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Space Science

Manned Mars Mission Some Way Off 386

10,9,8,7... Count Down Aborted writes "The BBC brings some perspective to the manned mission to Mars debate recently reinvigorated by the discovery of vast H2O ice reserves on Mars. Basically, they list many of the reasons (e.g. psychological, political, monetary, and technological) why we must proceed very carefully and slowly despite the significance of such a mission if it were successful. They also raised the interesting question, "Who should be the members of such a crew if it were to be launched?"" Update: 05/28 14:28 GMT by H : Another good link is on USA Today.
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Manned Mars Mission Some Way Off

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  • Well.... (Score:2, Funny)

    by HiQ ( 159108 )
    "Who should be the members of such a crew if it were to be launched?""
    Well, what about me, a large stack of books and my laptop?
    I don't think I would hesitate when asked!
    • Actually, the first human to set a foot on Mars is called John Boone. =)
      Oh and if you haven't y'all should read Red Mars [amazon.com] (and the other two books of the series). They're extremely interesting, an awesome mix of Sci-Fi and politics that is not too unreal too ever happen.
    • by d.valued ( 150022 ) on Tuesday May 28, 2002 @01:21PM (#3596038) Journal
      It may seem somewhat comical, but this is a serious hinderance.

      Consider the following: If you were on the first trip to Mars, barring some radical breakthrough in propulsion technology that violates Newtonian physics (the only way we'll see decent high speeds on such long trips), you would spend:

      -18 months going out in a tin can the size of a two bedroom apartment with four or five other people in microgravity
      -after you lose some bone and muscle mass, several months on a planet which you can only experience in a fully-encloesd suit
      -another 18 months to three years coming home in the same tin can with the same people

      ...and that's assuming things go smoothly! What happens if someone has appendicitis or develops some other codition? Operating in zero-g is at the least damned hard, and at most impossible!

      The people also have to be of a certain sort. Unlike the original moonshot pilots, who were psychologically stable hotshot pilots with an excess of personality, the Mars crew would have to be able to tolerate each other for up to FIVE YEARS. And these five would be the only real human contact that they'd have.. considering that, at furthest, there's something like a twenty to thirty light-minute gap between Earth and Mars. You could play chess, do the occasional interview, but you couldn't surf the Web (real well).

      So, the people involved on the craft have to be extremely intelligent, genial, and self-deprecating. Not too likely to find a couple of hackers that have those characteristics. (Of course, they'd not discuss it too much if they did. Part and parcel, you know.)
  • by G-funk ( 22712 ) <josh@gfunk007.com> on Tuesday May 28, 2002 @09:00AM (#3594312) Homepage Journal
    ...In other news, Richard Stallman and Santa Clause are fat guys with beards.

    Film at 11.
    • In other news, Richard Stallman and Santa Clause are fat guys with beards.

      Both of whome bring you gifts, often of such mangifiscence that, once you've recovered from the initial surprise and delight, you find yourself wondering how you ever did without.
  • I vote to send the Survivors teams as they are experienced in survival techniques as shown on TV. ;)
    • This week's reward challenge will require your tribe to successfully unpack, assemble and erect your habitat module. Wanna know what you're playing for? Show them.

      Yes, that's right, the winners will receive space suits with breathing aparatus.

      Survivors ready? Go!!!
  • by Cpt_Corelli ( 307594 ) on Tuesday May 28, 2002 @09:02AM (#3594322)


    From the article: "The crew will have to be specially selected to be able to cope. Should it be a mixed crew or all men, or all women? "

    For some reason I think that it shouldn't be all women... Maybe one geek guy and the rest of the crew women?
    • Women and Bone Loss (Score:2, Interesting)

      by zensmile ( 78430 )
      I read some place that because of accelerated bone loss, women might not be able to make the trip. They would be toothless and have fragile bones by the time they got back. the lack of gravity on the way over and back being the culprit. It would still do the same to men...but not to such a radical and damaging degree.

      It just isn't science fiction or political correctness that should be the judge in picking a crew...but in success of mission...and who would reasonably be expected to complete the mission.
      • I don't know where you read your "information," unless you're extrapolating that assumptions in some sci-fi novels are scientific facts. Women do not show significantly different bone loss than men, in studies executed to date. They most certainly would be no more toothless or fragile than men. While there are many potential differences in the ways men and women cope with the stresses of a long duration spaceflight, none of these are confirmed, and to date it seems that individual responses vary much more than gender-differentiated responses.

        Regardless of who is going, they are likely to suffer some damage unless some mechanism or mechanisms are in place to help them maintain their physical fittness. Don't dismiss women until you have a good reason to. In the meantime, NASA has done quite a bit of research [spacedaily.com] into the matter of gender differentiated responses to long duration space travel, and they haven't found anything remotely conclusive.
  • Is to add to the global knowledge base / historical experience that will be necessary to achieve interstellar space travel before sol turns into a red giant. For the masses, it will be for 'gold' minerals, settling the question of life on mars, or, for most tabloid readers, just to check out the face of Elvis.

  • There is serious questions on whether humans could touch down safely on Mars in any case. People who have spent extended time on Mir, for example, need hospitalization and cardiovascular rehab to teach their hearts to pump blood against a gravity well again. And when these astronauts land on the Martian surface, there will obviously not be a vast, healthy medical staff awaiting them.
    • Couldn't they live in a giant spinning thing in space during the voyage? That's the standard sci-fi answer to low gravity isn't it? At least, you could spend a few hours each day inside some kind of violently spinning chamber so that the centrifugual force would give your heart something to pump against.
    • Oh cripes.... creating artifical gravity and keeping the astronauts healthy for a landing is easy, we've been doing expierments on it for decades and as soon as they get the next module up for the ISS it's no longer an issue. Mir was a box of spare parts from a local junkyard... no Duh that life abord it was hell. the ISS is at least being engineered for long term life aboard.

      Myself... I still ask WHY we aren't building the double spinning rings from 2001..

      i guess that the human race is still incapable of building anything really useful in space..
      • as soon as they get the next module up for the ISS it's no longer an issue.

        I assume you mean the centrifuge module, which was actually going to be the last module to be installed, not the next, and may not be launched at all thanks to the cutbacks. It was also not intended for human use: they'd find it a bit crowded. It's meant for samples that can be spun up to varying partial g-forces for experimental purposes. While it's neat, it ain't exactly the orbital Hilton.

        Myself... I still ask WHY we aren't building the double spinning rings from 2001..

        Oh, please. We can barely muster the political will to build the orbiting sixpack that we have now.

    • There is serious questions on whether humans could touch down safely on Mars in any case. People who have spent extended time on Mir, for example, need hospitalization and cardiovascular rehab to teach their hearts to pump blood against a gravity well again. And when these astronauts land on the Martian surface, there will obviously not be a vast, healthy medical staff awaiting them.

      The starship will need a spinning ring for the human habitable sections, using centrifugal force for gravity simulation. Only go to zero gee for take off and landing (or maneuvering, if necessary)

      Watch 2001.

      Now that I think of it, the ISS should have something like this -- for extended astronaut missions and research on how to do it right.
  • Crew (Score:2, Funny)

    by loconet ( 415875 )

    "Who should be the members of such a crew if it were to be launched?"

    Well, we all know who will get all the votes!...

    CowboyNeal!

  • Oh please (Score:5, Interesting)

    by p3d0 ( 42270 ) on Tuesday May 28, 2002 @09:14AM (#3594371)
    They said the same things about the moon mission.

    I particularly like this one:

    If the crew is relying on technology to manufacture its rocket fuel to get home from the hydrogen and oxygen locked up in the Martian ice then it had better work - first time.
    Yeah, it's a shame we have no ice here on Earth with which to test this system. Anyway, the rocket booster that lifted Armstrong and Aldrin off the moon had to "work the first time", and they still signed up.

    History is full of shortsighted people telling us what scientists can't possibly do, sometimes only months before they do it.

    • No kidding! I remember mucho crappola in the 60's from both the Brits and US "theoriticians" on what may happen going to the moon. Too bad all they had to do was go over to NASA and get all of the details they wanted. You know, depict the boxy aluminum LEM instead of the slick Hollywood/Pinewood LEM, etc.

      Maybe these guys should checkout the Mars Society [marssociety.org]. Forgot what sort of return fuel they were planning on, but it was not obtained by cracking H20, it was something completely different.
      • Maybe these guys should checkout the Mars Society [marssociety.org]. Forgot what sort of return fuel they were planning on, but it was not obtained by cracking H20, it was something completely different

        They wanted to craft CH4(Methane) and O2 from C02 (from the atmosphere) by taking H2 from earth with them in case no water/ice was found on mars.

        Of course they would now use ice on mars to split up, but very likely they would create CH4 anyway as it is easyer to store and handle.

        The main idea is to send the return vehicle and/or the fuel factories BEFORE the crew is send. So you know in advance if it makes sence to send the crew as you only would do that if the fuel factories have filled the tanks of the return vehicle.

        Well, the return vehicle may be only used for lift of and carrying enough fuel into orbit to reuse the orbiting transfer vehicle by refilling it.

        angel'o'sphere
  • by Greyfox ( 87712 ) on Tuesday May 28, 2002 @09:15AM (#3594376) Homepage Journal
    I don't really see us going there anytime soon. And even if we do send a crew there, what then? I would have expected that after getting someone to the moon, we would have followed that up with a permanent base, but we pretty much got bored with the whole thing and never went back. If we're going to ask a crew of people to risk their lives and spend a couple of years in a tin can, I'd want us to show a little more commitment to the whole endeavor.
  • by SirSlud ( 67381 ) on Tuesday May 28, 2002 @09:16AM (#3594380) Homepage
    > Who should be the members of such a crew if it were to be launched?

    Oh, too easy! The MPAA and the RIAA, of course!
  • by pubjames ( 468013 ) on Tuesday May 28, 2002 @09:16AM (#3594383)
    Who should be the members of such a crew if it were to be launched?

    Definately Keanu Reeves wearing some cool sunglasses. Definately not Tom Hanks crying and being sentimental like a big girl.
    • The sun will rise..... and fry me like the ham that I am.
    • Definately Keanu Reeves wearing some cool sunglasses. Definately not Tom Hanks crying and being sentimental like a big girl.
      Such a move may greatly increase the proportion of talent-to-actors in Southern California. Film students everywhere rejoice. Can we send Haley Joel Osment up there too?
    • by pubjames ( 468013 ) on Tuesday May 28, 2002 @10:13AM (#3594638)

      Yes, and none of that "One small step for man..." rubbish when they land. I want Samuel L. Jackson jumping out of the spacecraft and saying something with the word "motherfucker" in it.

    • Well, if Red Planet [imdb.com] is any indicator, I hereby volunteer my services as the "space janitor" (played by Val Kilmer). After the rest of the crew dies on Mars, and I use an old Russian rocket to get back to the ship and nearly die, I really think I could handle the year long ride back with Carrie-Anne Moss.

      During my trip to Mars, I also will volunteer to have an encounter with Sil (Natasha Henstridge) from Species [imdb.com], but only if I make it home to be with my wife (Charlize Theron), as indicated by The Astronaut's Wife [imdb.com]

      Keanu will be allowed to join the mission, but will end up being sucked into space trying to shout "noooooo" as the pressureless environment causes him to explode.

  • by Alien54 ( 180860 ) on Tuesday May 28, 2002 @09:17AM (#3594387) Journal
    One appealing suggestion I heard a few years ago is that included in any crew should be a representative of the poorest nation on Earth and that this individual should make the first footfall on another world as a pledge to the poor of planet Earth. And if this person did become the first human to stand on the red soil of Mars, what would they say? Discuss.

    gak. sounds like a college professor.

    but in any case, such considerations sound like something from the politically correct crowd, and tend to overlook the qualifications that such a person would have to have. It looks like to actually do something like this, you would have to preselect someone from the poorest nation on earth now, and groom them for the job 20 years from now. not very likely, considering how many administrations we'll have between now and then. Not very likely at all.

    • And if this person did become the first human to stand on the red soil of Mars, what would they say?

      Got some spare change?
    • Great, so some petty tyrant's nephew gets to be the 1st man on Mars. What does that say about Earthlings? Come on, you don't think the poorest nation in the world is going to be a corruption free democratic society do you?

      And, how would the people in the 2nd poorest nation feel? They could have had one of their people on Mars... if only the had been just a little poorer. You know what that says to me? "We reward failures."

      If you wanted to use a slot on the Mars mission to help motivate the 3rd world, then we should invent some kind of "most improved" award where we would give a crew slot to the nation that can increase it's per capita GDP the most between now and then. Of course, that would lead to fraudulent GDP figures from everybody. I wouldn't even trust the U.N. to produce honest figures to base the choice on. Then again, perhaps if the politically unconnected citizens could keep some of the wealth they earn instead of it going to buy el Presidente and his thugs a new private jet they would be even more motivated to produce real wealth. Nah, that's crazy; a useless gesture from the gov't that makes spoiled rich 1st worlders feel good about themselves without them having to really get off their @$$es and help solve the problem is much more sensible.
      • Ooo, I just had a better idea for how to use a crew slot on a Mars mission to help the poorest nations. Randomly select one of the 5 poorest nations (in GDP per capita) a few weeks before the launch. The leader of that nation gets to go to Mars, where he will be stoned to death as the 1st human sacrifice on Mars to appease the local gods and insure a safe mission for the rest of the crew.

        Announce this "lottery" years in advance. Use CIA figures for GDP. Have Delta Force or some SAS guys do the "snatch job" if possible, to minimize the collatoral damage of a full scale invasion. I think people would be amazed at how quickly the situation in the poorest nations improves when the leaders fear they may pay with their lives if they are not able to lift their society from the grips of poverty.
  • Why come back? (Score:5, Interesting)

    by HeyBob! ( 111243 ) on Tuesday May 28, 2002 @09:19AM (#3594391)
    Most of the cost of sending people to Mars is the cost of getting them back again. The trip should be one way, with new people and supplies sent every few months. Eventually, after 10 - 20 years, there may be enough manufacturing capacity on Mars to send people back to Earth, but that wouldn't be guaranteed. I'm sure out the 5 Billion people on Earth we could find a few thousand settlers. Most of the people who settled the "New World" (Europians coming to North America) came on a one way trip.
    Maybe the volunteers remaining families would receive money (a pittance compared to the savings). There might be enough demand to go, you could run a lottery, with the winners going and the money raised for paying part of the trip.
    • I could fund a trip to mars in no time. Sell the television rights. It'd be the ultimate reality show.

      And I agree, send people there who aren't exepecting to return. I'd volunteer in an instant and I know thousands of others who would too.

      • I'd volunteer in an instant and I know thousands of others who would too.

        Hmm, I would too, except... imagine the ping response time? 365,000ms on a good day (season) and 2,700,000ms on a bad day (season).

        Definitely won't be telnetting into my Linux shell. :)

    • If you make the return trip "a possiblity", I'm afraid you'd have trouble finding sane, balanced people wanting to go. Sure, you could find off-center and/or extremist people that would be willing to leave planet earth forever, but I'm worried about how these people would endure hardships and if they would keep their cool in crisis.
      • Balanced people are a *liability*, not a strength. They make too many safe decisions and aren't willing to take the kinds of risks necessary for a "one-way" trip to Mars to work.

        Admittedly you don't want psychotic people, and a military-type discipline would probably be essential to maintain supplies, but at the same time a bunch of conservative, highly rational people aren't going to experiement and try edgy things that might be really successful.

        Look at the profile of successful people in business, sports, etc -- how many of them are sane, stable, follow-the-rules kinds of people? They're mostly not unstable, but they're also the kinds of people willing to take huge risks for huge rewards. Guys like you and I take tiny risks for tiny rewards, which is why we couldn't do the one-way to mars.
    • Re:Why come back? (Score:3, Informative)

      by jesser ( 77961 )
      This is an old problem.

      With existing IRBM hardware we could put a man into orbit in a year. But don't ask me how we'd get him back. If a man would be ready to sacrifice his life by being fired into orbit it would answer some of the questions about space flight, but even if one volunteered we probably couldn't find anybody willing to shoot him up there.
      Interview with Wernher von Braun, missile development specialist, after Sputnik II was launched into space by the Russian government in 1957.

      Sources: 1 [life.com] 2 [mohonasen.org]
  • In the earlier slashdot subject there was a lot of discussion about the use of the water in terms of oxygen to breathe, water to drink etc for a human expedition. But isn't all of this things that to some extent can be recycled?

    Isn't the importance of water it's use in fuel - you only need solar power to build up a supply of hydrogen and oxygen to power you rockets and give inertia on the journey back. The real advantage is that you don't have to bring along fuel for the way back (and extra fuel to propel that mass) and this could be an advantage even for non-human expeditions if you want to bring something back.
  • by nautical9 ( 469723 ) on Tuesday May 28, 2002 @09:25AM (#3594414) Homepage
    With the major advances in robot technology, A.I., computer vision, etc. etc., I'm very surprised they'd even consider using people again. The cost associated with maintaining a human crew's life support, food, and environment is huge (not to mention how much larger the craft must be to hold all this, and how much more fuel it takes to get out of Earth's atmosphere, AND bring them all back, AND the usual huge risk of loss of life...). I think it would be better spent building a better robot.

    Obviously, the robots can't do everything themselves, but humans on earth can reasonably control them (it would take anywhere from 3 to 22 minutes for a one-way communication from Earth to Mars, depending on their respective orbits around the sun).

    Unless we're ready to start terraforming, I don't think it's cost-effective to send humans.

  • "Who should be the members of such a crew if it were to be launched?"

    Er... trained astronauts, perhaps?

    RMN
    ~~~
  • by cybrpnk2 ( 579066 ) on Tuesday May 28, 2002 @09:28AM (#3594428) Homepage
    The crew of a Mars mission will be 50-somethings who will die of natural causes before they have a chance to develop cancer from radiation exposure during a Mars trip. Send somebody in their late 20s or early 30s like Apollo/Shuttle and they are going to have some obvious and serious health problems from the trip before they live out their lives. Most people don'r realize how serious radiation in space is. The biggest problems are cosmic rays [nasa.gov] and solar flares [aol.com]. During the Apollo program there was an August 1972 flare which could have subjected an astronaut to 20,000 REM in 14 hours - 20 to 40 times the lethal dose. Luckily [uea.ac.uk] Apollo 16 was back and Apollo 17 was still on the pad. On a Mars mission there won't be any such luck. It lasts YEARS instead of a week and radiation exposure is UNAVOIDABLE. Once you get outside the Earth's protective magnetosphere, you are literally on your own in the unknown [marssociety.org]...
    • Couldn't a ship have an artificial magnetic field that served the same purpose? I wonder how much power that would require?
      • A magnetic field could divert the protons and electrons emitted in a solar flare, but wouldn't effect the x-ray and gamma-ray radiation which are uncharged photons. I'm pretty sure the electromagnetic radiation is far more dangerous and can only be blocked by putting something massive between the sun and the traveller. The Mars literature covers this (see Red Mars by KSR). Usually there is a hidey-hole where the travellers ride out the storm partially shielded by the water/fuel tank. Also, you would travel in a minimum of the solar 11 year cycle. These are around 2006, 2017, 2028, etc.
        In any case there's no doubt you would receive a large dose on a trip to Mars. It probably wouldn't kill you immediately but it would most likely sterilise a male. You would want to stock your sperm beforehand on Earth and have a cure for cancer handy at the time as well.
      • At the university of Maryland this semester, I took a class that had the task of designing a lunar base. We considered using magnetic fields too, until the professor told us the story of a class he had a few years ago that tried to go to jupiter. They wanted to use a magnetic field too, using a superconducting magnetic loop. The ship -HAS- to be torodial (donut shaped) because the ener4getic protons are repelled by the field but attracted to the poles of the magnet. When the professor asked if they had any backup in case the superconductivity failed, the answer was "We dont need to worry about that, because if the superconductivity fails the energy that will be released will vaporize the entire spaceship." To answe your question about how much power it needs, you need cryogenic cooling equipment that is able to maintain liquid nitrogen temperatures for the entire mission duration. If the system fails, your ship goes poof.
        Radiation is really a bugbear though. Martian atmosphere provides some protection, and its assumed that if you were establishing a premanent base, you would cover your habitat in enough dirt so that radiation would be at earthlike levels or better. Then just dont go out on EVA during solar flares and youll be ok. Martian atmosphere is enough to protect against cosmic rays and normal levels of solar proton flux, which is the biggest problem for free space radiation. Just build shelters and youll be fine.
  • Of Course! (Score:2, Funny)

    by groupthink ( 568205 )
    Of course a manned mission to Mars is a long way off!

    As evryone knows, Mars needs women, not men... geez, when will the male centric NASA get it right!?

  • I believe that there is a period around 2019 when Mars is at it's closest to earth. Picking the right time to go can make a big difference in terms of cost and flight time. I think is covered in a recent Wired article.
    • I remember reading about this in Time magazine. But the thing is you don't want to launch when Mars is at its closest, but within the trajectory. It would take far more energy to travel a straightline path rather than follow the orbit of the earth. The plan is to launch and then arc out to meet Mars. Secondly, in planning a launch, you also need to find a time that would work out best for the return flight. So, the launch window become significantly smaller.
  • by Bowie J. Poag ( 16898 ) on Tuesday May 28, 2002 @09:52AM (#3594531) Homepage


    Of course, the answer to who we send is obvious -- We should send an ethnically-diverse "Power Rangers" like team to Mars, because that way, we can sell action figures and color-changing cups at Burger King. We should send an African bush man that speaks in grunts and clicks, along with an Eskimo, an Aboriginie, and perhaps a midg^H^H^H^Hsmall person, because sending qualified engineers and scientists from the actual country footing the bill for all of this crap would be RACIST. So what if most of the engineers and scientists happen to be white. So's 80% of the country. How did they get to be such a big majority? Simple.. They're RACIST!!

    For the humor impaired: The parent article dicusses the question of "who we should send".... In other words, "lets discriminate", which is a subtle form of racism in and of itself. It infers that the people who are going to be picked will NOT be picked for their qualifications, but rather, picked for their ethnicity or skin color, which is friggin retarded. I say, send the best people for the job. If they happen to be blacks, cool. If they happen to be hispanic, cool. If they happen to be white, cool. If they happen to be friggin purple, cool. The whole issue of picking an "ethnically diverse" crew is a crock of shit, because "ethnically diverse" may not mean the same thing as "best people for the mission". Neil Armstrong wasn't chosen to be the first guy to walk on the moon because he was white. He was chosen because he busted his ass in training for several years, training that anyone could have undergone, and many did.

    Call it like you see it.

    Cheers,
  • I know Mars is the trendy spot in our solar system right now, with its beautiful Southwestern-style landscape, but can I hear an answer as to why we don't try building a base on the Moon first?

    Both have very similar challenges involved; one just happens to be 300 days closer. Doesn't it make sense to start closest to us and work our way outward? Development on the Moon could give us crucial insights into how we should develop Mars, and besides: The Moon is really the only likely space tourism destination in our lifetimes.

    The Sea of Tranquility, The Bay of Rainbows, The Ocean of Storms, the Lake of Dreams... if nothing else, the Moon is the most beautifully named [usgs.gov] object in our solar system. So can anyone give me a reason why we should colonize Mars before we colonize the Moon?
  • by Hektor_Troy ( 262592 ) on Tuesday May 28, 2002 @10:16AM (#3594647)
    There's an urban legend or true story [indians.org] about the moon mission. They should bring the same message to mars.

    ---

    About 1966 or so, a NASA team doing work for the Apollo moon mission took the astronauts near Tuba City. There the terrain of the Navajo Reservation looks very much like the lunar surface. Among all the trucks and large vehicles were two large figures that were dressed in full lunar spacesuits.

    Nearby a Navajo sheep herder and his son were watching the strange creatures walk about, occasionally being tended by other NASA personnel. The two Navajo people were noticed and approached by the NASA personnel. Since the man did not know English, his son asked him who the strange creatures were. The NASA people told them that they were just men that were getting ready to go to the moon. The man became very excited and asked if he could send a message to the moon with the astronauts.

    The NASA personnel thought this was a great idea so they rustled up a tape recorder. After the man gave them his message, they asked his son to translate. His son would not.

    Later, they tried a few more people on the reservation to translate and every person they asked would chuckle and then refuse to translate. Finally, with cash in hand someone translated the message,

    "Watch out for these guys, they come to take your land."
  • One appealing suggestion I heard a few years ago is that included in any crew should be a representative of the poorest nation on Earth and that this individual should make the first footfall on another world as a pledge to the poor of planet Earth.

    Pfffffftttt - Yeah, that'll happen....
    • How about we send some NYC bums who were displaced from their sleeping quarters in the WTC parking garage then. All we need to do is send them enough alcohol to last the trip and some steel garbage cans and Sterno to keep them warm on the trip over and on the cold surface of Mars. And best yet, if the alcohol runs out, the Sterno can be used as backup and will kill any of those pesky exterrestrial viruses they may run across.
  • God DAMN it (Score:5, Insightful)

    by Rogerborg ( 306625 ) on Tuesday May 28, 2002 @10:48AM (#3594831) Homepage

    Does nobody else remember how ludicruous a moonshot was in 1962? We didn't know how to do it, we didn't know if we could figure out how to do it, and JFK might as well have signed the death warrants of the Apollo 11 crew.

    And yet we did it, and got them there and back safely. We did it because one man said we would do it, not because it was easy, but because it was hard.

    Every time I read this pussyfooting around a manned Mars mission, it turns my stomach. We are now so petty and adverse to risk that I cannot see that we will ever launch a Mars mission. There are too many negatives and not enough positives. There's too much that we don't know, and that we think - assert vehemently even - that we can't learn or fix. It's too hard, we complain, it's too dangerous, we might fail. We can't afford the risk, we have to wait until we can make it safe. We have to wait, and wait and wait.

    What we need is for one man - hell, even Dubya - to stand up say "This country commits itself to putting a man on Mars and bringing him back safely by the end of this decade. Make it happen."

    Then we can turn some of our horrifying arms budget to something a little less self destructive, we can find volunteers, brave men and women who understand the risks and choose to go anyway, and we can stop nay-saying and do our damndest to get them there and back safely.

    And we might fail. That's not an option, but it is a possibility. But to not try for fear of failure means we're already defeated, and we should weep not for a lost crew of astronauts but for the loss of all astronauts. Buzz Aldrin - a man who has walked on the surface of another planet - laments that he never thought space exploration would mean shuttling cargo around in low Earth orbit. Perhaps we'd just become so used to watching stage managed, post-produced heroes on film and TV that we'd forgotten that the real thing still exists, until September 11th reminded us. We wept for the emergency services men and women who died, but nobody - nobody - cheapened their memory by suggesting that it would have been more prudent, more sensible, for them not to have put themselves in harm's way.

    If our reach no longer exceeds our grasp then we might as well gear up to manufacture parts for the Chinese Mars mission, because if we don't go, then they will. Because they seem to understand (as we've forgotten) that constantly striving to achieve more than we believed ourselves capable of is the defining trait of being human.

    I've heard talk that we'll rebuild the twin towers, just to show that our spirit isn't broken. Great, but why stop there? Why not keep going up, and up? Why not stop saying "We'll go when it's achievable" and say "We are going. Achieve it."?

    Let's got to Mars, not because it is easy, but because it is hard.

    • Re:God DAMN it (Score:5, Insightful)

      by uradu ( 10768 ) on Tuesday May 28, 2002 @11:27AM (#3595053)
      I can hear the sounds of the national anthem and see a huge flag unfurling behind you while you utter these most patriotic words. Oh JFK, you most American of our sons, what would our country be without you? Of course, thank God for the Cold War and the need to beat them godless Russkies, too.
      • Awesome.
    • AMEN!! (Score:3, Interesting)

      by RayChuang ( 10181 )
      I agree with your sentiments despite your pejorative header. :-)

      Look, the technology is mostly in place to attempt the so-called Mars Direct mission that has been espoused for a number of years.

      We really need to bring back the spirit that brought Apollo to the Moon; imagine the possibility with the right funding that we could have a manned mission to Mars and it will be done in time to celebrate the 250th anniversary of the American Declaration of Independence (2016).

      Besides the obvious boon of what we'll learn once we get manned missions there, what science we learn developing the spacecraft and landing systems for the Mars Direct mission could have huge benefits here on Earth; after all, the technology developed for the Apollo program is a major reason why I can type this message on Slashdot.org. ^_^
    • It's too hard, we complain, it's too dangerous, we might fail. We can't afford the risk, we have to wait until we can make it safe. We have to wait, and wait and wait.

      That's NOT why we're not going. We're not going because going there is TOTALLY WORTHLESS.

      People really need to clue in to why people made voyages in the past. They didn't make the voyage for the hell of it, or just to see if they could, they did it for selfish reasons: 1) Find Gold, 2) Escape oppression, 3) Escape crowding and find virgin land, 4) Gold.

      There currently is just economic reason to go to Mars. If you want to men in space and you want men in space to stay, then stop whining about how the government should dump money when there is almost no return on the investment except "Gee! Wow! We made it! Whoop-de-doo!"

      If we are ever to stay in space, space has to pay for itself through industrialization.

      The reason we don't go to Mars is exactly the opposite reason you cite: We don't go because we already know we can do it with enough money. With the moon mission, that really was new.

      • Um... the moon was pretty much worthless when we went back in 69. It's only been recently that we've discovered that there might be value there.
    • What we need is for one man - hell, even Dubya - to stand up say "This country commits itself to putting a man on Mars and bringing him back safely by the end of this decade. Make it happen."

      No, it also needs the support of the Congress to fund it, and therefore the support of the people in the country to spend the billions or trillions of dollars it'll take to make it happen. And that doesn't seem like it's going to happen any time soon. There's just not the sense that it's worthwhile, like we thought going to the moon was because of the Russians. With Mars, sure, we could probably do it if we wanted, but in general we don't really want to that badly.
    • Um. Not an American but still pretty much agree with you. Too much wimpy snivelling over this I think.

      As for a reason to go to Mars ? Well for me its just a matter of the attitude a civilisation or nation adopts. If the West (or civilisation in general) adopts the attitude that its best not to try anything ambitious then we'll never have the fscking motivation to tackle the more urgent issues. Sure there are lots of things we could spend the money on, but who on Earth is so naive as to believe that the money would actually be spent on those things. How many trillions will be spent on armaments in the next 20 years compared to the piddly amount for the Mars mission. Fact is the 100 billion US dollar cost of this isn't that big considering the time-span and that there could be some international co-operation etc on it, I'm sure lots of nations would like a chance to be associated with it.

      Anyway just my 2 cents.

  • As a longtime observer of the mega-series "Going to Mars", it seems that some people are real eager to avoid seeing someone walking there. All this looks much more as the prolongation of this soap-opera to cope with some "less interesting" discoveries which point not only to the presence of water in places like the equator but also with the fact that some places strongly suggest the presence of living beings out there (small and thiny but probably bigger than bacteria).

    It is interesting to note that since the end of the 60's there have been lots of news that could bring some positive moves on sending a manned craft there. However the large part of these stories don't get even the last page of the web. The rest gets some atention when it is NASA or its affiliates who found something (maybe to appease the taxpayers). But even these discoveries get into oblivion after a few massmedia dumb articles.

    Specially interesting to note that after such or similar discoveries, for a week or two we keep hearing that "Mars case moves on", "New findings give a boost to manned mission". After that we catch a lot of critics who repeat all the same song that the findings add nothing either because they are flaw, useless or the discoverer drinks too much. Later we get Hoagland & Co. talking on how this is connected with the hyperphysical squareness of the Egyptian Pyramids and how Tuthankamon still rules the world from his sarcophage by sending telephatic waves to the Face of Mars and back...

    And we wait for the next discovery... If it is about having some living dark dirt on the surface don't worry. We already know that Tuthankamon has his hand on it, that the government is after it and we just wait for the next discovery...

    On what concerns Man on Mars... Well maybe one day, far, far away...
  • The hardbitten chick pilot/copilot.
    The nerdy scientist who doesn't want to go but can't not go.
    The ex husband of the pilot chick who has some kind of vague 'command' role.
    The secret robot.
    The known robot who is amusing.
    The weird vaguely ex drunk science chick who is not as hot as the other chick.
    The corporate guy who knows the real deal about a secret alien weapon.
    The black guy who dies.
    The young buck army recon type who wants to populate Mars with either chick's offspring.
    A humanly smart mammalian animal of some kind.
    The other scientist who's kept his terminal illness hidden up to now.
  • What's all this about H20 ice, Water ice, etc?

    Isn't ice just ice, except when it's dry ice or ice cream? Or do you get some other kind of ice too? The solid form of water is ice. Who's going to think they discovered something else when they report "Ice discovered on Mars"? Let's check the dictionary:-

    Water frozen solid.
    - Easy enough, that's what they found

    A surface, layer, or mass of frozen water.
    - Yep, same again

    Something resembling frozen water: ammonia ice.
    - Note the qualifier AMMONIA in there

    A frozen dessert consisting of water, sugar, and a liquid flavoring, often fruit juice.
    Cake frosting; icing.
    - Maybe they found that on Mars? And the freakin' big bakery / freezer to go with it

    Slang. Diamonds.
    - Ya never know, maybe Ali G thought that

    Sports. The playing field in ice hockey; the rink.
    - Canadians maybe thought they found a hockey field buried deep under Mars, and are already planning the 2004 tour to Mars?

    Slang. A payment over the listed price of a ticket for a public event.
    - Hehe, like, you'll be paying in ice to get to Mars?

    Slang. Methamphetamine.
    - Maybe that's what they found too!

    My 2 Haitian Gourdes worth.
  • Let's face it: there is simply no political motive for going to Mars; science is fine as far as it goes, but not many people would pay US$30 Bn to know if there really is life on Mars.

    Eventually, though, some group of very rich people or companies are going to realize that Mars has the land area of Earth, and most likely has similar mineral content. There is no one there to contest the land, and for a few tens of billions of dollars, a 1500% or better return could be anticipated, if the investors are willing to look at it over a 20 year or longer term. And, hey, we happen to already know how to make a colony work there, to some degree - at least, well enough to determine and quantify the risk factors. And there are plenty of qualified people who'd go for room and board.

    Once that calculation is made by the right people (those with the money), the colonization of Mars is inevitable.
  • It'll be cheap. We don't need to send space suits.
  • ...we went to beat the Russians.

    That's the simple, God's honest truth about it. There's been alot of talk here comparing going to Mars to the Moon landings in the 60's / 70's, talk about how we did it "not because it was easy, but because it was hard", etc. Make no mistake that any objective reading of history will show that the race to the Moon was a high-tech form of cultural feather-ruffling between superpowers. Two nations, in the absence of direct armed conflict, were contending with each other on the fields of engineering and science rather than weaponry.

    We fed ourselves alot of hype about doing things for all mankind, to boldy go where no man has gone before, etc, but the truth, the real truth, is that Sputnik scared the shit out of us. Snug in our belief that the USA was the best at everything and that the Rooskies would soon see the errors of their ways, we were taken aback when they acheived such a feat before we'd even really pushed for it. And everyone could hear it, that beeping above our very own skies proudly declaring the technological prowess of the Russian state.

    In response, we jumped on science and technology spending & education with a ferocity rarely ever seen on a national scale. The Moon-shots were our attempt to catch up & surpass the USSR, nothing more & nothing less. Once we'd beaten them to the goal, the Moon program died of ennui.

    What gets lost in our debates on things like going to Mars is that there's a time and place for everything. Without the partitioning of Europe and the ensuing Cold War, we likely would have never landed on the Moon. Why not? Because there would have been no reason to. We need a reason to go to Mars, a good reason. And a reason is only as good as the number & quality of the people who believe in it. Perhaps to bring the world together in a uniting effort is a good reason, I don't know. But I do know that the missing reason for doing it, for trying to overcome the monstrous scientific challenges to such an endeavour, is what's preventing it from happening.

    Such lofty science & engineering goals as the Moon landings or the Panama Canal all derive from a need to solve real problems -- to show we're superior to the Russians technologically (and thus militarily), or to drastically lower the costs of trade & improve the ability to defend ourselves on the high seas. It's insipid to do anything "not because it is easy, but because it is hard". Under that rationale you can justify anything.

  • Obvious:

    Jodie Foster, Tom Skerrit (and maybe Matthew McConaughey, for moral support).
  • I'll go. Surely there is no shortage of capable people on this planet that can be sent? It should be someone of superior intelligence, physical ability, and decision making skills, and he or she should have as few social problems as possible. Bear in mind that being dependent on social interactions can be seen as a problem in this situation.

    Now where to find smart people with few social attachments...

If all else fails, lower your standards.

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