couple of billion to get them all to Mars. That's a LOT of mass to haul into earth orbit and then blast out to Mars.

        In-situ propellant production may have been demonstrated in the lab here on earth, but we don't know yet if it would even work on Mars. Right now we're having trouble getting simple robot rovers to function correctly, at $400 million a pop. What you're proposing is that we drop a small chemical factory on Mars, along with an automated tractor and bulldozer to haul it icy rock for processing. It could easily cost $10 billion to design and build such a setup, plus a billion more to get it to Mars.

        The heat shields would also have to be pretty heavy-duty, since unlike Apollo or the Shuttles, these Mars vehicles are going to be traveling at interplanetary velocities. Because we'll want to minimize the astronauts' exposure to lethal doses of interplanetary radiation, as well as the amount of food and water needed to sustain them (costs a fortune to haul that stuff into orbit), their spacecraft is going to have to be traveling fast, and their landers are going to have to rely on the Martian atmosphere to slow them down.

        Their rovers would also need to be far more durable than the moonbuggy used by the Apollo astronauts, since most plans call for the astronauts to remain on Mars for weeks at least, if not a year or more. The Marsbuggy could itself cost in excess of a billion to design, and another billion to build.

        And since these guys are going to be there longer, in the hard radiation environment of Mars, they're going to need spacesuits that are far more durable, far better shielded against radiation, and far less susceptible to damage (from abrasive or chemically-reactive dust in particular) than the Apollo or Shuttle-era suits. Again, you could be talking a billion or more just to design and develop such suits, and heaven knows how much to build them. And with all that radiation shielding they're likely to be heavy as heck, too. Add millions more just to transport them to Mars.

        I haven't even touched on all the other tech needed to get the astronauts there and back again safely and quickly. Large, powerful nuclear reactors will be needed to supply them with electrical power and probably power their engines. I can't see doing this practically or reliably with chemical rockets
        • Designing and building a man-rated lander for Mars (one that cannot fail) could easily run up a billion in design costs

          The development costs for all the landers was in the engineering of the computers and programs to do what was required in advance of any specific knowledge. In other words, we were trying to build software to do something when we had incomplete information about the operating environment, resorting to simulation and over-engineering.

          On a manned mission, we don't need that. We're sendin
        • by Tau Zero ( 75868 ) on Sunday February 01, 2004 @01:25PM (#8151886) Journal
          On top of that, you have not done your homework. On anything. Your post is so ignorant, you ought to do something really drastic to expiate your shame. I would suggest learning to study, and not posting on any subject that you have not studied.

          None of the components you listed in your message do us much good for a manned Mars exploration program. Take the Shuttle engines you list as one component. Only they aren't. They're needed in the (remaining) Shuttles. We'd have to build more of them to make a Mars mission possible before the end of the next decade - many, many more of them.

          Let's see, 1 launch window every 2 years, 2 vehicles per launch window, 4 engines per vehicle = 4 engines per year. Manufacture of High Pressure Fuel Turbopumps: "Production rate > 1 unit / month since first flight in July 2001 (STS-104) [nasa.gov][1]. At the rate of 1 unit per month, you could have enough engines to fly a Shuttle every month and replace engines every 5 flights, send 4 vehicles to Mars every launch window instead of 2, and have about 3 brand-spanking new engines left over.

          It would take several launches just to get the gadgets to Mars to make liquid water and oxygen and hydrogen and everything else for the astronauts to use once they finally arrived.

          It would take one launch, carrying about 50 tons on a trans-Mars orbit. [marssociety.org][2] The Shuttle orbiter weighs about 100 tons fully loaded; its engines are around 10 tons, leaving 90 tons for vehicle, payload and trans-Mars injection fuel. The required delta-V to get from LEO to TMI is roughly 4.3 km/sec. [3] Vacuum-specific impulse of an SSME is 452 seconds [boeing.com] [4], or exhaust velocity of 4430 m/sec; the required TMI mass-ratio is 2.64 by the rocket equation. If you retained one SSME (modified to be restartable in flight) for the trans-Mars injection, you would need to start with ~53 tons * 2.64, or roughly 140 tons. This appears to be well within the capacity of a vehicle using 4 SSMEs and 3 SRBs to put into LEO.

          Then there are the cargo / habitat landers, which also cannot fail.

          Yes they can. You send them first, perhaps several of them, one launch window before you send people. If they don't land and work correctly, you hold the manned mission off for another launch window. If you send 3 and only 1 of them lands and works, you have one usable landing site; if 2 or 3 of them land and work, you have your choice of options. You can use the unused landers later, or for supply depots for long surveys.

          In-situ propellant production may have been demonstrated in the lab here on earth, but we don't know yet if it would even work on Mars. Right now we're having trouble getting simple robot rovers to function correctly, at $400 million a pop.

          You have some serious misconceptions about price tags here. The cost is almost entirely for research, development and engineering; manufacturing is a drop in the bucket. You could probably crank out rovers for a few million apiece now that we have the design.

          A small chemical plant is much, much simpler than a rover. The biggest issue might be filtering dust to keep it out of the machinery, and you would have a lot of trouble claiming that we don't have any applicable experience with filters.

          What you're proposing is that we drop a small chemical factory on Mars, along with an automated tractor and bulldozer to haul it icy rock for processing.

          No, that's your proposal. I'm proposing Zubrin's scheme of carrying LH2 to the site and processing it into methane and LOX via the reactions

          CO2 + 4 H2 -> CH4 + 2 H2O + heat

          H2O + energy -> 2H2 + O2

          Note that the methane-production reaction is e

          • >On top of that, you have not done your homework.
            >On anything. Your post is so ignorant, you ought to
            >do something really drastic to expiate your shame.
            >I would suggest learning to study, and not posting
            >on any subject that you have not studied.

            Insulting people is ALWAYS a good way to show how smart you are.

            >>None of the components you listed in your message do
            >>us much good for a manned Mars exploration program.
            >>Take the Shuttle engines you list as one component.
            >>
            • Insulting people is ALWAYS a good way to show how smart you are.

              Stop insulting my intelligence with fallacious or ignorant objections and you won't have your nose rubbed in them. If you don't have complete confidence in your knowledge, qualify your statements appropriately.

              I said it would take a lot of engines... Or unless you plan on using those Shuttle engines in some other launcher.

              Let's see, I recall saying this (and you quoted me):

              1 launch window every 2 years, 2 vehicles per launch window, 4

      • Since kinetic energy is equal to one half the mass times the square of the velocity, the upper limit in the speed at which propellant is ejected puts a lower limit on the amount of propellant a spacecraft must carry. This sets a limitation in the amount of actual cargo that could be carried to Mars and the speed at which the cargo could get there.

        Chemical rockets eject propellant at relatively low speed that gives rise to three crucial problems.

        1. A mission will take at least one and a half years.

        2.
        • The missions are incredibly complex. If any part of the mission fails, the chances of survival for the crew will be slim. Given the 50% success rate of Mars missions to date, this doesn't look so good.

          That's not true. The key trick with these plans is that you send the return vehicle first, and let it land and produce the propellant for the return trip before you ever launch the human crew. If you lose the return vehicle as it lands on Mars, it's a setback for the program, but nobody dies.

          The combine

          • Goonie,

            The question is, are you going to let the machines sit there on Mars for a year as your crew is trying to get there. Remember that the Martian environment is incredibly dusty, and that nothing from earth has spent more than 90 days up and running on Mars. Now, are you going to be able to monitor the machines well enough to be able to say that they'll still work when the crew gets there? Actually, monitoring isn't even a problem since once you've launched your crew, you can't recall them no matter
            • >A launch window to Mars comes every two years.
              >The unmanned portions will probably cost many
              >billions of dollars on their own. If you loose
              >them, not only will you have to wait two years
              >to try again, but you've also lost 10 billion
              >dollars.

              That's correct. And it brings up another problem you'd have to plan for - what if you've built the manned portion of your program, have it gassed up and ready to go, and then find out your fuel factory on Mars just exploded? Is it going to be OK to
            • The question is, are you going to let the machines sit there on Mars for a year as your crew is trying to get there. Remember that the Martian environment is incredibly dusty, and that nothing from earth has spent more than 90 days up and running on Mars. Now, are you going to be able to monitor the machines well enough to be able to say that they'll still work when the crew gets there? Actually, monitoring isn't even a problem since once you've launched your crew, you can't recall them no matter what happ

            • The question is, are you going to let the machines sit there on Mars for a year as your crew is trying to get there. Remember that the Martian environment is incredibly dusty, and that nothing from earth has spent more than 90 days up and running on Mars.

              Not so. The Viking 1 lander was operational for over 6 years, while the Viking 2 lander lasted 3.5 years (see here [nasa.gov]). So, yes, I think we can manage a year or 18 months.

              Read The Case for Mars [nw.net]. Zubrin has covered your objections there.

            • You realize that the Mars Pathfinder lander stopped functioning because its batteries died, right? The constant drain-recharge cycle wrecked them.

              Viking I used RTGs for power, though, and lasted for about 6 years. Viking II, which also used RTGs, lasted for 3.5 years.

              Secondly, it doesn't take a year to get to Mars. In fact, it only takes about 6 months.

              Thirdly, research and development costs are a big reason projects like the 2 Mars Exploration Rovers cost so much. If NASA decided that they wanted to re-
        • 3. A two year mission to Mars will require that astronauts recycle almost all of the resources aboard, including oxygen, food, and human waste. To date, such technology has never worked well enough for a two year mission. Biosphere 2, for example didn't work for still undetermined reason and it was right here on Earth.

          What? BioSphere2 failed mainly due to inadequate planning and design. For example, the concrete used to build parts of the structure was absorbing oxygen. Using BioSphere2 as an example fo

      • The problem is that we are fearful and refuse to take the idea seriously enough to put real effort into it. This is largely due to people (like the idiot BBC commentator this morning) who see Mars as a sideshow or even an immoral waste of resources.

        The real problem, of course, is money. Politicians aren't keen on spending billions on science projects that are perceived to be risky, and that will only come to results after their own term in office has ended. The politicians in my own country especially c

  • Good idea... (Score:5, Insightful)

    by John Seminal ( 698722 ) on Sunday February 01, 2004 @04:02AM (#8149593) Journal
    Einstein said that imagination is more important than knowledge. I think it is a great idea to get some of the most imaginative minds to offer ideas to scientists on how to send humans to mars. My only question is, if they will send some large cargo container/ship ahead of a manned mission, how will the manned mission be able to land near enough to the cargo/habitat ship?? Or will this just orbit Mars? I hope I get to see a manned station on Mars in my lifetime.
    • Human pilot (Score:4, Interesting)

      by SuperKendall ( 25149 ) * on Sunday February 01, 2004 @04:29AM (#8149661)
      For a really excellent read on sending humans to Mars, read "Mars On Earth" by Zubrin which is about the "Mars Underground" effort at building and running prototype martian research stations on earth, but also has much more on thoughts about details of how a manned mission to mars would be run (including history of the various proposals for how to go about such an effort).

      The short answer though is that long-range navigation would get the ship to around the right area of Mars, then a human pilot could help the ship land in a good nearby location, moon lander style. As Zubrin notes, there is nothing like having a trained pilot actually doing the landing. i don't think humans landing on Mars will be dropping down in giant Jackie Chan style human hamster balls!
      • I've read Zubrin's other book, I think it was called 'The road to Mars'.

        While his ideas about how such a mission could be accomplished are interesting, I was a bit disturbed by his motivation for the Mars missions - he thinks of the earth(and the U.S. in particular) as having become too government-controlled, and wants to set up a colony on Mars just to get away from it. In fact, he specifically says in the book that the Mars colony will eventually rebel and set itself up as a independent nation. Zubrin re
        • Actually that was his other book, "The Case For Mars" (which I have not yet read). "Mars On Earth" is much less political and more straightforward in that regard...

          What I found impressive is the very practical nature of the research they are doing on these earth stations. They really are getting a lot of practocal experience and I found myself agreeing with all of the points at the end of the book summarizing what works and what does not with crews going to mars.

          To tie back into my subject, probably a lo
    • Re:Good idea... (Score:3, Interesting)

      by BlueCoder ( 223005 )
      Carbo ships would obviously orbit mars. Otherwise the landing spot would be set in stone. Furthermore the ships would stay in orbit while droping payload on specific cooordinents.

      It's also likely mars would get it's own gps satelites to spare the expence of the containers carrying more sophisticated navigation equipment.

      We can expect the first expedition to mars to be full of married geologists and engineers willing to stay there decades if not most of the rest of their lives. With laborers comming in
    • Re:Good idea... (Score:4, Insightful)

      by pipingguy ( 566974 ) on Sunday February 01, 2004 @05:08AM (#8149754)

      Didn't Cameron do deep sea exploration, himself?

      I usually don't side with the Hollywood types, but he seems to be a real risk-taker, and you've got to admire that.

      More stuff, less fluff.
      • Re:Good idea... (Score:4, Interesting)

        by thatguywhoiam ( 524290 ) on Sunday February 01, 2004 @11:07AM (#8150989)
        Didn't Cameron do deep sea exploration, himself?

        Yeah. Besides being one of the only (the only?*) director able to really shoot something on/underwater that didn't go way over on budget and ambition... he actually has the patent on those full-face helmets from The Abyss, and a few other things. His brother is a big engineer type as well.

        * Peter Weir's Master and Commander didn't go over budget I don't think, and that was on the water, but I think it stands alone with Cameron's Titanic and Abyss as water-movie successes. He just asks for an astronomical buget up front and gets it out of the way. :)

        • Titanic's approved budget was $114 million. It's final, actual cost ended up around $200 million.

          Both Titanic and The Abyss had ambition in spades.

          Yes, the full-face helmets were patented.

          James Cameron's brother designed the cameras used to shoot the actual Titanic wreckage for the movie.
    • Re:Good idea... (Score:2, Interesting)

      by kfg ( 145172 )
      I think it is a great idea to get some of the most imaginative minds to offer ideas to scientists on how to send humans to mars.

      Taking a cue from one of the most imaginative minds of the 20th century, Chuck Jones,I propose using a really, really big slingshot.

      Einstein was an imaginitive man. It was his imagination that let jump right to true conlusions that no one else could see.

      Richard Feynman was perhaps the most imaginative physicist ever. His notational systems alone are amazing.

      However, both of th
      • Re:Good idea... (Score:3, Informative)

        by danila ( 69889 )
        Cameron is pretty well informed and he always does his homework. The guy who hires a scientific ship for a couple of years to study Titanic and then decides to make a film about it is pretty high on the list of people I would trust. Add to that the fact that in his approach he clearly acknowledge? his limitations and based the designs on real current assumptions about the mission, and you have the result described in the article:

        I said, 'Look, this is our proposal for what a Hab would look like, and what

    • This isn't Cameron's view of a mars mission... he just requested imaging of a current plan. One which is largely based on the Mars Direct Plan detailed by Robert Zubrin in 'The Case for Mars'. This seems to be mostly the NASA adopted version known as Mars Semi Direct and is the current baseline plan for a manned mission to mars.

      As for how, well unlike the moon Mars has an atmosphere which means an internal combustion engine or Fuel cell will work ( albeit with a different gas, Methane Fuel cell in this cas
    • The more important bit of advice is that hard work is more important than both imagination and knowledge.
  • by Animats ( 122034 ) on Sunday February 01, 2004 @04:12AM (#8149621) Homepage
    Back in 1952, Collier's Magazine published a six-part series later called the Collier's Space Program [pbs.org]. That series is credited with inspiring the US space program.

    Those pictures are famous, and there's even an animated Disney documentary from the period.

    The "Collier's space program" was far more ambitious than what's been done to date, or even what Cameron had drawn. The Collier's program had a big rotating space station in Earth orbit, a Mars rocket under construction in orbit, and heavy industrial traffic to and from orbit. Cameron has much lower ambitions.

  • by spun ( 1352 ) <loverevolutionary&yahoo,com> on Sunday February 01, 2004 @04:13AM (#8149624) Journal
    Cameron gets more realistic looking images for his movie, NASA gets some more money for things they were doing anyway, and we get better movies, a better space program, and more public interest in going to Mars.

    I'm 33, and I damn well better see a person on Mars in my lifetime! And a moon colony. And those flying cars are LONG overdue...

    I'd love to be sitting in my little cabin on mars in my old age, doddering on about "In my day, we had to live in inflatable huts, and we had an oxygen ration. We were only allowed to breathe ten times a minute. You kids have it lucky!"
  • back in 1997!
  • This guy basically haven't made a blockbuster hit since the titanic. He has gone from being a good director who can mix technology/screenplays to just some documentary director.

    It's like seeing shaq leaving the lakers at the top of his game to play for a charity league for good will.
    • by payndz ( 589033 ) on Sunday February 01, 2004 @04:39AM (#8149688)
      He hasn't made anything since Titanic because... well, he hasn't had to.

      I interviewed Cameron last year, and flat-out asked him why he hasn't made a film (as opposed to a documentary) since 1997. His answer was, "I'm having too much fun." Well, lucky bastard on the one hand, but on the other, all credit to him!

      Still, looks like he's going ahead with Battle Angel now. And in 3D, to boot!

    • . . .just some documentary director.

      In other words, he has moved on to the highest plane of film making where he has to mix technology/screenplays and inform the audience, all at the same time. I vote for another something along the lines of the Bismark documentary before another Titanic. At least we didn't have to wait for the bloody Bismark to just frickin' sink already.

      KFG
  • by Anonymous Coward on Sunday February 01, 2004 @04:32AM (#8149669)
    ... or is it just one of those memory implant holidays??
  • Table of Contents [comcast.net] Section 1 [comcast.net] Section 2 [comcast.net] Section 3 [comcast.net]

  • Gunnm? (Score:3, Interesting)

    by Briareos ( 21163 ) on Sunday February 01, 2004 @04:57AM (#8149725)

    Maybe he finally got his ass in gear and is really making that Gunnm (aka Battle Angel Alita) [yukito.com] movie he bought the rights to years ago - there's quite a few flashbacks to the main character's life on mars, especially in the sequel (or rather, the rewriting of the ending) called "Battle Angel Alita: Last Order" that's currently being released...

    np: Ulrich Schnauss - Clear Day (A Strangely Isolated Place)

  • If Skynet is scheduled to appear in 2026 (and we all know from T3 that it will become self-aware almost immediately after being activated), and Bush's plans for Mars don't call for a manned mission until 2030. then we're all doomed!

    Oh well, we had a good run.
  • HTML my Aunt FANNYs ass! That "HTML" link is just the entire document converted into Macromedia FLASH and embedded in a webpage.

    DUMBASSES! What about people who don't have a graphical browser? Clicking on that HTML link is just a waste of their time.

    I know it's asking a lot expecting Journalistic Integrity on Slashdot, but EDITORS PLEASE don't link to a bazillion pages of bandwidth hogging useless for anything worthwhile FLASH and then call it HTML.
  • by cmacb ( 547347 ) on Sunday February 01, 2004 @05:15AM (#8149769) Homepage Journal
    That is the weirdest HTML formatted article I have ever seen. Let me guess... they converted a DOC file to PDF, printed it, faxed it to themselves, scanned it and then ran it through a OCR to HTML conversion program using a Microsoft designed XML parser (Patented of course!)

    Gees whatever happened to content oriented plain old HTML.

    *shakes head*

    I'll read the friggin thing when I have a couple of hours to wait for the pages to load.

    PS: for anyone else having trouble: you have to click on those microscopic VCR style buttons at the top of the page to get the page transitions. Then go get a cup of coffee.
    • Nope. They converted the PDFs to FLASH, and then embedded the flash into a webpage.

      I understand that "in a webpage" technically means that it's HTML , but for all in tents and purposes, zero content of the document is HTML.

      It's all in this "must have some plugin" format guaranteed to piss people off when you claim it's a link to HTML.
    • I'll read the friggin thing when I have a couple of hours to wait for the pages to load.

      Dude, you are hilarious! You have a structural problem with the page?? I didn't even notice...

      *shakes head*

      That makes two of us...

      • Yes I did have problems with it.

        I started reading (thinking it was just HTML as advertised) and when I got to the bottom of the first page I clicked on the graphic down there (assuming it would take me to the next page). I still don't know what that graphic represents, but it doesn't do anything.

        I finally looked up top, but with hard-coded font sizes on that frame and my 1600x1400 screen size the word "Brows" is almost microscopic, and its actually quite difficult to hit the page forward button without a
    • You mean it wasn't a *.swf? Once I saw the Firebird adblock tab at the top, I just downloaded the PDFs. The PDFs are fine, all directly machine generated rather than passed through a scanner, etc.
  • by Crypto Gnome ( 651401 ) on Sunday February 01, 2004 @05:18AM (#8149774) Homepage Journal
    From the HTML page of the PDFs

    Stephen J. Hoffman, Editor
    David L. Kaplan, Editor
    Lyndon B. Johnson Space Center
    Houston, Texas


    July 1997

    And this is NEWs how exactly?
    • by Anonymous Coward
      It looks like Cameron [2003-4] has added pictures to ilustrate the original Mars reference design [1997], assuming you read the post. Cameron's complaint was no one reads these designs for lack of visual information, which seems to be the case.
    • I think the news part is the Cameron commisioned designs, based on the 1997 mission references and the inspirations of the recent landers that the director got from them.
  • by Trejkaz ( 615352 ) on Sunday February 01, 2004 @05:37AM (#8149817) Homepage
    Finally a DRM we don't need to attack.
  • ... yes, yes, you're an intelligent, thoughtful, and caring man, James Cameron, you have interests outside of directing Hollywood blockbusters, you have a hand in some very important work... etc, ad infinitum, and so on...

    Now PLEASE PLEASE! make us a great big shiny, blow-your-socks-OFF, good old-fashioned Hollywood blockbuster...!

    You can even set it in space, or underwater if you'd like... just make it shiny.

    That's all we're asking dude...

    Peace

  • Inflatable habitat (Score:5, Insightful)

    by Muhammar ( 659468 ) on Sunday February 01, 2004 @05:52AM (#8149836)
    Mars is a very windy and cold place. Hard-shell from composite pieces - the kind of they use in Antarctica - seem more appropriate habitat. The weight of shell is not that big - compared to the weight of all the necessery food, air, water and life-support equipment. (They can place inflatable tent inside the shell - to keep the leaks down).
    • Whilst Mars can apparently get windy, it's hardly likely to blow the tent over. The atmosphere is only about 1% as dense as our own, so the force on the dome will be correspondingly reduced.
  • Those rovers look like they could be fun, I wanna go to mars.
  • exploremarsnow.org (Score:3, Informative)

    by Anonymous Coward on Sunday February 01, 2004 @06:33AM (#8149916)
    A more complete study of a different approach is available online for anyone to view at Explore Mars Now [exploremarsnow.org]. It's a flash tour of a possible first manned mars landing environment that is based on the virtual tour [exploremarsnow.org] of the actual Mars Arctic Research Station [marssociety.org].

    But apparently nobody cares because it wasn't commisioned by a well known director with a fetish for explosions.
  • anyone noticed the similarity between certain areas of iraq and the recently shown "footage of mars"??
  • by Anonymous Coward on Sunday February 01, 2004 @08:09AM (#8150144)
    James Cameron owns the screen adaptation rights to Kim Stanley Robinsons Red Mars, Green Mars, Blue Mars Trilogy.

    This probably means that at last the books are being adapted for the screen...
  • Hey! With James Cameron designing the spaceships, we're well on our way to faking a Mars landing - in just the same kind of way that the original moon landings were faked.
    And it gets around the budget deficit problem too.

  • I think NASA would frown on bringing blow-up dolls on a major mission such as this. I mean, sure we're human and there are some idiosyncrasies that come along with that, but couldn't they hook up with each other and ....

    oh. nevermind then.
  • by __aaltii7299 ( 744901 ) on Sunday February 01, 2004 @10:11AM (#8150626)
    Maybe some of you should RTFA, and see just how much work Cameron put into his research. And check out the hardware designs and mission framework he came up with.
    "The thing I found about human mission architectures for going to Mars is that if you change one piece or one assumption, it has a ripple effect through the whole thing, and it looks different coming out the other end. You do things differently, your spacecraft are configured differently, your surface mission looks different, the time you spend on the planet looks different. So a certain set of fundamental assumptions had to be made and then we had to design everything for what it was going to look like."
  • While I have found other references to Cameron's involvement in this, why do none of the documents mention his name at all? Am I being dense in missing the link here?
  • On the Mars Surface Time Allocation chart, they have the available man-hours of labor per day listed as 8 X 24 = 200. Are they allocating 8 hours that don't exist? Is the martian day even close to 24 hours long?
  • Okay, this I don't get. James Cameron is a film director. This is basically the same thing as asking an artist to concieve a ship design. This, to me, is looking at the wrong solution to the problem.

    The problem is not one of aesthetics or "believability" or even film-making. It is one of keeping people alive and for providing a living environment. What stresses a particular structure will need to tolerate, what safety limits, what shape this kind of structure will take on... those are engineering issues,

    • You've completely missed the point. He's not designing spacecraft, he is taking NASA's current plan for a manned Mars mission (ie Mars Semi-Direct) and trying to visualise it - either because he's thinking about filming a Mars movie or just for the heck of it. NASA didn't ask him to do this, nor will anybody be sending people to Mars in something Cameron came up with. So take a deep breath and relax ...

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