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Europe Joins Race To Send Humans To Mars

hereisnowhy writes "CBC reports that the ESA hopes to send humans to Mars within three decades. They first hope to return a Martian soil sample by 2014. They stress the importance of determining whether Mars ever supported life before humans touch down on the surface, because "You can sterilize a robot. But you cannot do the same to an astronaut. Inevitably a human will introduce microbes to the planet ... and contaminate it."" Kame-sennin links to a Reuters article on the plans.

61 of 582 comments (clear)

  1. They should send RMS by Anonymous Coward · · Score: 4, Funny

    The planet would be fully terraformed within a week.

    Cheers.

    1. Re:They should send RMS by Anonymous Coward · · Score: 5, Funny

      ......would it then be GNU/Mars? :)

  2. Too long. by jdray · · Score: 4, Informative

    They are still on a decades-long timeline. Here's hoping that The Mars Society can speed that up.

    --
    The Spoon
    Updated 6/28/2011
    1. Re:Too long. by timeOday · · Score: 4, Interesting

      This is a real eye opener for me. When I read "three decades," then double that (since it's a government estimate), I realize for the first time that I might *not* live to see mankind on mars.

    2. Re:Too long. by ezHiker · · Score: 5, Insightful
      They are still on a decades-long timeline. Here's hoping that The Mars Society can speed that up.

      Well, the problem is that something as bold as a human Mars mission does take decades to prepare for.

      That wouldn't be such a big deal if we had started seriously working toward that goal while the Apollo missions were still going on, but now we are 30 some odd years late at getting started.

      Instead, we invested nearly everything into the Shuttle, which IMO has been a major diversion, as well as a money pit. The Shuttle is an amazing machine, but it still boils down to basically being a high-tech glider which can withstand re-entry (sometimes!). I'm not totally convinced that the Shuttle technology has been a total waste, but I know that the money could have been better spent trying to develop simpler, effective systems to get us out of LEO, rather than keep us in it. The Apollo missions should have been the first steps to a Mars mission, but we withdrew and went down the Shuttle path, and all we have to show for it after 30 years is a partially built ISS and a couple of major disasters.

      We can do better than that. But we are basically back to 1972 again, and it's going to take a while for a Mars mission to materialize. America has a problem with long term investments. People don't see immediate payoffs, so they withdraw the funding.

      I just want to see humans reach another planet in my lifetime.

    3. Re:Too long. by teamhasnoi · · Score: 5, Insightful
      Imagine if everyone on earth was able to combine their resources and technology with no political, religious, or cultural boundries. I reel at the idea of what we could accomplish if everyone was united to one idea.

      I fear that something that the world could rail against, such as a super-SARS, a 'killer' asteroid, or sudden climate change would destroy the human race before we could become organized, especially when information is withheld from citizens, other countries, and competing corporate scientists.

      Mars could be a couple of years away or less, if everyone worked together. Mind you, I in no way think that this will happen. Sadly, I find the vison of earth as a self-created wasteland far more accurate.

    4. Re:Too long. by sirsnork · · Score: 4, Insightful

      I realise this is a generalisation, and with that in mind I agree, but you are forgetting one VERY important milestone that could not have been done without a shuttle type vehicle, and thast is Hubble.

      Hubble has redefined our understanding of the universe in so many ways it's not funny. Go read Alpha and Omega for a descent run down of the leaps we have gained from that single piece of equipment.

      --

      Normal people worry me!
    5. Re:Too long. by zeno_2 · · Score: 4, Funny

      Get real, lets send some good ones up there.. Lets see, make fake invitations to Darl McBride and John Ashcroft to go meet at the headquarters of the RIAA, maybe even get Hillary Rosen to show up. Then attach rocket boosters to building and send the whole lot up.

  3. Won't they be in suits anyway? by Knight55 · · Score: 5, Interesting

    Suits that are sterlized? Then hit with some sterlizing solution before they leave the ship and before they enter?

    --
    1888 Franklin St.
    1. Re:Won't they be in suits anyway? by WindBourne · · Score: 4, Informative

      We are loaded with bugs. In fact, without Esheria Coli, we would not be able to digest our food. We use bacteria and virus to protect us as well. So there is very little chance of protecting the environment if we have something on the ship.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    2. Re:Won't they be in suits anyway? by samurairas · · Score: 5, Informative
      The suits are actually nowhere near sterile. Normally, at least when dealing with shuttle operations, they're stored in the airlock, just hanging there. Putting them on is no robot-assisted, hands free task either; you're usually talking two people to get into a suit: the person wearing it, and their assistant. In space (microgravity) it's possible, if you're good, to get into a suit yourself, but its not easy by any means.

      Anyway, once you're into the suit, you can head out into space/whereever. Of course, the exterior of that suit is probably lousy with contaminants, so that's not such a good idea if you're looking for bacteria or whatnot on the planet.

      You could probably use some sort of cleaning solution, but given the ridges and folds, not to mention the binding and connection points on the suit, you'd probably miss some spots or even worse, get liquid that could (perhaps) freeze in a joint or seam. Something like that happening near the helmet or glove attachment point could be very bad news.

      Finally, lets not forget that taking enough of those chemicals to sterilize the suit everytime you go out could get both very heavy AND very expensive.

    3. Re:Won't they be in suits anyway? by jest3r · · Score: 3, Interesting
      Inevitably a human will introduce microbes to the planet ... and contaminate it

      You would think we would be worried about some unique extremophile bacterium on mars infecting us. My guess is that Mars is a one way trip ... otherwise Earth might be introduced to the Mars Plague by any returning space men.

    4. Re:Won't they be in suits anyway? by iabervon · · Score: 4, Informative

      Good thing it would be instantly wiped out by the inhospitable Earth conditions. Any life on Mars would be adapted to the Martian environment and extremely ill-suited to other conditions. It would be contending with significant differences in pressure, temperature, air content, and gravity just being on Earth, let alone trying to live in the human body. Sure, life can adapt to an extreme range of conditions. But a bacterium that could overwhelm Earth is not going to evolve on Mars.

    5. Re:Won't they be in suits anyway? by ciroknight · · Score: 5, Informative

      We know the suits arent sterile, that's the point, why not sterilize them? Bringing the suits back on would be easy to sterilize, just put the suit in an autoglave and tada..

      But before they went out, this might not be so easy. Remember, astronauts are used to working in SPACE. SPACESUITS are massive, bulky, radiation shielded, air conditioned and heated, and many, many, many other things. On Mars, with the presence of gravity, this bulky, massive suit would just be plain useless. Instead, a more sleek body suit might be prefered. Something like a scuba suit here on earth, ribbed with heating and cooling and bio-sensors, and instead of zipping or snapping or locking, make it skintight and put on simply by crawling in. Put on a sterile helmet and air supply. Go through into the outer airlock and go under a quick, high pressure wash, then a longer hair dryer like phase. Step out on the planet relatively germ free. Wanna make even more sure? Use Anti-bacterial substances on area's that wont get washed well such as helmet fasteners, and coupling points. This module could be sent seperately and wouldn't be as uneconomical as you make it sound.

      As for the temperatures on Mars, they would have to be well monitored.. during the day it can get really hot, and nights are really cold due to the lack of a dense atmosphere, but if you chose the right time, with a temperature around 100 degrees to 40 degrees, you wouldn't have to worry about freezing, and the heating and cooling in the suit should take care of any astronaut discomfort. Ripping a suit on mars should also see less of a consern as there is an atmophere, and the worse that would happen is a really bad sun burn. What about sand storms? Martian Sandstorms are really high speeds, but where the atmosphere is not dense, they don't have very much force. The worse damage would be the covering of solar cells or helmets or other equipment. The sandstorms shouldnt bother the marinaut; feeling more like freezing rain or at worse, small hail.

      It's all about how the suit is designed, but as for cost, you can keep it all low simply by shipping first, arriving and unpacking later. You wouldnt need to resupply if you used an autoglave to do sterilization of instruments, and if you recycled your water supplies right. Antibacterial solution is very potent, so a pill bottle distribution of the equipment, mixed with water, should be able to last a very long time.

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    6. Re:Won't they be in suits anyway? by sirsnork · · Score: 4, Insightful

      Based on that logic no earth born bacteria could live on Mars... so what are we worried about?

      --

      Normal people worry me!
    7. Re:Won't they be in suits anyway? by WindBourne · · Score: 3, Interesting
      Viruses aren't a normal part of our physiology though...they're not ubiquitous in the human body the way bacteria are. Useful viruses are usually deliberately inserted. (innoculations, virotherapy, and the like)

      Actually, that is not for certain. Keep in mind that our biological science in many ways are in the dark ages. Just 8 years ago, we accepted that most (if not all) ulcers were caused by excess acid production. Now, we know that for the most part, it was a simple bacteria (I forget which one; 20 years out of Genetic engineering tends to make me not pay attention). The real problem was that we were not looking for it because we were so sure that we had the answer.

      Likewise, we look mostly for virus only in pathlogical problems. We rarely go looking for viruses that are friendly. In fact, I am pretty certain that we have only started to ID and classify virus to the same extent that bacteria were 50 years after the development of the light microscope (which was not really that much).

      --
      I prefer the "u" in honour as it seems to be missing these days.
    8. Re:Won't they be in suits anyway? by Slashamatic · · Score: 3, Informative
      It was a glove, here is a quote from one of the newsgroups, but I haven't been able to chase down the NASA log entry yet.
      Gregory Bennett adds:

      Incidentally, we have had one experience with a suit puncture on the Shuttle flights. On STS-37, during one of my flight experiments, the palm restraint in one of the astronaut's gloves came loose and migrated until it punch a hole in the pressure bladder between his thumb and forefinger. It was explosive decompression, just a little 1/8 inch hole, but it was exciting down here in the swamp because it was the first injury we've ever head from a suit incident. Amazingly, the astronaut in question didn't even know the puncture had occured; he was so hopped on adrenalin it wasn't until after he got back in that he even noticed there was a painful red mark on his hand. He figured his glove was chafing and didn't worry about it. The whole story didn't come out until the suits were back home and a suit technician was setting up to clean that glove; he discovered the dried blood on the outer TMG (thermal micrometrioid garment) and then found the wayward palm restraint bar. What happened: when the metal bar punctured the glove, the skin of the astronaut's hand partially sealed the opening. He bled into space, and at the same time his coagulating blood sealed the opening enough that the bar was retained inside the hole.

  4. Cheap OT joke... by sisukapalli1 · · Score: 4, Funny

    "You can sterilize a robot. But you cannot do the same to an astronaut."
    With a chopping block and a knife....

  5. Sterile astronauts by k4_pacific · · Score: 5, Funny
    You can sterilize a robot. But you cannot do the same to an astronaut.

    Sure you can, just take the shielding out of his microwave oven.

    --
    Unknown host pong.
  6. I'm surprised... by FlyingOrca · · Score: 3, Interesting

    ...is it just me, or does the price tag seem kind of low? I mean, if that's 1.13 billion Canadian, it's well under a billion US over the next 5 years.

    --
    Corruptissima re publica plurimae leges.
  7. I would like to see this by micaiah · · Score: 5, Insightful


    I would like to see us collaberate with the Europeans.
    Not only for good relations, but because it is such an expensive venture
    for us to go it on our own.

    1. Re:I would like to see this by jrm228 · · Score: 3, Insightful

      The problem with the global cooperation you're describing is that it neuters the benefits of competition. Competition is what creates the political motivation to allocate funds and the scientific motivation to rapidly convert them into progress.

    2. Re:I would like to see this by Total_Wimp · · Score: 5, Insightful

      Having seperate missions would give us a little healthy diversity.

      For instance, it's good to have the Soyuz available whenever we have to ground the shuttle. The Mir was cool when we didn't have any kind of space station.

      We also get a boost from some healthy competition. Would we have made it to the moon if not for the desire to beat the Russians there?

      If we really do want to get to Mars, I'll bet we get there faster with multiple programs.

      TW

  8. So does this mean... by Anonymous Coward · · Score: 3, Interesting

    ... the ESA and the Russian space agency will be co-operating now they both want to go to the red planet? Kind of doesn't make sense for Europe to have two separate space programs.

  9. Comment removed by account_deleted · · Score: 4, Insightful

    Comment removed based on user account deletion

  10. Of course... by AKAImBatman · · Score: 3, Funny

    ...they probably won't use nuclear craft either. Nevermind that nuclear engines are the most efficient and workable solution. Nevermind that we were building nuclear ramjets in the 50's and production ready nuclear rockets in the 60's.

    Oh wait. That stuff was done by the US. Has the EU ever even fired a nuclear engine? Nevermind.

    *sigh*

    1. Re:Of course... by lukewarmfusion · · Score: 4, Funny

      It'll solve much of your "sterilization" issues as well!

    2. Re:Of course... by elflet · · Score: 4, Interesting

      You mean Project Orion? Interestingly, the British Interplanetary Society studied an updated version called Project Dadelus that used much smaller fuel pellets, exploded them in a reaction chamber, and controlled the thrust much better than the Project Orion plans.

    3. Re:Of course... by Mr2cents · · Score: 3, Funny

      It'll solve much of your "sterilization" issues as well!

      Or it could create a mutated super-bug, take over the spacecraft and send it into a crash course with the new WTC towers..

      I admit this is a somewhat worst-case scenario..

      --
      "It's too bad that stupidity isn't painful." - Anton LaVey
  11. Contamination by vistic · · Score: 4, Interesting

    I'm sure like most people I read that they were shooting for getting a person on Mars within three decades and thought that seemed a little unambitious.

    But then again, the need to return and examine samples prior to human invasion is necessary.

    Of course this made me wonder A) can't they still speed up the entire process, even taking into account this need and B) what's the chance that anything we've sent so far has been less than 100% sterile.

    Besides, even if we sent a person up and contaminated the place... how long would it take for that to confuse the matter of whether or not Mars previously had life? Can microbes really spread over an entire planet that quickly?

  12. Sterilization... by mynameis+(mother+... · · Score: 5, Funny

    Well you CAN sterilize humans, but it's really not very polite.

  13. Uh, wrong... by WIAKywbfatw · · Score: 4, Interesting

    Flawed analogy. The pilgrims knew where they were going, and they were going there for good.

    Nobody (not NASA, not ESA, not the Chinese) is seriously considering a one-way manned mission. Glorified soil sampling is all they are considering.

    Going back to your New World analogy, you forgot that before America was colonised by Europeans that it was explored by them beforehand. Exploration is always the logical first step, whether we're talking about undiscovered continents (Americas, Australasia), extremes (South Pole), or heavenly bodies (the Moon, Mars).

    --

    "Accept that some days you are the pigeon, and some days you are the statue." - David Brent, Wernham Hogg
    1. Re:Uh, wrong... by jc42 · · Score: 4, Insightful

      ... before America was colonised by Europeans that it was explored by them beforehand.

      A few months ago, I read an interesting comment on these explorations by some historian (whose name I've forgotten). His study of the records of the early expeditions to New England showed that the first around 1500 reported a coast lined with villages every few miles. The second, around 1520, described a coast nearly devoid of people, with uninhabited ruins every few miles.

      What had happened during those 20 years? Measles and smallpox, mostly.

      There's a reason some people are worried about carrying contagion to Mars.

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
  14. Re:Whitey on the moon by Migrant+Programmer · · Score: 5, Insightful

    I'm sorry if this sounds trollish, but I think we really need to focus on stuff down here on the earth (like those WMD's) before we send anyone out into space.

    You mean the USA and Russia's weapons of mass destruction, right? The ones that were made possible by the technological advancements of their respective space programs?

    The only focusing the USA government wants these days is for people to not focus on their own past and present actions and capabilities (like those WMD).

    USA right now is still suffering from a financial downfall. The last thing we should be thinking about doing is sending our money up in a rocket.

    Of course, send it to the Middle East instead, in the form of lots of smaller rockets and such. Who cares about the long term viability of the species, or exploration of our universe? Pshaw!

  15. Re:One way trip by fenix+down · · Score: 3, Funny

    Yes, but relying on those very, very stupid ppl will doom the colony to a history of mediocrity and poor leadership. You know, like Australia.

  16. Re:Russia Joined the race long, long ago... by Anonymous Coward · · Score: 5, Interesting
    Europe is still behind Russia and Russia is a 3rd world country!

    What you're saying is only partially true. Let's first take a look at Russia: Yes, they've fallen on very hard times. What's their annual budget for spaceflight? $100M? It's something ridiculously low. But they're the country that keeps the ISS supplied. They have reliable, cheap rockets that get the job done. The US has no rocket that offers the same value as Sojuz does, nor does anyone else. So, some respect is due. Though it's plain to see that these times the Russians simply don't have the money to continue their pretty impressive work of past decades.

    Europe: For one, Europe never put much effort into manned spaceflight. In the 60s, there was no European space program worth mentioning, and later on, there was no will to spend much money at it. Apart from some failures of early Ariane 5 models, Europe has shown that they can build powerful rockets. Their first Mars mission is mostly successful, and for an orbiter, Mars express can compete with anything anyone else has sent up there. The SMART-1 lunar probe is tiny and not exactly a racehorse, but its techonology is nothing to just diss either.

    So, in short, nobody questions that the US is ahead. But don't discount the potential of other countries. In terms of technology, I doubt that either Europe or Russia are more than maybe a few years behind the curve...

  17. The new space race by El+Volio · · Score: 3, Interesting

    We're seeing the new space race, and it's going to be something. Competition for the "high ground" between Europe, China, and the US is really getting started. If the US continues to become more insular, this will just be one more way that Americans feel the need to prove superiority. But it's also a way for Europe to assert its own primacy, and China's motive to be seen as the next superpower is clear, as well.

    Whether any of it happens is almost immaterial: the perception will drive the funding, and scientists on all sides will take the money and attention happily. Let's hope that the end result really is "for all mankind".

    --

    "You can never have too many elephants on your team."

  18. Re:HUMANS TO MARS NOW by MillionthMonkey · · Score: 3, Insightful

    We need another space race, CMON people, pilgrims didn't send boats to america to collect soil, they populated it!

    Why do we need humans on Mars?

    This means less resources for robotic missions, which frankly make a lot more sense than manned missions. From every practical standpoint. What do humans bring to the table? Propaganda value, and local decision-making ability. That is all. They need to be pampered and babied with one atmosphere of room temperature oxygen for the entire trip. And worst of all, they must be guaranteed passage back to Earth. So they have to take a huge rocket for a return trip with them when they go up- which is grossly impractical. It was bad enough when we had to do it from the moon. Mars is a much deeper gravity well to rocket out of. For some reason we are unwilling to accept the notion that we might send someone to another planet like Mars and leave them there or expect them to efficiently commit suicide. But that's because we're hypocrites. With failure rates as high as they are, committing suicide is practically what you're doing when you get on a NASA shuttle or rocket. So why don't we just admit this is a one-way trip and at least junk the requirement for a return trip? Or this is not going to happen.

    "But we're running out of space for all these people on Earth!" I hear you say. May I point out that sending a man to Mars will deplete far more of the Earth's resources than merely allowing him to quietly live here in a crappy apartment. This probably implies that sending people into space will not be a practical method of relieving Earthbound congestion.

  19. THIS planet is your only home by Ars-Fartsica · · Score: 4, Insightful
    Want to live on Mars? Be my guest. While you are spending 90% of your life in a spacesuit, I will be on the beach in Bora Bora.

    Serriously, Earth is the only suitable planet where we can freely exist in the natural environment, and there is nothing even close anywhere near by. Humans will not be leaving Earth in our current form. If the cosmic rays don't get you, the loss of bone mass will...or maybe the insanity imposed by the ten thousand years you would be travelling to get anywhere...if you could live that long.

    1. Re:THIS planet is your only home by utahjazz · · Score: 5, Funny

      I've been to Bora Bora, and the cosmic rays did get me.

    2. Re:THIS planet is your only home by jc42 · · Score: 5, Insightful

      Want to live on Mars? Be my guest. While you are spending 90% of your life in a spacesuit, I will be on the beach in Bora Bora.

      Of course, our ancestors who left the plains of East Africa tens of thousands of years ago could well have made the same argument.

      "Want to go to Europe? Be my guest. While you are spending 99% of your life wearing clothes that cover 90% of your body to keep out the cold, I'll be warm and comfortable here wearing not much at all."

      Of course, they could have been right. For most people, life wasn't noticeably better in Europe than it was for their distant relatives in Africa. Nasty, brutish and short in both areas.

      Those that headed east to Bora Bora did have it better than either, at least until those Europeans arrived.

      And, of course, the Neandert[h]als might have some comments to add to the discussion, if they were still alive.

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
  20. Zubrin on contamination... by SuperKendall · · Score: 4, Interesting

    I was at a book signing by Robert Zubrin (Earth on Mars, The Case for Mars) and he had a Q&A session - I asked him "Have you ever seen any opposition to plans to send a man to Mars due to contamination concerns?".

    His response was twofold - secondarily dismissing the possibly of a "superbug" from Mars (apparently he gets a lot more paranoid people than myself asking a similar question). On the question of us contaminating evidence of life there, he said that while we would probably spread some microbes and the like around that if we did find anything it should be easy to trace the origin back to Earth instead of Mars, so that is would pose no serious problem for scientific research. Also of course he brought up that Mars had very likely had some meteorites cast off from earth "contaminating" Mars already, so to worry about bringing new things there was foolish.

    Besides, it seems like if you were really worried about contamination you would seek a few million samples, not taking two or three and then starting the landrush!

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  21. Re:One way trip by jc42 · · Score: 5, Funny

    Australia was a dumping ground for poor people the mother country didn't want and threw away as "criminals"... and hasn't turned out badly anyway.

    A while ago, I heard some Aussie comment that he was glad that Australia got all the criminals and America got all the religious people.

    --
    Those who do study history are doomed to stand helplessly by while everyone else repeats it.
  22. Astronaut Nolan Was Here by Helmholtz · · Score: 4, Funny
    "...Inevitably a human will introduce microbes to the planet ... and contaminate it..."

    ...and back here at Mission Control, Bob, they're all speechless. Noone seems to even want to try to explain why Astronaut Nolan decided to write his name on the Maritian surface with his own urine. Back to you Bob ...

    --
    RFC2119
  23. A billion years of contamination by Anonymous Coward · · Score: 4, Informative
    According to Zubrin, meteor strikes boost ten tons of bacteria off the earth every year. As proven by Apollo, some of them easily withstand outer space. And they can survive in a dormant state for millions of years...we know this because we've dug bacteria out of the middle of hundred-million-year-old rock, and they came right to life. Once in space they are pushed outward by the solar wind. According to his calculations, since life began on this planet our bacteria have colonized whatever worlds orbit the 100 nearest stars.

    So we're already contaminating Mars. There's nothing we can do about it.

  24. My thoughts... by syzme · · Score: 4, Insightful

    I am excited at the prospect of multi-national space competition. Now that we have a small handfull (the EU/Russia, China, India, and the US) of countries, rather than two, with endevors focusing on projects out of Earth orbit, prospects for that competition we have all been looking for are getting better and better.

    My second thought is that its nice to see a government policy toward space which isn't pure politi-bullshit. Its cool that the ESA came out and said they want to make sure to get the soil samples before they send people. Their statements sounds like commitment, while Bush's space plan sounds like election year politics.

  25. Not A "WASTE OF TIME" by ImTwoSlick · · Score: 5, Insightful
    I don't know what the obsession with Mars is either. It's so close to Earth anyway. I'd rather know what's out in the farther reaches of space. We don't know much about what's beyond our own solar system. Let's send some robots to the deepest reaches of space and see what's there.

    Last time I checked, babies needed to learn how to crawl before learning how to run a 6-minute mile.

    How about we take some baby steps first? Or....Lets wait the thousands of years it would take to get a probe to even the closest star, let alone "the deepest reaches of space". That would be a REAL waste of time.

  26. Re:HUMANS TO MARS NOW by freeweed · · Score: 3, Insightful

    Why do we need humans on Mars?

    This means less resources for robotic missions, which frankly make a lot more sense than manned missions. From every practical standpoint.


    As evidence, I point to the 2 rovers currently on Mars. As recently as last week, we didn't even know if they'd be able to move and collect data, all due to a programming glitch (and yes, I realize I'm simplifying greatly). Now that they're working perfectly again, we have the opportunity to explore perhaps a few dozen/hundred metres in any given direction.

    Humans are self-programmable, and can potentially fix their own antennas when they go out of alignment. We have amazingly dextrous manipulators and locomotion systems that are simply beyond our current technology to reproduce artificially. A rover can get stuck on a rock, the human steps over it.

    And a human can cover several KILOMETRES of ground to do experiements, with little added expense.

    From a practical standpoint, there is a hell of a lot that robotic missions can't do.

    --
    Endless arguments over trivial contradictions in books written by ignorant savages to explain thunder in the dark.
  27. Re:NOT Insightful, take an astronomy course by jc42 · · Score: 4, Insightful

    Actually, the topic here was travel to Mars, not to another star. It's true that we'll probably never have a 6-hour flight to Mars. But there are no major engineering obstacles to reducing the time to a few months. This is quite comparable to the travel times from England to the New-World and Australian colonies in 1600.

    It is well within our capabilities to colonize much of the solar system. Whether we'll ever reach another star is indeed a serious question, or rather a topic mostly for science-fiction writers. Unless we discover some Star Trek physics, we may never make it.

    And in comparison with the Cro Magnon "invasion" of Europe 50,000 years ago, what little evidence we have of that implies that it took generations. The conquest actually took around 10,000 years. Scandinavia was only settled by modern humans about 5,000 years ago. The Solar System looks fairly easy in comparison.

    We do have much better technology now. But we'll have to learn to do farming on asteroids and such to make a go of it.

    And if there are living bacteria on Mars, it would be a real shame to contaminate them before we have a chance to study them thoroughly. They're probably not on the surface, of course; too much UV there. But it'll be interesting to see what's a few meters down.

    --
    Those who do study history are doomed to stand helplessly by while everyone else repeats it.
  28. Re:NOT Insightful, take an astronomy course by Aardpig · · Score: 4, Insightful

    No, you cannot compare cosmic distances to travelling across the oceans. Sorry, in the real universe scale matters.

    Approximate travel time to Mars: 1 year. Approximate travel time to row across the Pacific ocean: 6 months - 1 year. These are comparable figures, therefore your bald assertion above would appear to be incorrect.

    The ocean analogy has been brought up before and it continues to demosntrate how ignorant most people are of basic science.

    The ignorance being demonstrated here is your own. We are talking about going to Mars, not to another star system.

    --
    Tubal-Cain smokes the white owl.
  29. End of the Shuttle -- Not so simple. History... by dekashizl · · Score: 5, Insightful
    Instead, we invested nearly everything into the Shuttle, which IMO has been a major diversion, as well as a money pit. The Shuttle is an amazing machine, but it still boils down to basically being a high-tech glider which can withstand re-entry (sometimes!).
    The main reason NASA has been able to do anything over the last several decades is because of revenue/money. And a large part of that revenue has come from government agencies, especially the US Air Force. And the USAF required a launch vehicle with large payload capacity to bring up large satellites and the ability for humans to fix them. And once the USAF was behind NASA, the government was willing to put more money into the program because it seemed that much more important. And then the USAF put more in, because the government backed it... Etc. etc.

    The shuttle has definitely cost a lot of money (and lives), and perhaps has lived longer than it should have, but it was an important step in our ascension to space. It is not entirely clear that any other path would have been faster or even possible, given the issue of funding, and the positive feedback loop resulting in getting the USAF and government behind the program.

    The shuttle was a marvel for its time, and now somewhat antiquated in a large part due to the onward march of technology. This will be the history of every major human technological achievement for the forseeable future. It is easy to look back and see all the flaws. But it is not so easy to stop a multi-billion dollar project and start from scratch when you barely have the funds to continue operating on the current path.

    --
    For news, status, updates, scientific info, images, video, and more, check out:
    (AXCH) 2004 Mars Exploration Rovers - News, Status, Technical Info, History.
  30. Re:I'm confused here. by WindBourne · · Score: 4, Insightful
    Aren't we not even sure that Mars can presently support life?

    Admittaly, the conditions are harsh, but bacteria and other animals grow here under harsher conditions. At the mars equator, there is warmth. There is a small atmosphere that will support micro aerophilic bacteria if there is water. We have bacterial life here that grows literally at the south pole. It is not as barren as many would claim.Likewise, we have lots of nematodes, alge, and bacteria that grows in the total absence of sunlight (feeding on valcano's sulfer). We have lived here for quite some time on this planet and we still have new life that shows up in strange locations. It is very possible for life as we know it to be on Mars (assuming that there is water), or for a different type of life

    As to a change of agenda, I seriously doubt it. The Europeans have been explorers for quite some time. They are keenly aware of the reasons for expanding explorations. Besides, it would be useful just to get mankind of this rock to help ensure the survivability of us

    --
    I prefer the "u" in honour as it seems to be missing these days.
  31. Re:Whoa wait, I missed this in history class. by Migrant+Programmer · · Score: 3, Insightful

    We (the US) had a space program in the early 40's? Wow, cool.

    You (the US) had intercontinental ballistic missiles before the space program? Wow, cool.

  32. Careful what you wish for... by Gorimek · · Score: 4, Interesting

    The Soviet Union managed to combine all their resources towards acheiving just a few goals. Military power, a world class space program, and Olympic sports superiority. And they did those things pretty darn well.

    Of course, with everything else neglected, life there was hell in more ways than I care to enumerate. I have to prefer the society where everyone does what they feel is important to get done, and only unite behind goals for their own purposes.

    1. Re:Careful what you wish for... by Daetrin · · Score: 3, Insightful
      I have to prefer the society where everyone does what they feel is important to get done, and only unite behind goals for their own purposes.

      To quote the parent poster, "I reel at the idea of what we could accomplish if everyone was united to one idea."

      How do those two ideas disagree? Obviously not everyone in the Soviet Union was united in those ideas, even if most of the resources were forcibly allocated to them by those in power.

      You are right, it's unlikely that _everyone_ in the world would unite behind _one_ idea. However as things currently stand almost _no one_ (statistically speaking) is doing what they'd really want to do, given the education and freedom to do it. Most people are too constrained by the systems under which they live (political, societal, economical, enviromental, etc)

      "Imagine if everyone on earth was able to combine their resources and technology with no political, religious, or cultural boundries."

      I think those are big problems, but equally important are money and energy. Money because so many people and groups are obsessed with getting it and because almost everyone needs it to survive. Energy because if everyone was able to do whatever they wanted we'd quickly run out of power to support everything.

      If everyone on the planet was educated and lived under a government that allowed them to freedom to do what they want, were free of the constrictions of money, and had access to an effectively limitless source of power, things would be very different. Either we'd see a huge surge in the development of science and technology and the arts, or everyone would sit at home watching tv all the time and all progress would cease. I'm not sure way it would go, but it would certainly be interesting finding out.

      --
      This Space Intentionally Left Blank
    2. Re:Careful what you wish for... by SubtleNuance · · Score: 4, Insightful

      I have to prefer the society where everyone does what they feel is important

      like eating at McDonalds, wearing nike and getting some bling-bling?

      Just because your particular public-mythos includes the concept of free-will dont belive that your *own* public discourse isnt totally dominated and directed.

      Imagine for a moment the effects on Joe Public by Marketing. Now tell me Joe makes his own decisions... In fact, Joe's decisions are limited to the ideas he is exposed to (marketing frames public discourse); in fact, I'd say the USA has less freedom in the public sphere than many other places.

      Remember, to dissent means your with the terrorists. This meme may seem timely, but consider how powerful its use was. The US public reacts very predictably.
      "Naturally the common people don't want war..... but after all it is the leaders of the country who determine policy, and it is always a simple matter to drag the people along, wether it is democracy, or a fascist dictatorship, or a paliament, or a communist dictatorship. All you have to do is tell them they are being attacked, and denounce the pacifists for lack of patriotism and exposing the country to danger. It works in every country." -- citiation left off to avoid invoking goodwin's law.

      Now, imagine the word "war" is variable, how many ways does this idea apply?

      Anyone against GM food wants to starve people. Anyone against cars wants you to live in a cave. Anyone against lawn-mowers wants you to live in a cave. Anyone against mcdonalds wants you to loose your job. Anyone against starbucks wants america's economy to fail.

      The truth is public opinion *is* formed at the top -- the real danger is when you cannot trust / loose control of who is at the top that the trouble begins.

      The USA lost control of its destiny to Plutocrats at least 75-100 years ago.

  33. Re:Why do we need people? by The+Master+Control+P · · Score: 4, Insightful

    The scientific answer would be that we can adapt to our surroundings. Robots may be designed to do one or many things well, but humans can do almost anything reasonably.

    The philosophic answer would probably be that it's in our nature to wander off and explore, just like Columbus.

    The political answer is that "no one ever threw a ticker tape parade for a robot."

  34. Re:Russia Joined the race long, long ago... by ajagci · · Score: 3, Insightful

    In the 50s-80s, it was about beating the USSR, now, Europe is still behind Russia and Russia is a 3rd world country!

    Perhaps your impression is just related to the fact that the US media like to portray joint missions domestically as pure NASA successes, a phenomenon not entirely absent from other kinds of international ventures the US participated in. One of the examples that annoys many people to no end is the US seemingly taking sole credit for winning WWII.

    In any case, Europe has mostly focused on commercial and astronomical use of space: unspectacular, but either financially or scientifically profitable. "First to..." kinds of missions don't seem to have been of so much interest.

  35. Imagine by The+Famous+Brett+Wat · · Score: 4, Insightful
    Imagine if everyone on earth was able to combine their resources and technology with no political, religious, or cultural boundries.

    Imagine there's no heaven, etc. No doubt you are right that a united humanity could achieve some impressive feats, be it for good or ill. One question, though: if there are to be no political, religious, or cultural boundaries, then whose political, religious, or cultural agenda is being followed?

    --
    proof, n. A demonstration that a conclusion is implied by certain premises and axioms.
  36. Re:It's scary.... by cruachan · · Score: 4, Interesting

    Unstoppable plagues from outer space really are the stuff of science fiction. Virii and Bacilli here on earth have a hard enough time jumping the species barrier as it is - true it happens (and when it does it can be very nasty indeed) but it's an extremely rare event.

    The possibility that live from elsewhere could do this are really nil. In fact there's two scenarios here:-

    a. By far the most likely is that alien life uses a biochemisty different from our own. There's all sorts of potential reasons why you'd expect this - even if alien life is based on dna/protein the triplet coding could differ, the amino acid set could differ etc etc. Chances of an exact match are very, very low indeed and with it the chances of the alien pathogen being able to attack our biochemistry are extremely low to non-existant.

    b. Biochemisty is the same as ours. This is unlikely but if it is true would be very, very interesting indeed as it would be virtually certain we had a common ancestor - which in turn would indicate (galactic) panspermia as championed by wickramasinghe and hoyle. In that cas the species barrier thing still makes infection unlikely, but a minor risk compared to the implications of the find!

  37. Count me out by Nice2Cats · · Score: 3, Insightful
    Imagine if everyone on earth was able to combine their resources and technology with no political, religious, or cultural boundries. I reel at the idea of what we could accomplish if everyone was united to one idea.

    You didn't mean it this way, I know, but that kind of uniformity is just what our good friend Osama bin Laden is aiming for: Once God (his), one Nation (his), one Vision (his). No thanks, even if it is "mine" instead of "his". Maybe 150+ countries are a bit much, but a world government concentrates power in a way that makes me nervous -- ask your average German or Brit what they think of the European Union, and you'll see what I mean.