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NASA Policy Includes Mars, Moon Missions

TopSpin writes "The US House of Representatives passed a bill establishing NASA policy for the next two years. The bill is seen as an endorsement of President Bush's Vision for Space Exploration, including returning man to the Moon and eventually Mars. The House struggled with compromising other NASA initiatives against new manned exploration, eventually deciding to expand the budget enough to accommodate both prerogatives. The bill also endorses a servicing and repair mission to the Hubble Space Telescope."

13 of 235 comments (clear)

  1. Never give up, never surrender! by bigwavejas · · Score: 5, Interesting
    This is the perfect opportunity for the United States to peak childrens interest in science and mathematics classes. NASA should go to local schools to hang posters inspiring kids to set their goal on becoming an astronaut.

    I also think NASA ought to prepare the american people by making it clear human lives will be lost in this endeavor. With the last two disasters (Columbia and Challenger) each time it setback their mission years. In an industry such as this people must be made to understand it's not an accident, rather a probability.

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    "Simplify, simplify, simplify!" Thoreau
    1. Re:Never give up, never surrender! by demachina · · Score: 2, Interesting

      "hang posters inspiring kids to set their goal on becoming an astronaut."

      Excepting of course that at the rate the world, let alone NASA launches people in to space your odds as a kid of actually becoming an astronaut and worse making it in to space must be like 1 in a million. I'm thinking they should go for NBA, NFL, or MLB the odds are somewhat better, so is the pay and the sex. Also to become an astronaut you need to live a squeaky clean life as a perpetual over achiever and have a very high tolerance for bureaucracy.

      Nope sorry to say it, even if NASA ever does make it back to the Moon or to Mars encouraging millions of kids to focus their lives at becoming an astronaut would be a massive waste, though maybe if they stick with the math and science they can find useful careers as engineers. Engineering is not a bad career but I hate to break it to everyone, the people that get rich tend to be the business people.

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      @de_machina
    2. Re:Never give up, never surrender! by cmowire · · Score: 2, Interesting

      No, it depends on what we do with our space program.

      If we just do a quick jaunt to and from Mars, yeah it's not going to do much.

      But if there is finally space industry, even if it's just solar power satelites and space-hotels, there will be much more opportunities for people to go up... although eventually they are going to just send up ironworkers instead of PhDs.

      I don't think that the problem with the sciences is really a matter of getting rich. The problem with the sciences is that people aren't even assured a good chance of making a decent wage, which is why people don't get interested.

    3. Re:Never give up, never surrender! by demachina · · Score: 4, Interesting

      "...and space-hotels,"

      LOL there's the ticket. Hey, kids you should aspire to be astronauts so you can be a space janitor or a space maid in a space hotel. I wonder if illegal aliens will be able to make it in to space to fill these jobs.

      I totally agree that having a space industry would be nice but NASA ain't going to get you to any of these. You are going to have to hope some of the private ventures can scrape together the funds to build an afforable launch vehicle to LEO. It is a lot harder to do than Rutan's suborbital shots and more expensive.

      Not sure the solar power thing will fly anytime soon. Nuclear reactors on Earth are a lot better bet.

      The absolute pinnacle I can see NASA aspiring to is a moonbase which will end up looking a lot like an ISS except on the moon. People living in tin cans trying to find things to do on a place totally hostile to life.

      The only objective really worth doing in my book is flying people to Mars one way, and doing what it takes to keep them alive and to develop self sufficiency. At the point you have colonists on Mars and not Astronauts that is the point you have accomplished something, you have achieved a revolution and you will change the way humans think about the universe.

      Due to the ravages of long duration in low G's I doubt anyone would want to endure coming back to Earth and 1 G from a long mission to Mars anyway. I'm sure NASA will never break out of the round trip mode of thought but it is totally the wrong mindset for a Mars policy. Get as many people as you can and can keep alive, help them find the resources they need to live without depending on expensive and iffy space shots, and let them start manufacturing future colonists on site. Its way cheaper than flyng them from Earth.

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      @de_machina
    4. Re:Never give up, never surrender! by demachina · · Score: 4, Interesting

      "To shield or not to shield... that is the question."

      I think that question has already been answered, you have to shield.

      "There is currently no solution"

      Mike Griffin said in Congressional testimony before he became administrator:

      "Overall, however, the most difficult physiological issue is likely to be that of cosmic heavyion radiation. The human effects of and countermeasures for heavy ion radiation, encountered in deep space but not in the LEO environment of the ISS, have received little attention thus far. These are the essential technical and physiological challenges as I see them. Exploration missions will not be accomplished without human risk. While certainly worthy of our attention, however, none of these is so daunting that we should stay home."

      "There is currently no solution."

      Don't think that is true. Its just a question of how much to shield, with what, how bad the mass penalty is, can you push it to Mars, and where the mass comes from.

      The favorite sci fi based solution is you shield with a water tank around a safe room or maybe around the main habitat module in the ship. You need the water anyway. The other one is you manufacture shielding out of lunar regolith since its easier to get the mass off the moon, though it would take a lot of infrastructure to make there, or you have a heavy lift launch vehicle and launch shield from earth.

      When you are talking about the habitats on the moon and mars its a given the habitats should be buried to the extent necessary to be safe. Then you are just facing the problem of how much radiation astronauts face on the surface in rovers or space suits. Again shield as much as you can and yes there will be a field for medical study for treating the effects.

      When people set out to sail in to uncharted waters or cross the west in prairie schooners they encountered stuff that killed them too, scurvy on ships for example. It didn't stop them.

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      @de_machina
  2. We Have To Use The Moon by Anonymous Coward · · Score: 1, Interesting

    The way I see it, in order to get to mars, we are going to have to use the moon as a sort of launchpad. (Yes of course we could do it otherwise, but not as efficiently or as often, assuming we want to make it into a regular thing.)

    1. Re:We Have To Use The Moon by cmowire · · Score: 2, Interesting

      It's still useful.

      Mostly in terms of having lots of iron-rich rocks and soil under a much shallower gravity well than Earth with nobody to complain if a multi-km linear accelerator is built.

      But that is kinda putting the cart before the horse.

      Personally, I think we should mostly concentrate on building space industries, which makes the moon much more useful than Mars in the near-term. Of course, that may be part of the unspoken reasoning behind going to the moon......

  3. Re:2 years eh? by nutznboltz · · Score: 1, Interesting
    In two years nobody will be able to remember this promise. Back when man went to the moon the civil engineering was at its peak. The world's longest bridge had just been completed in 1969 and in a few years the tallest building and largest dam would be completed in 1973. What happened after that?

    Right now the USA is teetering on the brink of complete disaster. China has just stopped propping up the US economy by revaluing the yuan. The US infrastructure facilities built in the peak years like highways and the electrical grid are falling apart. There's no moon or mars shots in the future, just empty promises.

  4. I'm not impressed by bogaboga · · Score: 2, Interesting
    > NASA Policy Includes Mars, Moon Missions...

    I must admit I am an angry American. Why don't we first fix our health-care, education and economic systems before we tackle the moon and Mars? As our infrastructure crumbles, and our schools decline, and we continue to export [manufacturing] jobs, not forgetting senseless wars we are fighting abroad with mounting casualties, it saddens me to see that our president and his administration do not see what needs to be fixed first. Do not forget that he once mentioned "...bring them on...they will soon hear from us...our only option is victory...we want him dead or alive...mission accomplished...! Mind you, this was more than 18 months ago! Some think we are bogged into a senseless war with no end! But we are spending US$ 1 billion per week on war while we have tax paying citizens without health-care coverage, and China is financing our spending by buying out bonds and T-bills.

    I suggest the following: Let's explore the oceans looking for new life. Maybe that way, we might find sources for new drugs. I know my call is falling on deaf ears, but I am glad I said it.

    It saddens me that our companies like Kodak, Ford, GMC and Boeing are becoming more irrelevant by the day, while Toyota, Nissan, Mazda and others are eating our cake. Our companies are already not as relevant in the electronics field. Where will our grandsons be?

  5. Re:Does anybody else... by Anonymous Coward · · Score: 1, Interesting

    Our planet cannot support 6.5 billion people all living at the consumption rate of the USA. We need to find new places to colonize BEFORE we greatly increase the standard of living for the world's poor.

  6. NASA - working with the private sector? by lightyear4 · · Score: 2, Interesting

    Federal, legislative support of NASA is refreshing given the saddening decline over the past decade. What I, however, would most like to see, is a collaborative effort between NASA and the fledgeling private sector space initiatives. Scaled Composities of X-Prize fame has some wonderful, far-sighted ideas. A collaborative effort might truly be the impetus for progress.

    On another note, who here feels that there is a place for community-based, (OSS??) space projects? Precedent shows that grassroots efforts can and do work.

    I am truly interested: what do slashdotters think?

  7. Pete Conrad, Apollo 12, said..... by fsh · · Score: 2, Interesting

    Pete Conrad, commander of Apollo 12, made a bet with a reporter who thought that Armstrong's words had been written by PR flacks. He told her exactly what he was going to say months before the launch:

    "Whoopee! That may have been one small step for Neil, but it was a big one for me!"

    He was also the shortest of all the Apollo Astronauts.

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    fsh
  8. Re:Why the moon? by demachina · · Score: 2, Interesting

    "Even the ISS program, which has been criticized extensively for poor science, has provided invaluable engineering experience on how (and maybe how not) to build a vehicle to go to the moon/mars. For example, we've had serious problems with the gyroscopes on ISS"

    Who says you need to use gyros on a Martian spacecraft in the first place. Rockets work just as well for attitude control and are a lot more reliable at this point. I think I would rather carry the fuel than the thousands of pounds of spare gyros. Rockets are KISS, gyros are gold plated NASA, complex and unreliable.

    Also hate to point this out but you could have learned the same lesson on gyro reliability from Hubble at a fraction of the price.

    Problem with NASA is every lesson learned costs more than its weight in gold.

    From Mike Griffin's congressional testimony before he became administrator. I hope he keeps such a level head now that he is adminsistrator and a political and bureaucratic punching bag. Here he is talking here only about the remaining ISS cost not the 100+ billion already squandered to learn about bad gyros and the fact that our spacesuits still suck after 40+ years:

    "But the more important question is whether the return to be obtained from the use of ISS to support exploration objectives is worth the money yet to be invested in its completion. The nation, through the NASA budget, plans to allocate $32 B to ISS (including ISS transport) through 2016, and another $28 B to shuttle operations through 2011. This total of $60 B is significantly higher than NASA's current allocation for human lunar return. It is beyond reason to believe that ISS can help to fulfill any objective, or set of objectives, for space exploration that would be worth the $60 B remaining to be invested in the program."

    "If we do Exploration right, we're going to leverage an aerospace workforce that has learned lessons from Shuttle and ISS, and use the moon as a proving ground. That experience is going to allow us to tackle the greater challenge of going to Mars."

    Unfortunately it is a workforce that has learned to the point that its ingrained, to do things inefficiently, uneconomicly and which is consistently failing to succeed or deliver promised results. If you take that same workforce, that has been runined by decades of excessive spending and underperformance, and just transfer it wholesale to CEV, return to the Moon or on to Mars what assurance does anyone have that it wont fail as badly as it has on the ISS and Shuttle.

    The important thing about teams is not so much the years of experience as it is their proven ability to succeed when faced with challenges, and overcome adversity. The Shuttle team has, in the face of adversity, just become ever more cautious and less capable to the point that now it is nearly useless. The only lesson the ISS team has learned well is how to spend money year after year and never deliver a working space station. Those aren't characteristics you want to carry forward in a team if you want to succeed on the next challenges.

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    @de_machina