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NASA Reports Vast Hydrogen Reserves in Earth's Crust

Garin writes: "The Vancouver Sun is reporting that NASA scientists have discovered vast quantities of hydrogen stored in the Earth's crust while they were trying to explain the presence of living bacteria. Could this be the beginning of the end for our dependence on oil? I hope so."

721 comments

  1. Even Larger Amounts by dbretton · · Score: 0, Troll

    of Hot Air Found inside of large, white buiding in Washington, DC.

    1. Re:Even Larger Amounts by Anonymous Coward · · Score: 1, Funny

      first post redundant.

      outstanding job, moderators!

  2. Could it be? by Gautama · · Score: 1

    Sometimes it doesn't pay to hope.

    But getting the petro-monkey off our collective backs would be a truly wonderful thing.

    If only the oil companies would allow it...

    1. Re:Could it be? by yatest5 · · Score: 3, Interesting

      If only the oil companies would allow it...

      Do you not think that there would just be a new group of powerful companies selling hydrogen instead?

      --
      • Mod parent up! [a] by Anonymous Coward (Score:5) Thurs, June 31, @13:37
    2. Re:Could it be? by Dephex+Twin · · Score: 3, Insightful
      Do you not think that there would just be a new group of powerful companies selling hydrogen instead?

      No doubt about that. But the current powerful oil companies would not be very excited about that unless they could ensure that THEY would be the powerful hydrogen companies as well.

      mark
      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    3. Re:Could it be? by Anonymous Coward · · Score: 0

      And of course using the power they already have to leverage themselves into place the new "powerful companies selling hydrogen" would probably have names like Exxon, Shell, BP, and so forth....

    4. Re:Could it be? by Kintanon · · Score: 5, Insightful

      Considering that they already control most of the equipment resources needed for mining and processing pretty much anything I don't think it will be a problem for them to make a lateral move from Oil Conglomerate to Hydrogen Conglomerate.

      Kintanon

      --
      Check out JoshJitsu.info for Brazilian Ji
    5. Re:Could it be? by ekephart · · Score: 1

      Do you not think that there would just be a new group of powerful companies selling hydrogen instead?

      Yes, but WHY are oil companies disliked? Among other reasons because they pollute with relative impunity. Oil is dirty, chemicals from oil refining harm people. I would choose a hydrogen monopoly over an oil monopoly anyday.

      --
      sig
    6. Re:Could it be? by Tyler+Durden · · Score: 1

      True. But I would rather have powerful companies selling a clean energy source that doesn't depend on keeping unstable/totalitarian governments happy than the current powerful companies.

      Wouldn't you?

      --
      Happy people make bad consumers.
    7. Re:Could it be? by M-G · · Score: 2

      if only the oil companies would allow it...

      And you just think the hydrogen will jump out of the ground when we tell it to? IF there are truly large pockets of free hydrogen in geologic traps, it has to be gotten by drilling. Who has the equipment, the experience, the distribution networks, and most of all, the money to drill? The oil companies. They'll be the only ones able to exploit the resource.

      The article was very light on on details, but indicated that any such reserves would be very deep. And if it requires drilling through granite, you'll be wearing out cutting bits quickly. To drill and complete one of these wells will easily run into the multi-millions of dollars.

    8. Re:Could it be? by zephiros · · Score: 1

      No doubt about that. But the current powerful oil companies would not be very excited about that unless they could ensure that THEY would be the powerful hydrogen companies as well.

      Considering their expertise in seismic analysis, drilling, and natural gas processing, I think that's pretty much a given.

    9. Re:Could it be? by ergo98 · · Score: 4, Interesting

      Offtopic, but there's something that's been bothering me for wa while: Perpetually the US Administration talks about reducing the dependence on foreign oil, promoting the opening up of the Alaskan Wildlife Refuges for drilling, and basically writing a blank environmental cheque for oil companies to sign. All of this is done under the pretense of being patriotic by reducing the countries strategic vulnerabilities (namely having a primary energy source externally controlled). Yet this is the same administration (I'm not talking about one particular party, or even one make-up of politicians, but I mean government momentum on a whole) that continually refuses to enforce basic fuel efficiency (NOT conservation. There's a difference between conservation and efficiency) directives. I don't have the metrics (nor have I ever looked), but the highways are full of grossly inefficient vehicles (not just large vehicles, either, but additionally inefficient small vehicles. The Chevrolet Cavalier is some ~25% less efficient than most comparably sized competitors). If people want to feel patriotic, they should forsake getting that new Expedition and buy themselves a Dodge Neon or a Toyota Corolla : You're doing a great service to your country.

    10. Re:Could it be? by Anonymous Coward · · Score: 0

      You could start a drilling company, buy the land that has the hydrogen deposit, drill for the gass, and then sell it. It's a free country, you are just as free to start your own drilling company as you are to sit on your ass and complain while not doing anything to solve the problem.

    11. Re:Could it be? by Anonymous Coward · · Score: 1, Interesting

      If we could realistically run everything on hydrogen and the US has a natural multi decade supply, that would screw the middle east and europe. It would screw the middle east because we wouldn't need their oil and their money supply would dry up fast seeing that they have no other resources. Also, europe would be screwed because they couldn't blame the US for the worlds polution and might have to look at home for the problems. Remember, oil pays terrorists.

    12. Re:Could it be? by panurge · · Score: 2, Informative

      In Europe, of course, we've spent the last 20 years developing highly efficient clean Diesels, and the French have put a fair bit of effort into biodiesel (modified plant oil) which is renewable. Growing sunflowers is easier than deep mining, I believe.

      --
      Panurge has posted for the last time. Thanks for the positive moderations.
    13. Re:Could it be? by Dephex+Twin · · Score: 2

      Yes, but often it seems like big companies want stability if at all possible, and this would shake things up a bit.

      I think of it as similar to the big music companies. They would probably be in the best position to move things to MP3 (or in addition to CDs). But that would really shake things up, so they are hanging on to what's worked for a long time.

      mark

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    14. Re:Could it be? by Anonymous Coward · · Score: 0

      It will go mainstream as soon as the big evil oil companies can make a profit with hydrogen

    15. Re:Could it be? by sulli · · Score: 3, Funny

      But if the nation's Soccer Moms have to give up their Grand Caravans, and the nation's Midlife Crisis Divorced Men have to give up their Range Rovers, then truly, truly I say to you, the terrorists will have won.

      --

      sulli
      RTFJ.
    16. Re:Could it be? by Jaysyn · · Score: 1

      My Neon could be a _lot_ more fuel efficient than it is. It's rated 28Mpg hwy, but I've never seen it (and I bought it new). I like my car, but a fuel effiecient compact it isn't.

      Jaysyn

      --
      There is a war going on for your mind.
    17. Re:Could it be? by ergo98 · · Score: 5, Insightful

      You know, Soccer Mom's I really don't have that much of an issue with (presuming that they actually transport large numbers of children around, making the additional space and utility of a minivan necessary), but as you mentioned with the Range Rover (which gets 12mpg in the city, 15mpg on the highway. A Toyota Camry gets 24/33mpg, by comparison, and is actually a mid-sized car. A Corolla gets 32mpg/40mpg): There are a massive number of vehicles out there that have absolutely no use or utility whatsoever. Indeed, the public at large doesn't pay enough attention to fuel economy when purchasing cars either (though they absolutely should if they don't like killing kids from emphyzema and they're patriotic), and this is perhaps because of pump prices that too low, considering (why is it that a bottle of Coke costs me about 3x more than some oil which was dug up underground half a world away, processed, transported in many stages, and has about 60% of its price as taxes?).

      If the US really cared about being strategically strong (presuming that the administration wasn't in the oil company's pockets) they would impose a large tax (with proceeds going to alternative energy research) based upon energy efficiency, or rather lack thereof, in vehicles.

      Sidenote: I was recently urged to buy a minivan because "What about when you go camping in the summer? You'll need the space!" : That in a nutshell defined why most people have inappropriately sized vehicles for daily commutes and runs to the supermarket -> For that once every two year event where they actually might need it. RENT SOMETHING FOR CRYING OUT LOUD! I'm a big fan of rentals, and for a low cost you can have the larger vehicle for the period that you need it, going back to a more efficient configuration when you're done.

    18. Re:Could it be? by ergo98 · · Score: 2

      So true. I was actually just trying to think up a fuel efficient North American brand (and I like the Neon, apart from the head gasket issue that I had on my 98) so that I didn't have to keep mentioning Honda or Toyota in the same breath as patriotism. :-) The Neon, at least with the older 3 speed automatic, is a great example of an inefficient vehicle given its size and utility (at least compared to what it could have been with a better automatic, as it now has).

    19. Re:Could it be? by DaveSchool · · Score: 1

      I think the main reason oil companies are disliked is because of their monopoly on a needed resource and the fact that they artifically inflate prices. I don't think the average joe thinks about how much pollution is created refining the gas he puts into his car, he does care however, about the fact that gas is $1.70 a gallon because some greedy oil company says that's what it should be.

    20. Re:Could it be? by SSJ_Ramon · · Score: 2, Insightful

      > > If only the oil companies
      > > would allow it...
      >
      > Do you not think that there would just
      > be a new group of powerful companies
      > selling hydrogen instead?

      Exactly. It comes down to whether they think of themselves as OIL companies or ENERGY companies. This could be a huge opportunity for them.

      --

      This .sig is void where prohibited, no purchase necessary.
    21. Re:Could it be? by RatOmeter · · Score: 2, Interesting

      There is a very real and techical difference between BigOilCo/Hydrogen and BigMusicCo/MP3.

      MP3 is not only technically feasible, its proven itself a superior medium. Using MP3, I can put several analog audo CD's on a single data CD, or better yet, all of my audio CD's on hard disk. BigMusicCo ain't going there because (a) they're ignoring the fact that MP3 has vast advantages, (b) they're ignoring the fact that MP3 is *wildly* popular (in spite of BigMusicCo) and (c) they're ignoring the multitude of distribution and promotion channels that the features of MP3'd music offer... all because they're so goddam greedy that they want to harness the power of computers to do something they've never been succeeded at doing to date: control piracy.

      Now, I'm not saying that BigOilCo isn't greedy. I *am* saying that using hydrogen to power cars and the like is not a technical practicality at this time. It's not a simple as carrying around a tank full of compressed hydrogen instead of a tank of gasoline; ever heard of the Hindenburg? Yeah, fuel cells have been around for a while and are getting better, but they're still bulky and expensive. The techno-economic changes necessary for us to be able to take advantage of huge stocks of H are the kind that come slowly, though it helps to keep the social/political pressure on.

      It is nice to know that, should we become ready to use it, there's lots of Hydrogen to be had.

    22. Re:Could it be? by Anonymous Coward · · Score: 0
      Sorry, there's no way I'm giving up my Trans Am that goes 0-60 in 3 seconds. Besides, inefficient passenger cars are not the entire problem. Do some research into how much methane cows produce every time they fart. Seriously. Then do some research as to how many CFC's a volcanic eruption dumps out into our atmosphere. When you've finished with that, make a real difference and plant a tree, and rest easy knowing that for every tree the logging industry chops down they replace by planting 5 new trees.

      As far as drilling in Alaska? Why not? The location is just frozen tundra, and if you *really* want to save the caribou then grill one up and see how it tastes. If it tastes good, people will want to eat them and you can start a caribou ranch. Maybe they taste as good as venison. Hell, this scenario is working to increase the numbers of Bison, thanks to Ted Nugent and (to his credit, but he's still an asshole) Ted Turner.

      As far as the rest of the oil consumption, fuel cells look like the way to go. Only caveat is that most Americans, like myself, aren't going to give up our high performance sports cars or the large family seating SUV's to some piddly little tree-hugging hippie mobile like the Dodge Peon or the Toyota Rollova that strains to get over 55mph.

    23. Re:Could it be? by Dephex+Twin · · Score: 2

      Yes, they're different. That's just the closest analogy I could think of.

      I guess the situation with big oil companies now would be (the way I see it) music companies around 1996. Back when ripping music from CDs wasn't as practical because the Internet wasn't as widespread, memory wasn't quite as cheap, MP3 compression might not yet have been fully developed (I can't remember). Starting then, the big music companies could have starting working on this MP3 stuff as well, and moving the industry in that direction. But they ignored it until it was wildly popular. I dunno, maybe it's still not the same thing.

      I still think that if hydrogen fuel *does* become efficient, oil companies will still be resistant to the upheaval it would cause to convert everything. Just my theory.

      Of course, just because the music industry is being extremely ignorant doesn't mean big oil has to do the same.

      mark

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    24. Re:Could it be? by RatOmeter · · Score: 2, Informative

      Darn, I meant to stick this link in my post above. It's got some stuff that might interest you, including some't on fuel cells.

    25. Re:Could it be? by Jaysyn · · Score: 1

      Heh, my 99's head gasket went at 92K miles. At least it's fast, right?

      Jaysyn

      --
      There is a war going on for your mind.
    26. Re:Could it be? by ShavenYak · · Score: 3, Informative
      Here's a fairly complete list of available small cars and their fuel efficiencies (where the same model has multiple engine choices, I've listed the most efficient). I've also listed the engines' power for comparison's sake. Note that these numbers are for manual transmissions.

      It looks like Saturn was the American manufacturer you should have mentioned for fuel economy.

      1. Volkswagen Golf (diesel) (42/49, 90hp)
      2. Honda Civic (36/44, 117hp)
      3. Toyota Echo (34/41, 108hp)
      4. Mitsubishi Mirage (32/39, 92hp)
      5. Saturn SC (28/40, 100hp)
      6. Ford Focus (28/36, 110hp)
      7. Dodge Neon (28/34, 132hp)
      8. Nissan Sentra (27/35, 126hp)
      9. Kia Rio (27/32, 96hp)
      10. Chevrolet Cavalier (24/33, 115hp)
      11. Volkswagen Golf (gas) (24/31, 115hp)
      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
    27. Re:Could it be? by david+duncan+scott · · Score: 1, Offtopic
      ...60% of its price as taxes...

      If the US really cared ... they would impose a large tax...

      So more than doubling the fuel price isn't enough? Jeez, how about every third tankfull explodes or something, would that be sufficient disincentive for you?
      --

      This next song is very sad. Please clap along. -- Robin Zander

    28. Re:Could it be? by Arcanix · · Score: 1

      In regard to the Coke question... packaging and distributing the Coke is much more difficult than transporting the gas in a giant tanker or pipeline and than transferring it into a large truck where it can just be put into the gas station tanks with a hose. The Coke has to be bottled, loaded onto a truck, and then unloaded and you only buy 12-16oz at a time so you're not getting a bulk rate.

    29. Re:Could it be? by ergo98 · · Score: 1

      Well in my case I was speaking about Canada (and our gas taxes are still dramatically lower than Europe. As you see the gas tax increase you see the average size of car decrease), however it is my belief that this is significantly less in most US states. I was sort of mixing and matching facts there.

    30. Re:Could it be? by joss · · Score: 2

      Do you listen to Rush Limbargh by any chance ?

      Volcano's:
      http://www.epa.gov/docs/ozone/scienc e/volcano.html

      Cows:
      The carbon in cow's methane is added from plant matter which extracted it from the atmosphere in the first place - net effect, zero.

      As for the TransAm, good acceleration, but damn those are ugly cars.

      --
      http://rareformnewmedia.com/
    31. Re:Could it be? by Fulcrum+of+Evil · · Score: 1

      Just for comparison's sake, my car (a 2000 MR2 Spyder) rates mileage of 25/30 and 138hp. It's also considerably more fun than, say, a Kia

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    32. Re:Could it be? by ergo98 · · Score: 1

      Ignoring your comment on trees (which is a grossly misrepresented factoid given that replacing an old growth, diverse, ecologically sound forest with a canopy of a equa-sized species of highest resale value trees is hardly equal. Okay, so I didn't ignore it. :-)), I was speaking specifically of the strategic position of the Western world (hence volcanoes and cows don't have a lot of relevance), and let's face it this is in regards to the middle-east and the constant vice that it has on the world given our oil dependence. I would say that it is unpatriotic and bordering on treason for someone to unnecessarily hinge the country on the fancy of another, often enemy state.

      BTW: The old image of an econo-box straining to go 55mph is an old stereotype that is technically invalid: Cruising at 60MPH takes a measly 12HP in an average car, and given that even efficient small cars have 130+HP engines, I don't see them straining to maintain it.

    33. Re:Could it be? by MalcalypseTheYounger · · Score: 1

      Kawasaki Ninja 250, 50-70mpg, 28hp, 0-60 in ~5.5seconds, top speed of ~105mph.

      There is a reason why two wheeled vehicles are popular in areas where petrol is expensive.

    34. Re:Could it be? by Drizzten · · Score: 1

      I'd just like to add that the VW Golf diesel's horsepower may be merely 90, but it's torque is over 150 ft-lbs, which puts it well above most small cars. I own a '02 TDI and my friends were surprised when I told them it had about ninety horsepower. It's also turbo-charged. Just an FYI. ;)

      --

      "All mankind is at the mercy of a handful of neurotics". - Norman Douglas
    35. Re:Could it be? by Dephex+Twin · · Score: 1

      Interesting link, thanks.

      Hopefully the oil companies do prove to be different from the record companies and don't follow my little analogy.

      mark

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    36. Re:Could it be? by ShavenYak · · Score: 1

      Yeah, I probably should have listed horsepower and torque, now that I think about it.

      BTW, Aren't almost all diesel engines turbocharged now? I know the big Dodge trucks have Cummins turbodiesels.

      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
    37. Re:Could it be? by ShavenYak · · Score: 2

      When I was little, I had a Sit-n-Spin that was more fun than a Kia. But I really wanted a burrow owl ;)

      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
    38. Re:Could it be? by Anonymous Coward · · Score: 2, Interesting

      As far as drilling in Alaska? Why not? The location is just frozen tundra, and if you *really* want to save the caribou then grill one up and see how it tastes. If it tastes good, people will want to eat them and you can start a caribou ranch. Maybe they taste as good as venison.

      I saw a special on tv a while back ( I think it was on the Discovery channel) about the Alaskan caribou herds in the region of the pipeline. IIRC it was predicted that the pipeline would decimate the caribou as a result of its detrimental effect on the environment. In fact ,over the past 25 years or so the herds have more than doubled. As a result the herds have widened their range and have been assimilating the domestic herds the local Inuit tribes raise, in some cases destroying the family business.

    39. Re:Could it be? by Cirvam · · Score: 1

      yeah and when you fall off at 70mph you are fucked up, whereas in a car you might only be slightly injured

    40. Re:Could it be? by ShavenYak · · Score: 2

      I would have thought a 250 could do better than 70mpg. That's about a quarter of the size and power output of the engines in the cars I listed, but only a bit more than double the mileage.

      I guess a motorcycle's engine is running closer to peak output than a car's most of the time?

      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
    41. Re:Could it be? by einTier · · Score: 2

      I think what you're forgetting is a big facotr of why the two companies are different.

      The media companies are tapping a theoretical never-ending supply. It's in their best interests to maintain the current business model. The oil companies are tapping into a non-renewable resource. No matter how good they get at it, one day, it will run out, or will be so scarce that people won't use it to power transportation. It's in their best interests to persue any energy souce that could potentially do away with replace gasoline. Unlike other technologies, you could theoretically burn hydrogen in today's engines, unlike trying to adapt a current car to electrical or solar or nuclear power. Considering that most oil comes from some of the most unstable places on earth, their business model is potentially much more unstable than the music industry's.

      Also, not every big oil company belongs to OPEC. There isn't a major record label that's not in bed with the RIAA.

      I'm not saying big oil isn't evil, I'm jsut saying that I fear it much less than I fear the RIAA or the MPAA.

      --
      -------------------------------------------------- $665.95 -- retail price of the beast.
    42. Re:Could it be? by MalcalypseTheYounger · · Score: 1

      Most cars don't have a 14k redline. With the smaller engines you tend to wring the life out of them to get more power. Still, 70mpg is impressive in my book. If I wanted better then that I could step down to a 50cc and get around 100mpg... but then I couldn't hit the freeways.

    43. Re:Could it be? by Galvatron · · Score: 2

      Who cares what they're excited about? Remember all the trouble the government had with the wealthy, powerful, monopolistic railroad companies? All their power and wealth still didn't stop the death of their industry. If hydrogen becomes cheaper, I have no doubt the same thing will happen here.

      --
      "The question of whether a computer can think is no more interesting than that of whether a submarine can swim" -EWD
    44. Re:Could it be? by Galvatron · · Score: 3, Informative
      If the US really cared about being strategically strong (presuming that the administration wasn't in the oil company's pockets) they would impose a large tax (with proceeds going to alternative energy research) based upon energy efficiency, or rather lack thereof, in vehicles.

      They do (well, I'm not sure it goes to alternative energy research, but the tax exists). This is why those ultra souped up sports cars cost hundreds of thousands of dollars. Below a certain fuel efficiency level, there's something like a 100% tax. The problem is, if you eliminate the bottom half of vehicles in fuel efficiency, then the 25%-50% group will become the new bottom half. There will always be vehicles that seem fuel inefficient compared to their bretheren.

      --
      "The question of whether a computer can think is no more interesting than that of whether a submarine can swim" -EWD
    45. Re:Could it be? by david+duncan+scott · · Score: 3, Insightful
      I really, really hate this sort of taxation, though. It's an underhanded way of doing things.

      We're supposed to be running a free society. The theory is that we explain things to people, and they decide what to do. We explain that we feel that gas is too important to waste, and people (perhaps) agree with us and use it carefully. Or maybe they don't, but that's because they're free adults, and they don't have to agree with anybody, not even the Forces of Truth and Justice.

      If it's really urgent, then be up front about it. Ration gas, if you think the situation warrants it and the public will stand for it. But rationing through taxation is a horrible idea -- it creates the impression that taxation is arbitrary, certainly encouraging tax evasion ("Oh, they don't need the money -- they're just using taxes to manipulate you!"), it creates a government dependance on the very thing that they're supposed to be discouraging (how much has gambling increased in the US since states found it such a lucrative thing and started actively encouraging it? What would they do if gas tax revenues rose for several years and then fell?), and it's simply dishonest. If you feel it necessary to be the nation's parent, then be an honest parent -- don't let people buy their way out of the rules.

      --

      This next song is very sad. Please clap along. -- Robin Zander

    46. Re:Could it be? by sirsex · · Score: 0

      You've never been on a freeway onramp. If traffics is averaging 80 mi/hr, they're covering 177 ft/s. I figure it takes my 320 HP Camaro about 6 seconds to get to 80. With less then 130 HP, I think you're a menace

    47. Re:Could it be? by spitzak · · Score: 2
      Fancy sports cars are taxed by a "luxury tax" that correspondes to the price of the car, not the fuel efficiency.

      Though certainly not great, I think many of them get better gas milage than a typical SUV, I know a Porsche Boxster (obviously not quite the type of car you are talking about, but the closest I know anything about) gets 20mpg in real city driving.

    48. Re:Could it be? by avandesande · · Score: 2, Informative

      It makes more sense to use up the foreign supplies of oil before our own, then we will have oil and the rest of the world won't. What is the incentive to use our domestic reserves?

      --
      love is just extroverted narcissism
    49. Re:Could it be? by Geiger581 · · Score: 1

      While I do appreciate your EPA reference, the CH4==CO2 assumption isn't quite that simple. Per molecule, methane is quite a bit more effective at trapping radiant energy than carbon dioxide. Fortunately, I think that methane -eventually- reacts with free hydroxyl radicals to form carbon monoxide. (I have no idea how much of a greenhouse gas this is.) I haven't had college chemistry in a few years, so take this all with a grain of salt, though.

    50. Re:Could it be? by doooras · · Score: 2

      gas is $1.70 a gallon because some greedy oil company says that's what it should be.

      know what we call that, class? ignorance. i don't know where you are, but here in michigan the price is about $1.35... which includes the costs of drilling the oil, shipping, refining, shipping to the gas station, and somewhere near 45 cents a gallon of tax. then, the gas station has to make a few cents to cover the costs of wages, maintenance, rent, and the 3-4% that the credit card companies charge.

      who makes the most money off a gallon of gas? not the dealer, not the oil company... the STATE. they are the greedy ones.

      also, the price the oil companies charge dealers is closely related to the commodities market, so check that to see if maybe the brokers are the ones pushing the price up, instead of the oil companies.

      BTW... i think oil cos. are bastards, too... but for environmental and political reasons, not price reasons.

    51. Re:Could it be? by doooras · · Score: 2

      there is also a "gas guzzler" tax, i'm not sure what the basis for it is, but it has something to do with the average fuel efficiency of a manufacturer's entire fleet. so, even if ferrari came out with something that got 60MPG, it would still be subject to the tax.

    52. Re:Could it be? by Dephex+Twin · · Score: 2
      I'm not saying big oil isn't evil, I'm jsut saying that I fear it much less than I fear the RIAA or the MPAA.

      Yeah, the analogy is kind of flimsy. Although I never meant to indicate that big oil companies need to be feared like the music industry folk. I just meant that even if hydrogen becomes a very good option, I think the oil companies will move grudgingly, and might resist at first in some ways. I mean, if the oil companies move to hydrogen instead of oil, it's a pretty fundamental change. But it's probably just a matter of time.

      mark
      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    53. Re:Could it be? by ergo98 · · Score: 1

      Sounds more like a poor highway design than a problem with the car to me: I live in an area where all on ramps allow even a peddle-propelled car enough time to easily sync with traffic before having to merge, and I've been in many smaller cars that have no issues. If you're saying that 320HP is necessary to do this, then how do you rationalize that transport trucks with 0-60s of about 50 seconds need to get on these highways?

    54. Re:Could it be? by Anonymous Coward · · Score: 0

      The gas guzzler tax that you are referring to is known as the CAFE(corporate average fuel economy) standards. Updates to the CAFE standards have been sucessfully lobbied against by automotive manufacturers who claim that they can not improve fuel efficiency without excessive cost being transferred to the customer.

      Even so, by everyone's measure current CAFE standards are woefully inadequate, with loopholes that you could drive a truck through (literally). The environmentalists say that they don't do enough, and the automotive manufacturers say that they only hurt the consumer by making it unprofitable to produce full size passenger cars (which forces people into SUV's when what they really want is a comfortable 6 passenger car or 8 passenger station wagon).

    55. Re:Could it be? by Anonymous Coward · · Score: 0

      Yeah, I've seen that little factoid thrown around a few times myself. What they usually forget to mention is that scarce predators in that region combined with warmer climate over the last 25 years contribute to higher birthrates. They also forget to add that while that caribou herd did not decline as a result of the oil development, it did cause them to migrate away from the development because they refuse to calve anywhere near it. This becomes an important point when you find out that the ANWR caribou herd is about 7 times the size, roaming on only 20% of the land area.

    56. Re:Could it be? by ergo98 · · Score: 1

      Uh, no, my point is that well designed highways (again there are very few short onramps where I live) don't require you to merge in 20 feet, using far less fuel, and improving the life of the cars merging (they aren't being abused just to get up to speed in an insufficient period of time).

      Your point is idiotic, anyways, given (exactly as I mentioned) that transport trucks DO use these highways, or are you proposing that all transports be equipped with triple V12s with triple superchargers so they can 0-60 in 6 seconds?

    57. Re:Could it be? by digitalunity · · Score: 2

      You know, 20mpg city is pretty bad. Even for a sports car. The Boxster is fairly light and the engine pretty small. Isn't that a 2.8 or 3.0 Inline 6? Must be that long duration cam... bad porsche, bad.

      --
      You can't legislate goodness. Let each to his own destiny, by will of his freely made choices.
    58. Re:Could it be? by Mirus+Nex · · Score: 1

      Luxury tax is on it's way out. It used to be 5% above a certain level (~$30K) and is being reduced 1%/yr until it's phased out entirely, 2 years yet, I think. This has absolutely nothing to do with the >$75K cost of a luxury automobile since it is an external cost based on selling price. Most Luxury autos are imported which adds a couple of thousand to the price for delivery, then add on import tarifs and you've bumped the price of that Benz up $10K at least. BMW has a few local factories which leads to lower costs and is why they can compete with American luxomobiles. The biggest cost for these manufacturers is R&D and labor. When you only build a few hundred vehicles a year and each piece of leather is hand stitched by grandpa Jones you have to make up for it somewhere. Add marketing, dealer markups, etc... and you can see why these things cost as much as they do. This is, part of, what you are paying for. If people didn't care about fit and finish we'd still be driving around Yugos and Chevettes. Personally, I wouldn't allow my 3mo old daughter to be driven around in a rusted out tin can. There is something to be said about big vehicles and safety... I'll gladly pay extra for fuel and a solid vehicle if it keeps my family safer. I've had accidents in larger vehicles that could have injured or even killed passengers in a lesser vehicle. After having the side ripped off of a VW Rabbit in High School (10mph collision) I will never own a tin can again...

    59. Re:Could it be? by Mirus+Nex · · Score: 1

      Oh man, the Sit and Spin, those were the days. If only we could harness the power from these, like a rat in a wheel. Plop your kid in the back and they'll power you to daycare. :)

    60. Re:Could it be? by Anonymous Coward · · Score: 0

      > So more than doubling the fuel price isn't enough? Jeez, how about every third tankfull explodes or something, would that be sufficient disincentive for you?

      Every third tankful *does* explode.

      Metaphorically.

      And the explosions happen in the Middle East.

    61. Re:Could it be? by Mirus+Nex · · Score: 1

      Yeah, that's all well and good but you forgot 60-0mph both hitting the pavement and the rear end of a semi. ;p And, lest I forget, 0-60 on snow/ice...

      My '99 Voodoo Bokor has 1hp (human power) and goes 0-60 in 32ft/sec/sec down a vertical decline and gets about 2oz/mi with electrolytic fluid and/or water (dual fuel w/ no additional cost)...

    62. Re:Could it be? by aske · · Score: 1

      Actually it looks like the Hindeburg disaster didn't happen because of the hydrogen but because of the coating of the fabric.

    63. Re:Could it be? by spitzak · · Score: 2
      You are right about the average fuel efficiency tax, I think. That would contribute to the price of the sports car especially since most of those companies don't make anything with good mileage to bring the average down. What is the story with SUV's, though, don't they raise the average for GM or whatever as much or more?

      I also realize that the main reason the sports car is expensive is because it is a fancy car that takes a lot of money to produce. I was just commenting on the original that said that part of the cost was due to fuel-efficiency taxes. I felt that any tax portion is mostly due to luxury taxes instead.

      And yea 20mpg is not good, but it is still a lot less than the 12mpg that those SUV's get. I'm sure the SUV's are more efficient per pound of steel being moved around, but when the main purpose is to haul one person it seems that a fancy sports car is a better deal for the environment than an SUV.

    64. Re:Could it be? by danielobvt · · Score: 1

      Gas Guzzler tax only applies to automobiles. Some genius along the way acceded to the idea that SUV are not automobiles, they are light trucks, hence exempt from that requirement.
      This whole situation might correct itself soon anyway, with a greatly increased price for fuel that has not been contaminated by radiation.

    65. Re:Could it be? by pokeyburro · · Score: 1

      If people want to feel patriotic, they should forsake getting that new Expedition and buy themselves a Dodge Neon or a Toyota Corolla : You're doing a great service to your country.

      Ahem. My Saturn averages 35mpg. As long as we're talking patriotism, please buy American. :-)

      --
      Lately democracy seems to be based on the skybox, the Happy Meal box, the X-box, and the idiot box.
    66. Re:Could it be? by Mirus+Nex · · Score: 1

      Depends on drag coefficient. Cars of today are much less wind resistance so once you get over the inertia factor maintaining a cruising speed is much less difficult compared to cars of 30+ years ago.

      Point to ponder:

      BTW, since somebody brought up deforestation I'll point out that deforestation actually benefits the environment. The old tall trees block out all sunlight on the forest floor which causes vegetation to decay increasing methane, CO2, etc... When you cut these trees down you allow for new growth consisting of much greener vegetation which actually increases O2 production. I'm not saying that deforestation is a good thing, just that it's not half as bad as the environmentalists make it out to be...

    67. Re:Could it be? by ergo98 · · Score: 1

      Which cars would you consider a "tin can" nowadays? The reality is that safety has permeated all levels of cars, and even a Toyota Corolla has side airbags, anti-log brakes, side impact beams, and other structural enhancements that greatly improve your changes of living. Indeed, the reduced kinetic energy of a smaller car can save you, and the people in the other car.

      The "bigger cars are safer" philosophy is the tragedy of the commons playing out on our highways, and it's sad. It's a "as long as it's the other guy that dies" philosophy that truly is disturbing.

    68. Re:Could it be? by Dastardly · · Score: 1

      It's a "as long as it's the other guy that dies" philosophy that truly is disturbing.

      I don't think this point can be emphasized enough. This attitude permeates the people who buy large vehicles because they are "safe". They are only safe to the few people in the vehicle. They are a hazard to every other person on the rode. But, of course that doesn't matter to the self serving bastards driving the biggest vehicles they can find, and putting their teenage children into the same sorts of vehicles so they can kill people.

      And, of course none of them will admit that it is a kill or be killed mentality that makes them buy sucha vehicle.

      Dastardly

    69. Re:Could it be? by zeno_2 · · Score: 1

      Actually, what makes me mad is the sticker next to the pump that says "For every $15 dollars you pump, $5 dollars is for taxes". I know in Washington state part of that tax is supposed to go to fixing the roads, but they don't have enough money to do that (probably because they are using the tax in other ways) and they want to use property taxes to cover the costs..

      So, when I see my Gov't spend tax money so childishly thats what makes me mad.

      By the time im done thinking about all that, my gas is done pumping and i have forgotten all about it. =P

    70. Re:Could it be? by cat_jesus · · Score: 1

      Why on earth would corrupt Texas oil men want to promote fuel efficient vehicles? Since most of the crude oil comes from overseas the big american oil companies make money based on how much oil they refine. If production or consumption slows, OPEC will simply raise the price of oil and keep the same profit margin. In fact it's in their best interest to slow production so they can keep the golden goose alive as long as possible.

      Ok that covers Dick and Dumbya. Now as to government momentum as a whole is concerned. I have been starting to think that perhaps the strategy that the US government is taking is to use up all foriegn oil as soon as possible. The OPEC nations(sans venezuela) are all despotic regimes. As such they tend to spend a lot of money suppressing their people and retaining power. None of these countries seem to be planning for a future without oil. If the oil stoped flowing tomorrow, what would these countries do for income? Would the US be interested in holding Israel back any longer? All ambivalence about Israel would surely vanish and our "friendly" relations with the Saudis would evaporate as quickly. Let's look at the Saudi situation for a moment. People usually think the Saudis are extremely rich but what most people don't realize is that Saudi Arabia has been running a huge deficit.

      The Saudi royal family has had to deal with a great deal of opposition in the last few years and it has been increaingly difficult to appease or suppress the public. Certainly their dealings with the west do not go over well with saudi subjects, yet their diplomats continue to tell us that they have their people's support. It's clear that they have conflicting desires, they need our money but they would also like to cut our throats. Likewise I think the US government is more interested in keeping the region only marginally stable, enough to keep the middle eastern leaders preoccupied while we buy up all the oil. And convince them to spend their profits on our weapons, to use on each other of course.

      Cat

    71. Re:Could it be? by MalcalypseTheYounger · · Score: 1
      Yeah, that's all well and good but you forgot 60-0mph both hitting the pavement and the rear end of a semi.

      So, um, don't hit the semi... go read the Hurt Report sometime regarding how motorcycle accidents really happen.

    72. Re:Could it be? by Anonymous Coward · · Score: 0

      And the only reason that its not safe to get in accidents in smaller cars is because we have a section of people who believe that they will be safer in a larger car, thus making it more dangerous for those in a smaller car.

      Quite the run-around in my opinion...

    73. Re:Could it be? by zeno_2 · · Score: 1

      The Freeway in my city (I-90) is 2 lanes throughout the city, so the onramps go right to a lane of traffic. There will be many times when a Semi needs to get off on the next exit, and will be in that lane. There have been many times when I was glad I had a 4.3 liter V6 Vortec under the hood of my blazer =) 320hp is not necessary to do anything, but it sure helps when the freeway system sucks. It sure helps to get out of the way of those large 18-wheelers, especially trying to get around one when going up a hill, i wasn't able to pass a semi in my subaru when driving to Seattle. You say it sounds like poor highway design, it may be, but you need to get a faster car to deal with the above problems..

    74. Re:Could it be? by 2old2rockNroll · · Score: 1
      why is it that a bottle of Coke costs me about 3x more than some oil which was dug up underground half a world away, processed, transported in many stages, and has about 60% of its price as taxes?

      The Coke tastes a lot better.

      Seriously, I think the comparison is not valid. Set up your soda water system, buy a keg from your local Coke (a Cola) dealer, and enjoy a lot of it real cheap. Not many people drink 10 (or more) gallons of Coke per week.

    75. Re:Could it be? by Dephex+Twin · · Score: 2

      Well, I agree that whatever stance they take, hydrogen will win in the end if it gets the edge over oil. I was just thinking about what kind of resistance they might put up *before* they either grudgingly accept hydrogen or go under.

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    76. Re:Could it be? by DaveSchool · · Score: 1

      I was referring to last year, when prices went insane for basicly no reason, other than the oil companies wanted more money. It's kinda funny how gas can fluctuate from $.97 to $2.10 over the course of a few months, that's over a 200% fluctuation, and if the oil companies can make money on oil at $.97, with $.45 taxes, and dealer markup, then think how much they're making when it's over double the cost.

    77. Re:Could it be? by Anonymous Coward · · Score: 0

      And oil then will be much more valuable than now, too.

    78. Re:Could it be? by parvati · · Score: 2

      You don't even necessarily need a small car. My '99 V6 VW Passat sedan--which has a TON of room--has a nifty trip counter that measures average MPG. I regularly get 25 city/33+ highway. Granted, many of the little cars will top this (and if they don't, they should), but my Passat has both space and power.

      *k

    79. Re:Could it be? by JAVAC+THE+GREAT · · Score: 1
      From the Hurt Report:

      28. Motorcycle riders in these accidents showed significant collision avoidance problems. Most riders would overbrake and skid the rear wheel, and underbrake the front wheel greatly reducing collision avoidance deceleration. The ability to countersteer and swerve was essentially absent.

      Apparently it is not so easy to avoid the semi.

      37. The likelihood of injury is extremely high in these motorcycle accidents-98% of the multiple vehicle collisions and 96% of the single vehicle accidents resulted in some kind of injury to the motorcycle rider; 45% resulted in more than a minor injury.

      Yeah, I'll stick with my BMW, thanks.

    80. Re:Could it be? by JAVAC+THE+GREAT · · Score: 1

      Of course, most people are idiots and wouldn't use their 300 hp luxury cars to get to 70 by the time to merge if their life depended on it. And it does.

    81. Re:Could it be? by Anonymous Coward · · Score: 0

      Hybrid Electric Vehicles are neat too:

      Honda Insight: 61/68mpg manual, 57/56 automatic
      Toyota Prius: 52/45mpg automatic
      Honda Civic Hybrid: 48/47mpg manual, 46/51 automatic

    82. Re:Could it be? by Anonymous Coward · · Score: 0

      America is all about freedom, what's the point if you tell people they ought to drive a car they don't want? That's similar to the argument that you're being patriotic if you buy an american car, as opposed to something with more solid engineering.

    83. Re:Could it be? by twinpot · · Score: 1

      Arrghhh! Bastards! Stop bragging ;-) - it costs me 1.25 per LITRE to fill up my car.

    84. Re:Could it be? by Guppy06 · · Score: 2

      " Perpetually the US Administration talks about reducing the dependence on foreign oil, promoting the opening up of the Alaskan Wildlife Refuges for drilling, and basically writing a blank environmental cheque for oil companies to sign."

      Modern drilling and pumping operations are quite environmentally friendly as it is. Seismic analysis allows the prospectors to drill far fewer holes and the Alyeska Pipeline has been shown to have nearly negligible environmental impact. The only truly messy part in getting more oil is the refining process, which doesn't happen anywhere near the state of Alaska (this is why we have oil tankers).

      "Yet this is the same administration ... that continually refuses to enforce basic fuel efficiency ... directives."

      First off, CAFE what?

      Secondly this isn't a sign of a failing of the government (besides, you shouldn't be looking to the government to solve all of our problems in the first place) but a sign of the general tastes in American vehicle consumption.

      Generally speaking this can all be traced back to the mid 70's when the government was pushing for both fuel efficiency and cleaner emissions. In order to make the adjustment to the new regulations in the short amount of time given, car manufacturers came up with questionable solutions. For example emission percentages were lowered not by putting out fewer pollutants but by puming more clean air into the exhaust before it comes out the tail pipe.

      Another example of such a quick-fix were the hastily-deployed models with a diesel engine retrofitted where a gasoline-burning engine was before. These engines were rough, noisy and not at all fun to operate, and the average American consumer has come to equate diesel engines with this memory of them.

      It has been known for some time that diesel engines are both more fuel efficient and cheaper to operate than gas-burning engines. My father's Dodge Ram 1500 weighs something like 3 tons empty and it gets about 22 mpg of diesel fuel. Compare that to the "efficiency" of the much smaller and more aerodynamic Durango.

      However, because of the American market's brief brush with cars powered by diesel engines, diesels simply don't sell well in the states. It has gotten to the point where GM and Ford offer many models with diesel engines in the European market that they simply won't offer in the US (the aforementioned Durango is either currently or will shortly be offered with a diesel engine in Europe).

      Because diesels can't get a decent foothold in the US any time soon, we're stuck with waiting for new technologies (like diesel-electric hybrids, which even then aren't selling as well as gasoline-electric hybrids). But even with that the US has a problem with deploying cars using different fuel (such as natural gas or hydrogen). Unlike the numerous European countries that offer these fuel alternatives at the pump, the United States is the third largest country in the world with patches of sparse population bigger than many European countries. It will take a considerably long time and a large amount of capital to put in the infrastructure to offer these new fuels nationwide. Heck, there has yet to be a cell phone provider to offer truly nationwide coverage.

      "If people want to feel patriotic, they should forsake getting that new Expedition and buy themselves a Dodge Neon or a Toyota Corolla"

      I believe the Expedition is another example of a model offered with a diesel only in Europe. The Neon and the Corolla too, I believe.

      Large vehicles like the Expedition are popular in the US because we take long car trips with the entire family. Sure, perhaps the "soccer moms" are being a bit extraneous, but when was the last time you tried to make a two-day road trip with two kids in a sedan? If one of them is a girl you'll be lucky to fit all your luggage in the trunk.

      Why aren't these vehicles as popular in Europe? For one they have a denser public transportation infrastructure (another cultural difference between the US and Europe is the fact that we like independant personal transportation). Another factor is that there are few if any European countries where you can drive 20 hours in a straight line and still be in the same country.

      You can be sure that these vehicles aren't selling well because they advertise the price of gasoline. But if the American consumer feels that that is an acceptable cost, who is the government to tell them that it isn't?

    85. Re:Could it be? by Anonymous Coward · · Score: 0

      If you were the largest revenue producing Industry in the World, wouldn't you do everything in the World to protect your industry? BIG OIL DOES NOT WANT SOLUTIONS TO ELIMINATE THEIR$$$$$$$

    86. Re:Could it be? by MalcalypseTheYounger · · Score: 1
      Good job taking things out of context....

      27. Almost half of the fatal accidents show alcohol involvement.

      28. Motorcycle riders in these accidents...

      But that's ok, feel free to spew forth your preprogrammed responses in light of facts, it makes you look good. No, really.

    87. Re:Could it be? by 5KVGhost · · Score: 1

      Yes, but often it seems like big companies want stability if at all possible, and this would shake things up a bit.

      Sure, every business would prefer a stable market and a steady supply of resources. But oil companies are more flexible than you might think. They're repositioning themselves as energy companies. Right now oil is the most profitable option. If that were to change I think they'd adapt.

      And don't forget that a huge amount of that petroleum is used in the petrochemical and plastics industries. Switching to an alternative energy source wouldn't eliminate the need for those products or for the oil that they're made from.

    88. Re:Could it be? by Jaysyn · · Score: 1

      btw... a friend mine has a 94' Civic, only slightly modified (Intake, exhaust, some other stuff) on the way down to Miami he stayed at a constant 55 mph. He figured out his average gas milage to be right at 51mpg. Not bad.

      Jaysyn

      --
      There is a war going on for your mind.
    89. Re:Could it be? by thelizman · · Score: 1

      There are a massive number of vehicles out there that have absolutely no use or utility whatsoever.

      My ass, if they had "no use or utility" they would'nt be being made. If *you* don't have a use for them, then don't buy them, but dont' tell me that I can't have a certain kind of vehicles because you don't think I need it, that's just commie as hell.

      Indeed, the public at large doesn't pay enough attention to fuel economy when purchasing cars either (though they absolutely should if they don't like killing kids from emphyzema and they're patriotic)

      No, they're probably paying more attention to the much more realistic threat of their kids getting KIA because the pussy little gas sipping car they'd be driving doesn't have enough steel reinforced structure to save them in an accident. Guess what: SUV's do a much better job of protecting their occupants. As is typical in today's world, they make the SUV driver pay a higher premium for survivability.

      If the US really cared about being strategically strong....they would impose a large tax

      Slow your role...this country was founded by people who were tired of the government trying to use taxes to punish them. We're not worried about our strategic strength, because the Arab states need our money more then we need their oil. Only 52% of our foreign oil is from the Mid-East, the rest being from South America and Northern Europe. We also do about 15% of our oil production internally. If we really cared about being strong though, we'd hit those resources in the Gulf of Mexico, and that god awful pile of rubble in ANWR that everyone is so concerned about spoiling (hint:it's a barren pile of frozen rocks guys, we aren't exactly going to hurt it anyway).

    90. Re:Could it be? by ergo98 · · Score: 1

      My ass, if they had "no use or utility" they would'nt be being made. If *you* don't have a use for them, then don't buy them, but dont' tell me that I can't have a certain kind of vehicles because you don't think I need it, that's just commie as hell.

      In you're rush to condemnation, you apparently missed the point where I defended people with vehicles that they actually NEEDED (such as the soccer mom with a minivan), however about 99% of the SUVs on the roads have ZERO utility or necessity, and for that one time a year that you go to the cabin you could just rent something. Oh yeah: And for the artificial illusion of safety, at least until everyone else as a vehicle just as big. A arms race on the highways, if you will.

      No, they're probably paying more attention to the much more realistic threat of their kids getting KIA because the pussy little gas sipping car they'd be driving doesn't have enough steel reinforced structure to save them in an accident. Guess what: SUV's do a much better job of protecting their occupants.

      Tragedy of the commons. The only reason assholes in SUVs survive is because they killed the guy in the other car. Every truck/SUV owner whose involved in an accident where the occupant of the other car died because of gross weight imbalance should be charged with murder for knowingly driving on the highways in a death machine. Oh, you got a problem with that Mr.SUV man? On, well sorry when my 50 tonne M1A1 that I'm driving on the highway "only to save the poor little children!" crushes your tinbox SUV with all your kids inside, but gosh darnit I sure am safe! BTW: In single vehicle accidents SUVs are no safer whatsoever than "pussy little gas sipping cars" [that usually are far better equipped at actually AVOIDING an accident in the first place] : See dozens of Explorer rollovers as great proof of this. The ONLY place where large vehicles are safer is when they collide with smaller vehicles, and that's the tragedy of the commons playing out.

  3. Dependence on WHAT? by Brento · · Score: 1, Troll

    Could this be the beginning of the end for our dependence on oil? I hope so.

    Let me get this straight: you think the mere presence of a large quantity of an alternative is going to change things? So what exactly is holding back solar power, wind power, and nuclear power? They're all more freely available than hydrogen. They've all been around for quite a while, and you don't see people giving up oil just yet.

    --
    What's your damage, Heather?
    1. Re:Dependence on WHAT? by awptic · · Score: 2

      Are solar panels effecient enough to work in automobiles, how about wind power? surely you can't put a nuclear reactor in one... hydrogen and oil, however, can be used in such a way, THAT's the difference.

    2. Re:Dependence on WHAT? by JordanH · · Score: 5, Informative
      • So what exactly is holding back solar power, wind power, and nuclear power?

      Economics. Oil is cheaper to use than any of those. Solar, Wind and Nuclear require big capital investments up front and provide electrical energy which can't be stored without a big drop in efficiency. Oil and hydrogen, depending on how difficult it will be to mine it, don't have this problem.

      • They're all more freely available than hydrogen.

      Are you sure? Hydrogen is the most common element in the universe. If we've found a large, easily tapped reserve, this is a good thing, I think.

    3. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      In order - cost, reliability, safety.

    4. Re:Dependence on WHAT? by Java+Pimp · · Score: 1

      Very true... but it's not the people's unwillingness to give up on oil. It's been the oil companies in the past and even still, lobbying the governments to stiffle alternate energy source research because it would drive them out of business. Funds for research into these alternate energies are greatly limited by these efforts of the patrolium companies. We could be and should be many years ahead with solar and nuclear and the like technologies if it were not for the greed of these companies.

      --
      Ascalante: Your bride is over 3,000 years old.
      Kull: She told me she was 19!
    5. Re:Dependence on WHAT? by SirSlud · · Score: 2

      Well, maybe a layman like me is best suited to take a stab at this from my casual knowledge on the subject:

      Solar power: cells are expensive, relatively inefficient, and are not suited for all locations.

      Wind power: ?? this is used where its effective, but again, not always on, you need _lots_ of mills or huge ones to get anything useful?

      Nuclear power: considering that they are gunna start burying waste below mountains in nevada, isn't this somewhat self explainitory? nuclear power is great, but anything that makes garbage always comes back to haunt us, especially if that garbage is pretty dangerous.

      And none of these three energy collection/production methods is suitable for the 'on the go' purposes of the car (except maybe solar I guess).

      I think the unbquity with which hydrogen could be used is it's big selling point. Anywhere, anytime; and I'd imagine lots of things could be retrofitted to use hydrogen much easier than the alternatives?

      --
      "Old man yells at systemd"
    6. Re:Dependence on WHAT? by UCRowerG · · Score: 1
      Right now it takes quite a lot of investment and land for solar/wind power to be of any use. They're also variable (cloudy days, no wind). Additionally, each windmill/solar cell produces less output for the cost/area it takes up than a traditional coal/petrol plant.

      I'd love to see alternative energies, but I don't know if the economy (read: people with money) can make the change.

    7. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      None of the alternatives you mentioned is really portable enough to replace oil on autos. Hydrogen is. Electric cars are nice an all, but they take a lot longer to fill up than a tank of gas.

      Still, there is that whole infrastructure problem "where are we going to fuel our hydrogen cars".

      And then, isn't this really trading one depleteable mined resource for another? (granted, the H2O waste is better than C02 waste, and a hydrogen "spill" isn't the same ecological disaster).

      Anon because I'm modding.

    8. Re:Dependence on WHAT? by RollingThunder · · Score: 2
      easily tapped reserve

      Within a certain definition of "easily" when said definition includes hauling up megatons of rubble from two miles below the earth's crust and somehow extracting the hydrogen.
    9. Re:Dependence on WHAT? by ConceptJunkie · · Score: 5, Insightful

      Many alternatives are more freely available than hydrogen, but none of them are particularly efficient nor cheap, except for nuclear, and the only reason we don't use more nuclear power is solely because of political factors.

      <digression>
      Instead of calling it "radiation" maybe we should call it "Patriot Power Rays" or "Atomic Nature Juice". Maybe we're just marketing it wrong, since everyone associates nukes with things like hysterical movies starring Hanoi Jane, or Chernobyl, which was poorly-maintained, obsolete technology run by a bunch of guys with eyebrows like caterpillars and atrocious taste in winter hats who are always calling each other "Comrade" in the hours-long bread lines. Stop thinking "Gamma World" and start thinking "The Jetsons". Hooray!
      </digression>

      The only reason we will ever switch from oil is either because we run out, or we develop something cheaper. From reading the article, it sounds to me like drilling down two miles or so and processing huge quantities of rock to release the hydrogen sounds a lot harder and more expensive than drilling for oil, regardless of how much there is.

      I'm still waiting for a "Mr. Fusion" for my car so I can go 1000 miles on two banana peels and a quarter cup of coffee grounds.

      --
      You are in a maze of twisty little passages, all alike.
    10. Re:Dependence on WHAT? by DarkRabbit · · Score: 1

      Are you Sure? Hydrogen is the most common element in the universe.

      Are you Sure? I thought stupidity was the most common element in the universe; just take a look at the days news headlines ...

    11. Re:Dependence on WHAT? by xtal · · Score: 2

      Alternatives don't work. Solar power, you make me laugh. Do you know how much energy it takes to make a solar panel? Do you know how nasty to the environment semiconductor manufacturing is? Are you aware of how inefficient solar power is? You'd need solar panel area near 100 times the land mass of the United States to come close to meeting the energy demands. That's assuming the panel doesn't take more energy to make than it produces!

      Windmills are the same problem. You need too many of them all over the landscape to have any benefit. Small scale? Sure. Large scale oil replacement? You are living in a dreamworld. Before you call me a freak, bush supporter, bunny-killing lunatic, or any other choice names the environmental lobby uses instead of numbers, look up some of your own. Hydrogen, biodiesel, and ethanol are not energy sources. They are energy carriers, because it takes more energy to produce them than you get from burning them. If there were huge hydrogen reserves under the earth, that would change.

      There are two alternatives: Fission and Fusion, and people would rather burn up oil instead of finding ways to make nuclear power safe, or investigate safe nuclear power (Witness the flames to the cold fusion article awhile here on slashdot, of all places). Nothing else has the energy density.

      Huge hydrogen deposits in the earth might be evidence of a higher power, because it will pull our bacon out of the fire. do some research as to the state of the world's petrochemical reserves. Like I said in a previous article, Global Warming won't mean much in a few years, because the oil won't be economically viable any more. Uh-oh!

      --
      ..don't panic
    12. Re:Dependence on WHAT? by murphyslawyer · · Score: 2

      Solar is still too expensive - too expensive to manufacture the panels and too expensive to repair them when the birds gum them up because they are warm in the winter. Hydro is basically tapped out - most of the places in the country that could use hydro are using it. The problem comes that for every hydro plant there is a dam, and for every dam the cropland below it is destroyed and the cropland above it is covered in water. Nuclear power is probably the best alternative, but is too hot (no pun intended) politically to be viable. On a side note, I read somewhere that coal plants put more radioactive material into the environment every year than nuke plants (trace elements in the coal). Can anybody back this up?

      --
      I ain't evil, I'm just good looking.
    13. Re:Dependence on WHAT? by efuseekay · · Score: 1

      Excellent. Now we just have to wait for the H2 to become "easily tapped", and then burn the hell out of them.

      And, of course, raising the global temperature by a few tens of degrees along the way.

      (This is why Solar Energy, which preserves the Earth's temperature balance, is the way to go.)

      --
      Mode (3) smart-aleck mode. Press * to return to main menu.
    14. Re:Dependence on WHAT? by hey! · · Score: 2

      Solar: Need to look at different kinds. Solar-electric requires considerable initial investment; the NPV of that investment is greater than the cost of the oil, except for niche applications where connecting to the grid would be price (e.g. a space station ;-). Solar thermal with active systems to pump stuff around turns out to have maintenance and installation costs that make it impractical in most places as a supplementary energy source. Passive solar heating is in use and is practical as a supplementary heating source at the time a house is designed.

      Wind power: Wind poweris a viable supplementary energy source. Have you crossed California coast ranges recently, or visited Palm Springs? Wind power is being developed there on a massive scale. Farmers in other places are finding that it makes a good supplemental "crop", for example when combined with cattle. The loss of productive acreage for the towers and access roads is readily paid for by the power generated.

      Nuclear: limitations are currently political. Got a bad rap from current generations of reactor designs which require complex, active sytems to prevent runaway reaction. Newer designs are far superior. Despite their antiquated designs, western reactors have a pretty good safety record if you factor in the deaths caused by fossil fuel pollution.

      The place where you see alternatives the most now is in electricity generation. This is because the energy forms are converted into a fungible form (electricity) which is easily distributed. The electricity you use is generated from oil, coal, natural gas, nuclear, geothermal, tidal, and hydropower. If fossil fuel plants were magically replaced tomorrow with nuclear, the consumer would never notice.

      Energy for transportation is a much tougher problem, because the distribution and end-use is much more tightly coupled to the source of the energy. Converting other energy sources into gasoline would be too inefficient to be practical. The existing distribution system is in place, paid for, and gasoline has a pretty good energy density. For that reason the first practical electric cars are hybrids that run on gasoline.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    15. Re:Dependence on WHAT? by Ioldanach · · Score: 3, Funny

      I'm still waiting for a "Mr. Fusion" for my car so I can go 1000 miles on two banana peels and a quarter cup of coffee grounds.

      And never be late again, either, with the flux capacitor under the hood.

    16. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      Also, hydrogen is more useful then gas, you don't have to burn hydrogen like it says in the article. A fuel cell can use hydrogen and produces water as a result. Imagine, our cars could be producing water while we drive around at the same time other countries are drying up. America, what a country.

    17. Re:Dependence on WHAT? by dorix · · Score: 1, Funny

      Are you sure? Hydrogen is the most common element in the universe. If we've found a large, easily tapped reserve, this is a good thing, I think.

      There's one about 93 million miles away from us. Let's send some miner probes out to that one!

    18. Re:Dependence on WHAT? by volpe · · Score: 2

      Nuclear power is probably unpopular for a number of reasons, such as public perception about safety issues. As for solar and wind, these are fleeting: You can't package wind or sunshine and use it whenever you want. You have to convert it to chemical energy (i.e. charge a battery). Hydrogen has a lot of the properties that make oil attractive, and in addition, they can be used in fuel cells. A big problem with hydrogen is that it is a great energy storage mechanism, but (until now, allegedly) it isn't a *source* of energy because there are no stores of free hydrogen in the earth. You have to *make* hydrogen via electrolysis, which usus electricity, which you get from your typical fossil-fuel power plant. If there is in fact a free supply of hydrogen available, it could trigger a partial, but substantial, transition to fuel-cell technology.

    19. Re:Dependence on WHAT? by KernelHappy · · Score: 2

      The three alternative energy sources you mentioned all have fairly large drawbacks:

      Solar - the equipment is expensive and you need a very large area to harness it, although prices and efficiencies of the hardware is getting better. But solar powered vehicles still suck.

      Wind - lots of windmills needed and its only viable in certain geographic regions. Its also subject to which way the wind blows (yeah bad pun I know). For vehicles its only viable for battery power, boats, balloons and kites.

      Nuclear - The only problem with nuclear power is that the long term plans for containment of spent fuel is sorely lacking. It cannot be generated safely on small vehicles so its energy must stored in batteries which are not yet up to the task of replacing a fuel tank.

      This is not to say that these three alternative energy sources are bad but that they have some limitations. Limitations that technology has not fully overcome yet.

      Hydrogens real strong point is that we can transition to hyrdrogen power with minimal notice to the user and we can do it quickly. We know how to harness the energy from burning fuel very well and we're even getting good at extracting the energy from some fuels without burning them. Internal combustion hydrogen powered vehicles can perform and feel almost identical to their gasoling powered cousins (Dodge even showed a hydrogen powered barracuda a few years ago with a reported 400+bhp). Hydrogen power can also be called upon on demand unlike solar, hydro or wind and as stated elsewhere its exhaust is very clean unlike nuclear.

      However I'm not sure myself I'd like to go cruising down a highway at 75mph with a tank of compressed hydrogen sitting 2 feet behind me. But a hydrogen powered car sure sounds more fun than a battery or solar powered one.

      The only problems I see with hydrogen power is the cost of the fuel and containment in the case of small vehicles. If NASAs findings lead to efficient and environmentally safe mining of the hydrogen this may be the perfect stop gap solution until even friendlier energy sources mature to meet our energy needs.

      --
      -- Button up, your ignorance is showing
    20. Re:Dependence on WHAT? by Sabalon · · Score: 2

      Well, looking at the /. headlines, I would say that Google Web API's are ranking up there pretty high :)

    21. Re:Dependence on WHAT? by mohaine · · Score: 1

      Yes. At least in part.

      Here in Missouri, we have a Nuclear plant that was only half built. Plans called for two plants to built, but only one was ever finished. The only rements of the second plant is a large pit where the second cooling tower was supposted to go.

      This pit was to be filled in with slag from a coal plant, until it was learned that the slag would set off ever radiation sensor in the operational plant.

      I don't know the levels, but Coal slag is lightly radioactive.

      --
      (appended to the end of comments you post, 120 chars)
    22. Re:Dependence on WHAT? by Cutriss · · Score: 2

      Are you sure? Hydrogen is the most common element in the universe.

      Are *you* sure? There's a lotta universe out there that we haven't seen yet.

      Perhaps you're basing this on the abundance of stars (which burn hydrogen), but you fail to consider the potential number of bodies out there that have *no* star, and are just floating balls of gas or rock. There could be many out there that we don't know about simply because we can't *see* them.

      --
      "Mod, mod, mod...and another troll bites the dust."
    23. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      Actually, using solar cells will increase the temperature of the Earth as well. Much sunlight which would otherwise be reflected from the surface of the earth would be converted into energy and ultimately, heat.

    24. Re:Dependence on WHAT? by olman · · Score: 1

      Didn't I read just now that US of A is about to build a new nuke plant?

      I quess the powers-that-be finally got interested in Kioto treaty. And decided to create some high-tech jobs while they were at it.

    25. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      What? No. Nuclear power is not economically viable. The only thing that makes it viable is the huge amount of government subsidy that goes into the plants' construction.

      If you factored in the cost to build the plant and the cost of security measures (especially nowadays) and the cost of waste disposal, it's totally not profitable.

      I learned this from an issue of the Economist maybe 5 months ago or so.

    26. Re:Dependence on WHAT? by JordanH · · Score: 1
      Well, I couldn't read the article, it was Slashdotted from where I'm at.

      I did say "If we've found an easily tapped reserve".

    27. Re:Dependence on WHAT? by Ioldanach · · Score: 4, Insightful

      Do you know how much energy it takes to make a solar panel?

      I'm afraid I don't know, though I'd be surprised if a single 100W solar panel exceeded the 3.65 Megawatt-Hours it can generate over the course of its service life.

      They are energy carriers, because it takes more energy to produce them than you get from burning them.

      That's because the production energy for crop based fuels includes all that solar energy lavished on them for months. The available solar radiation is approximately 1.4 kW/m^2. Spread that over a 2 month (for sake of argument) crop with about 8 hours a day of energy and a single square meter of crop took in 672kWH of energy. BP, a manufacturer of solar cells, cites figures that show that 1.4kW/m^2 figure is for solar radiation outside the earth's atmosphere, and puts the available solar radiation at about 1 kW/m^2 at sea level, meaning the same crop took 480kWH to grow.

      I'd also like to note that, with the same calculation, a theoretical 100% efficiency solar panel of 8m^2 (or about 9'x9') could power a large house with air conditioning and have room to spare. (alternative energy advocates frequently point to how great their house is because it uses so little energy, but they also fail to mention that air conditioning is the first thing to go since it is such an energy hog. I prefer to compare to the current average homeowner's situation, for a more realistic picture) That's calculated as 1.0kW*5H*30days*8m^2=1200kWH/month assuming only 5 hours/day since a fixed solar panel isn't always exposing a 100% cross section to the sun.

    28. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      What happens when a huge alien spaceship blots out the sun then? We'll lose all our power after our planetary energy reserves are depleted!

    29. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0


      Are *you* sure? There's a lotta universe out there that we haven't seen yet.


      It's simple logic. Hydrogen is the simplest element possible (well, that we can imagine.. anything else would screw up our concept of the periodic table of elements!!). As with any building block there will be more of it around that the larger compounds.

    30. Re:Dependence on WHAT? by JB · · Score: 1

      Given the fact that these extra-solar planetary bodies you propose have far less mass than an average star, there would have to be a phenomenal number of them to make a dent in the amount of non-hydrogen matter that exists.

      Furthemore the most massive non-stellar objects are gas giants...and what do you suppose is the most common gas? According to NASA, Jupiters atmosphere is 90% hydrogen, and assuming most gas giants are similar in composition (which is not unreasonable), hydrogen would still be the most common element.

    31. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      Evidently you missed the third movie. Mr. Fusion only runs the time circuits. You _still_ need gasoline to run the internal combustion engine.

      HTH. HAND.

    32. Re:Dependence on WHAT? by gewalker · · Score: 1

      Although this is probably correct (uranium salts are common in the coal), the coal burning keeps the radioactive uranium nice a dilute.

      Nuclear waste tends to be a bit more concentrated.

      People also have a unhealthy fear of low-level radiation, based on studies assuming if a melt-down or nukes going off makes lethal radiation. Then radiation at any level is bad.

      You need trace amount of many minerals, etc. that will kill you if absent. You are just as dead if you get high (toxic) levels of these same chemicals.

      Drinking 2 six-packs a day rots your liver. Drink a glass of alchohol with the evening meal is generally considered beneficial (the alchol itself, not just the stuff in wine).

      There are honest scientific studies that show that low-lever radiation has a health benefit. Poliitically, few agree with this. Try here if you are interested.

    33. Re:Dependence on WHAT? by MillionthMonkey · · Score: 2

      Are you sure? Hydrogen is the most common element in the universe.

      Well it is, especially if you look at per-mole instead of per-weight fractions. Except it's much less common on earth, and most of the hydrogen that's on earth has been stripped of its lucrative molecular electrons and is no longer in H2 form. (Translation: it's already burned.) Ocean water is 1/9th hydrogen by weight but you don't see people trading futures in it.

    34. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      you take things too seriously

    35. Re:Dependence on WHAT? by ConceptJunkie · · Score: 2

      I haven't heard that.

      However, it would be ironic if Kyoto moves us more in the direction of nuclear power.

      I can just hear thousands of environmental extremists slapping their heads in unison in a gigantic "D'oh!"

      Heh heh heh!

      --
      You are in a maze of twisty little passages, all alike.
    36. Re:Dependence on WHAT? by PaulGibson · · Score: 0
      I don't know if it is correct to say that Oil is cheaper. The current oil infrastructure is already in place, but if we stopped spending on Nuclear and spent one years worth of the money on wind, then the wind power generation would easily surpass the amount of nuclear energy we use per year. A bit of a simplification, but true enough. Wind power is certainly more freely available than Hydrogen, simply because we don't have to do anything to get to the wind, we just have to set up some aparatus to react to it. If we stopped subsidising farmers to not grow certain crops, and instead let them use that money to invest in a wind farm, then the money we spend in farm aid would drop, farmers would be able to make a profit selling their energy, and our dependence on coal and oil would drop dramatically in a mere decade.

      Economics is why we don't do it. Not because it would cost us any more, but becuase it would shift wealth away from the currently wealthy.

    37. Re:Dependence on WHAT? by Drizzten · · Score: 1

      BP Solar says a "typical" household system would cost anywhere from $10,000-$40,000. That alone is the biggest obstacle to homeowner photovoltaic energy creation. That's a huge investment for most Americans to make, let alone the rest of the world.

      --

      "All mankind is at the mercy of a handful of neurotics". - Norman Douglas
    38. Re:Dependence on WHAT? by Eccles · · Score: 1

      Many alternatives are more freely available than hydrogen, but none of them are particularly efficient nor cheap, except for nuclear, and the only reason we don't use more nuclear power is solely because of political factors.

      There's the insurance risk, too. Nuclear plants have the special protection of the Price-Anderson Act, greatly limiting their liability. Before that's repealed/not extended, I for one am not willing to see more nuclear plants. I'd expect the insurance industry to give a relatively rational evaluation of the true risks.

      --
      Ooh, a sarcasm detector. Oh, that's a real useful invention.
    39. Re:Dependence on WHAT? by cpeterso · · Score: 1

      Economics. Linux is cheaper to use than any of those. Solaris, Windows, and Novell require big capital investments up front and provide servers which can't be stored without a big drop in efficiency. Linux and FreeBSD, depending on how difficult it will be to use it, don't have this problem.

    40. Re:Dependence on WHAT? by Drizzten · · Score: 1

      I think the Economist article you were talking about is covered and expanded upon here.

      --

      "All mankind is at the mercy of a handful of neurotics". - Norman Douglas
    41. Re:Dependence on WHAT? by cpeterso · · Score: 2

      thanks. I love this quote from the article:

      SKILLING (former CEO of Enron): I will personally eat every new nuclear power plant built in this country for the next 100 years. I don't think we are going to see any new plants built.

    42. Re:Dependence on WHAT? by leucadiadude · · Score: 2

      "Nuclear waste tends to be a bit more concentrated."

      So? What does that have to do with the comments in this thread? I think that this is a good thing. The nuclear waste from meeting all the energy needs of a family of four for forty years would fit into a shoebox.

      Besides, the big difference you neglect to mention is that nuclear waste from nuclear power plants isn't being released to the environment, coal ash is.

    43. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      >and the only reason we don't use more nuclear power
      >is solely because of political factors.

      I Agree. I am all in favor of more nukes. i just want them used at where they are needed and also for the waste to be stored at the place that generated it.
      So the entire eastern seaboard should store their own rather than forcing it out here in the west. Personally, I am sick to death of easterns destroying our lands out here and declaring it to be "waste land".

    44. Re:Dependence on WHAT? by B.J.+Blazkowicz · · Score: 1

      "Economics. Oil is cheaper to use than any of those. Solar, Wind and Nuclear require big capital investments up front and provide electrical energy which can't be stored without a big drop in efficiency. Oil and hydrogen, depending on how difficult it will be to mine it, don't have this problem" No, nuclear power is cheaper than oil. In my country, France, 80% of the eletricity is made in nuclear plants.

    45. Re:Dependence on WHAT? by Eccles · · Score: 1

      Solar power, you make me laugh. Do you know how much energy it takes to make a solar panel?

      Irrelevant, since solar plants use curved mirrors to reflect sunlight onto a much smaller area of solar cells than the area reflected.

      Windmills are the same problem. You need too many of them all over the landscape to have any benefit.

      So put 'em offshore. There's plenty of continental shelf on the east coast.

      Really, though, the proof of the viability of various energy generation methods will come from countries that have limited access to fossil fuels and nukes.

      --
      Ooh, a sarcasm detector. Oh, that's a real useful invention.
    46. Re:Dependence on WHAT? by Dreamweaver · · Score: 2

      You do realize we're not actually expanding the nuclear power infrastructure at all, right? There hasn't been a non-private nuclear power plant built in the US since Three Mile Island back in '79. The only reason wind power could outstrip nuclear in a year is because we use a pitiful amount of nuclear.

      Now, I'm not saying nuclear is the way to go, but it's hardly fair to say that we should stop exploring it and go with wind instead. The nuclear power industry barely exists and thanks to a few missteps towards its inception it never really did.

      Personally, I favor solar power for large-scale power farming and hydrogen fuel cells for personal-scale use. I like solar because it's so widely applicable. A wind farm is...a wind farm. You need certain conditions to build one and it takes up a lot of land to generate a fair deal of power. Solar panels can be slapped on top of buildings and scaled down for personal use in homes where wind power wouldn't be feasable.

      Of course, admittedly, my viewpoint is more based on a hopeful future than what could be achieved right this minute. Wind power is a fairly well-known technology. Further funding would get us more farms and maybe more efficient windmill designs, but there aren't going to be any huge breakthroughs in wind-power harvesting. Solar, and even the much-frowned-upon nuclear, have a great deal of room for innovation. Orbiting solar power collectors to save planet-side space or orbiting power plants to keep us all safe from the danger of core breeches and meltdowns; new, more efficient solar cells; fusion reactors or better control systems for fission systems... Increased funding and interest in either area could bring us those things, whereas wind power is little more than a stop-gap measure to shunt us off fossil fuels for the moment. But do we really want to move into a new generation of entrenched services? At least we have continuing research in fossil fuels to reduce emissions and improve fuel-use efficiency. Where can wind power ever really go?

      --


      "If a man hasn't discovered something he will die for, he isn't fit to live" -- MLK, Jr.
    47. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      ... Except that state of the art solar panels are only about 15% efficient. (Some liquid based cells have acceived close to the ~40% quantum limit, but they are more lab curiosities than useful.)

      So, you are not going to get 1kW/m^2, but rather 150W/m^2.

    48. Re:Dependence on WHAT? by Anonymous Coward · · Score: 0

      Instead of calling it "radiation" maybe we should call it "Patriot Power Rays" or "Atomic Nature Juice". Maybe we're just marketing it wrong

      "'Meltdown' is one of those awful buzzwords that gets thrown about too often. We prefer to call it an 'Unrequested Fission Surplus.'

      --C. Montgomery Burns

    49. Re:Dependence on WHAT? by SoupIsGoodFood_42 · · Score: 1
      However I'm not sure myself I'd like to go cruising down a highway at 75mph with a tank of compressed hydrogen sitting 2 feet behind me. But a hydrogen powered car sure sounds more fun than a battery or solar powered one.

      But you feel safe with a tank of fammable liquid 2 feet behind you?...That can pour down in to the car, and all over you if your in a crash?

    50. Re:Dependence on WHAT? by Dynedain · · Score: 2

      actually, the Mr. Fusion only powered the flux capacitor....reaching 88mph still relied on running the engine powered by ordinary gasoline.

      Of course, the 22 GigaWatts of power required by the flux capacitor could go a long long long way in powering electric vehicles :D

      --
      I'm out of my mind right now, but feel free to leave a message.....
    51. Re:Dependence on WHAT? by Mirus+Nex · · Score: 1

      You'd never go thirsty on a long trip. We could drive to Mexico and bring our own water. No more paying ~$1/20oz at SA for nasty mineral water we'd be producing near pure water out the tail pipe... :)

    52. Re:Dependence on WHAT? by PaulGibson · · Score: 1
      Wind power is hardly tapped. It doesn't need much more R&D, just a lot of implementation. This is a good thing in that it means we have good power for not much investment. Solar power is also very good and very untapped. The interesting thing here is that you could have wind and solar farms that are coincident physically (and temporally for that matter). There are studies that show that we could harness enough wind power today to supply the entire country if we simply converted unused farm land to wind farms. I'll leave the proof to you, as I have satisfied myself that those claims are true enough.

      As for nuclear spending, my argument was one of scale. An equivalent number in wind power will do a lot more good, as nuclear power only gives us 14% or so of the power we use, and at an extremely high cost. The important thing to know is that we don't get to use that money, as it is just upkeep on the power plants, most of which we need to spend even if we shut the plants down. It takes a lot of money to take a nuclear plant offline, and close it for good. Your claims may be true enough about expanding the nuclear infrastructure, but if you inferred that I claimed we are expanding them then you did so incorrectly.

      We should absolutely continue doing research in both fission and fusion based technologies, as lots of other GOOD STUFF will come from them.

      Wind could outstrip all other electric power generetion as soon as we populated enough land to do it. I live in New Mexico where wind and solar are plenty, but there is no use of it (we rank 50th in our use of them as compared to the other states, with a potential in the top 5).

    53. Re:Dependence on WHAT? by JordanH · · Score: 1
      I'm interested in the research that shows we could replace our dependence on fossil fuels with wind power.

      I note that California had a massive program of building wind power stations in the 80s supported by energy deregulation and tax incentives yet California only gets a very tiny percentage of it's electrical needs supplied by wind today.

      The huge capital costs of replacing oil with wind today would not only include the power stations themselves, but also the total switchover of all of our vehicles to electric power. There would also need to be instituted significant changes in our Power grids to support this and we'd need some Electric power stations to replace gas stations.

      Also note that you lose quite a bit of efficiency in converting wind to electricity and storing electricity in batteries to drive cars. Batteries aren't very efficient, unfortunately. Good batteries also are expensive to manufacture and would require recycling infrastructure we don't currently have in place.

      I'm willing to listen to your theories about how alternative energy is suppressed by the rich and powerful. If it's as easy to implement and economical as you imply, I would think that someone would just start building wind power stations. Since energy deregulation, power companies are required to buy it from you at market prices.

      Either it can be implemented cheaply and it is economical to run, in which case I would think somebody would be doing it, or it requires huge capital investment, which the powers-that-be are denying. I don't think you can have it both ways.

      I would like to see massive investment in this and other technologies to lessen our dependence on unstable sources of fossil fuels. I favor this for strategic reasons, but I believe the reason the private sector isn't doing it now are economic. When adjusted for inflation, gasoline in the US is quite a bargain lately. The price does fluctuate a great deal though.

    54. Re:Dependence on WHAT? by PaulGibson · · Score: 1
      You make some good points. I think that in the near term if we simply put our emphasis on using wind and solar power generation to supplant the existing coal and natural gas power generation then we would have cleaner power. I don't hold any illusions about this reducing our dependance on foreign oil, but I do think that it will be a good first step . . . sort of a cultural shift in thinking.

      There was a very important decision made in the 50s when there were two major proposals in energy development, recognizing the need to stop using coal for power generation. The two alternatives were wind and nuclear. Nuclear won for many reasons, a lot of them right. I think now may be the time though to revisit that decision because while nuclear energy is compelling, it is not the clean cheap source of electricity that we thought it might be. We need layers of power generation which will provide for redundancy on the grid, and adding wind as a layer makes a lot of sense. The gas and oil companies sponsor behind closed doors an environmental group whose purpose it is to generate public opinion and goodwill towards the continued use of oil and gas. This group continually spews propaganda about the evils of wind power. If you check out the New York Times today you will find an article about a wind farm proposal in Cape Cod, and will see a quote from an environmental group whose concerns are that birds will be hurt by wind farms. This environmental group is sponsored in large part by the oil industry, which has caused quite a bit of damage to marine and bird life over the years. The bird argument was a valid one 50 years ago, but redesign of the airfoils and towers have greatly reduced the damage to birds, to the point where, while not perfect, the environmental impact of wind generated power is far less than the environmental impact of mining and drilling required for the coal/gas power generation.

      As for the cars, we need to stop subsidising gas prices and bring them in line with the rest of the world ($5 per gallon). I think this would go a long way in spurring some real move towards many efforts to lower gasoline usage: cleaner deisel engines, better mass transit (light rail, etc), fuel cell/battery/hybrid vehicles, and communities planned around lessening the demand for daily commuting.

      The wealthy and powerful always surpress the impetus to change, as they always have the most to lose. This is done not out of any malicious intent, simply the strive to stay at the top, an admirable goal. In the end though, change happens, and the cloying effect from the top is a good one, as it ensures that it happens in a slow and graceful manner.

    55. Re:Dependence on WHAT? by Bearpaw · · Score: 2
      Economics.

      Well, yes, but not the way you think. Oil is easier to control from a few central points (governments and corporations) than solar or wind, etc. So there's more economic incentive to stay with oil as long as possible.

    56. Re:Dependence on WHAT? by Snover · · Score: 1
      They're all more freely available than hydrogen.
      Are you sure? Hydrogen is the most common element in the universe. If we've found a large, easily tapped reserve, this is a good thing, I think.
      I think what they were TRYING to say was that it's more freely available than PROCESSED and PACKAGED hydrogen fuel modules. Until we see hydrogen fuel stations popping up, it'll remain that way. Wind and sun are obviously freely available anywhere, processed (seeing as how nothing needs to be done), and well, I guess Nuclear power is already more popular than hydrogen power, and I guess that's what they meant. I guess.
      --

      [insert witty comment here]
    57. Re:Dependence on WHAT? by efuseekay · · Score: 1

      Earth's albedo is around 30% (ie 30% sunlight gets reflected). A lot of this is due to clouds and snow. PUtting up solar cells is not going to change the albedo by any appreciable amount.

      --
      Mode (3) smart-aleck mode. Press * to return to main menu.
  4. Oxygen crisis in 3000 by coyote-san · · Score: 5, Funny

    Sure, it sounds like a neat idea now.

    But wait until we've been burning hydrogen-powered cars for a thousand years, locking up all of the atmospheric oxygen in water. People will be gasping for air at sea level, and the 'dead zone' on mountains (which the oxygen level is too low to support human life) will include cities like Denver and Mexico City.

    --
    For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
    1. Re:Oxygen crisis in 3000 by UCRowerG · · Score: 1
      "But wait until we've been burning hydrogen-powered cars for a thousand years, locking up all of the atmospheric oxygen in water. "

      I thought that's why God created plants.

    2. Re:Oxygen crisis in 3000 by RadioTV · · Score: 1

      Plants release oxygen from carbon dioxide - not water.

      --
      I have great faith in fools - self confidence my friends call it. - Edgar Allan Poe
    3. Re:Oxygen crisis in 3000 by wowbagger · · Score: 1
      ...oxygen level is too low to support human life) will include cities like Denver ....


      Obviously, you've not been to Denver in the recent past - there already is no O2, just smog.
    4. Re:Oxygen crisis in 3000 by cryptochrome · · Score: 1, Redundant

      I don't know how much of a threat this is, but I've not heard anyone address this. Of course it's true also for fossil fuels - every time you burn anything for energy, you're losing oxygen in the process.

      If we just used renewable energy (solar, wind, hydro, geothermal) we wouldn't have to worry about all this stuff.

      --

      ---If you can't trust a nerd, who can you trust?

    5. Re:Oxygen crisis in 3000 by Pvt_Waldo · · Score: 1

      In a thousand years it will be a new ball game. To say we should worry about this 1000 years from now is equivalent to some dark ages sage wondering just how the people 1000 years from now are going to be able to build buildings of any size, given how all the construction of castles is clearly using up all the available regional stone resources. After all it is clearly impossible to transport materials of any great size over a long distance give the limits of horses and oxen. Stone from Italy? Charming idea my friend, but how are you proposing to move it from Italy to here in France?

    6. Re:Oxygen crisis in 3000 by furiousgeorge · · Score: 2

      This is moderated to a 4?????

      Please explain how burning hydrogen is substantially worse than burning hydrocarbons for using up oxygen. You HAVE been thru a high school chemistry course, no?

      Burning Hydrogen:
      H2 + O2 --> H20

      Burning Hydrocarbons:
      CxHy + O2 --> CO2 + H20

      (and no i don't feel like balancing the equations)

    7. Re:Oxygen crisis in 3000 by NorthDude · · Score: 0

      CO2 AND Water using sun and chorophill

      --


      I'd rather be sailing...
    8. Re:Oxygen crisis in 3000 by Arcturax · · Score: 2

      No, we can easily liberate the Oxygen from Hydrogen again using solar power. By the time this would even possibly become a problem (if it is even possible, something else in nature may already counterbalance it) we should have efficient enough solar arrays/orbital stations to maybe even do away with the need for in ground hydrogen. That or we could at least use that to break them back apart, replenishing oxygen in the air as well as bolstering the supply of ground pumped hydrogen.

      --

      --Won't that be grand? Computers and the programs will start thinking and the people will stop. - Dr. Walter Gibbs
    9. Re:Oxygen crisis in 3000 by Targetman · · Score: 1

      .... and the solution is: break the water back down into hydrogen and oxygen. with solar cells making DC current. Electrolysis of water (no, not hair removal) is the way to go.

      --
      I didn't do it, and if I did, you can't prove it. Bart Simpson
    10. Re:Oxygen crisis in 3000 by mmacdona86 · · Score: 5, Informative

      Plants release oxygen from both carbon dioxide and water. When you metabolize carbohydrates, you get both CO2 and H2O. Photosynthesis reverses this.

    11. Re:Oxygen crisis in 3000 by the_2nd_coming · · Score: 1

      uhhhhh.....no...they use both water and CO2. where have you been?

      --



      I am the Alpha and the Omega-3
    12. Re:Oxygen crisis in 3000 by printman · · Score: 2

      But when fossil fuels are burned, they produce CO2 (among other things) which plants can convert to O2...

      --
      I print, therefore I am.
    13. Re:Oxygen crisis in 3000 by istartedi · · Score: 3, Interesting

      If the primary product of combustion is CO2, you are OK becasue CO2 is a natural part of the carbon cycle--trees and phytoplankton turn it back into O2. So, as long as there are enough photosynthesizing organisms to complete the cycle, you can release all the CO2 you want.

      I agree with the OP that H2 is another matter. Release twice the number of H atoms as there are O atoms, it all becomes water, and the only way to get the O2 back is by electrolysis or some other man-made process. As far as I know, there are no eletrolytic organisms or other natural process to get the O2 back, so we are screwed.

      Of course there must be some natural process that liberates O2, otherwise the whole carbon cycle wouldn't have gotten set up in the first place. However, that O2 was probably liberated over a long period.

      If we go to a H2 based fuel economy, perhaps we will need to have some kind of accounting for oxygen production. In other words, no license to produce H2 fuel unless you also release O2. This would be no problem for traditional H2 producers which (as far as I know) are using electrolysis and presumably putting O2 back into the system. It would only be a problem for "fossil H2" producers, who would have to find an O2 source.

      --
      For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
    14. Re:Oxygen crisis in 3000 by kawika · · Score: 4, Insightful

      I thought I might mod this to Funny but decided to post instead because people seem to be taking it seriously. What makes you think that burning oil will consume less oxygen.

      One good thing about burning hydrocarbons is that it produces CO2. Yeah, yeah, global warming etc, but if we increase the CO2 in the atmosphere then it is good for the living things that need CO2 to live--plants. There is already some evidence that higher CO2 levels are causing increased crop yields. Here's one reference that Google brought up. The plants will produce oxygen in return, and life will be good again. So even if we convert to Hydrogen for cars, maybe we'll keep a few dozen coal and oil power plants in service to produce CO2 for our friends the plants.

    15. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 2, Informative

      Try calculating how much hydrogen we will need to burn to drop oxygen level by 1% just for fun.

      not from me: "The air column above 1 cm2 is 1/1.3 kg = ca. 0.77 m3 effectively, and 0.77 m3/(1 cm2) = 7700 m, so the effective thickness of the atmosphere is 7.7 km. This leads to a total effective atmosphere volume of 7.7 x 5 x 108 = 3.85 x 10^9 km3 = 3.85 x 10^18 m3"

      4 x 10^18 x.01 x.21 /1000 /15 x 10^9(av. pop om earth in the next 1 thousand year)= 560m. that more then anyone could burn in a year.

      OH NO! in year 3000 will have 20.8% of oxygen, not 21% WE ARE ALL DOOM!!! start stockpilling oxygen can right now before its to late!

    16. Re:Oxygen crisis in 3000 by wortelslaai3434 · · Score: 2, Informative

      Photosynthesis is:
      6CO2 + 12H2O -> C6H12O6 + 6H2O + 6O2

      But then we may run out of CO2!

    17. Re:Oxygen crisis in 3000 by Tomster · · Score: 1

      Is it my imagination or has the moderation on Slashdot really gone to the dogs over the past several months? What explains this post getting a "+5 Insightful")?

    18. Re:Oxygen crisis in 3000 by mamba-mamba · · Score: 4, Interesting

      Don't worry about oxygen. As others have pointed out, we have been engaging in "destroying" oxygen for many many years already, and there is still plenty of it. This is true for a reason:

      Plants liberate O2 during photosynthesis.

      In fact, the single biggest and most important biological and geological change in Earth's history was probably when plants first began to spew oxygen which, at the time, must have been HIGHLY TOXIC to most life forms. Prior to that time, almost everything on Earth was in an (electrochemically) reduced state. Over some geological period of time, everything converted to an oxidized state. Most organisms must have become extinct or relegated to marginal environments when this happened.

      However, eventually a new class of organisms arose which was able to take advantage of the new, oxygenated environment with the use of aerobic respiration. The rest, as they say, is history.

      MM
      --

      --
      By including this sig, the copyright holders of this work or collection unreservedly place it in the public domain.
    19. Re:Oxygen crisis in 3000 by mamba-mamba · · Score: 1

      No no no.

      As far as gasses go, photosynthesis takes 6 waters, and 6 CO2s and liberates 6 O2's. There is no crisis.

      Check this link. MM
      --

      --
      By including this sig, the copyright holders of this work or collection unreservedly place it in the public domain.
    20. Re:Oxygen crisis in 3000 by |_uke · · Score: 2

      Actually this is truer than you make it out to be. I lived there until I was 11 or so years old. Not specifically in denver but near the foothills. Durring the winter there where specific days we where allowed to burn wood in our fireplaces due to the polution. Sounds pretty fucked up... I never realized how big of a deal that must of been until now. Again I was <= 11 years old at the time so it did not seem like a big deal to me.

      I wonder if that has changed since then... sounds like a good subject to research.

      Oh, anyone know if Pikes peek has finally lost its bald spot? Last time I visited colorado was a few years ago. I left shortly after the Indy 500 track was build. (Got to see one of the first races.) The mountain still had a sizable bald spot... but from what I understood people where planting new trees and stuff around the edges of the bald spot so that each year it was getting smaller and smaller.

      --
      Luke
    21. Re:Oxygen crisis in 3000 by PsiPsiStar · · Score: 2

      Hydrogen is too light to be held in the earth's atmosphere by gravity.

      Water vapor splits into ions at high altitude.

      Hydrogen could drift off into space.

      I've always wondered if this process serves to regulate the 02 content in the air (i.e. if there's lots of O2 in the atmosphere, ionized hydrogen will reform into a molecule and less will escape into space)

      --

      ___
      It's the end of my comment as I know it and I feel fine.
    22. Re:Oxygen crisis in 3000 by turbine216 · · Score: 2

      It sounds right on paper, but how would you explain the situation 10,000 years ago (or 100,000 or 1M), when most of the temperate zones on earth were absolutely COVERED with green plants? Even without CO2 production, the plant kingdom managed to get by...

    23. Re:Oxygen crisis in 3000 by mcwop · · Score: 1

      Moreover, isn't H2O a by-product of burning hydrogen? Couldn't this cause sea levels to rise? My god! There is no place to turn! We are all dead.

      --

      "I don't think it's selfish, to eat defenseless shellfish." -NOFX

    24. Re:Oxygen crisis in 3000 by cryptochrome · · Score: 2

      The question is not so much O2 or CO2 consumption and production as sequestration. Instead of being buried underground, now all that carbon has to be "buried" in living things for there not to be a net production of CO2, and in that process some O2 and/or H2O is buried as well.

      Furthermore the ability to do this depends on the limiting factors - the other elements required for growth (useable nitrogen, phosporus, and trace elements) and especially room to grow.

      The fact is an old-growth forest actually produces as much C02 and O2 as it consumes (rate of decay = rate of growth). It has nowhere else to grow and nothing left to grow with, although it will sequester a set amount of carbon. Only young, growing forests are producing more than they consume.

      In the ocean, some carbon may end up sequestered when dead organisms end up buried deep in the mud on the sea floor, but there are questions as to whether it's actually buried or not.

      --

      ---If you can't trust a nerd, who can you trust?

    25. Re:Oxygen crisis in 3000 by trixillion · · Score: 2, Insightful

      Just one minor little problem. Ahem, burning hydrogen creates H2O not CO2, hence all the trees in the world are not going to convert the spent oxygen back into O2.

    26. Re:Oxygen crisis in 3000 by ackthpt · · Score: 1
      Because, you silly english knnniggit, plants convert the CO2 and H2O back into O2 while using C and H as building materials.

      AFAIK there's no plant that converts H20 alone to 4 H2 + O2, if that were the case, explain fresh water lakes. In the upper atmosphere some water does seperate into H+ and O-2 ions, but it's expecting a lot of that process to replace the quantities placed in water molecules.

      --

      A feeling of having made the same mistake before: Deja Foobar
    27. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      Not if the earth is destroyed by a huge comet first!

    28. Re:Oxygen crisis in 3000 by (trb001) · · Score: 1

      Check me if I'm wrong, but the Earth had plenty of plant life back before hydrocarbons were used/burned for energy. I think it's a little egotistical to think that WE'RE the reason plants have survived, and not vice versa.

      --trb

    29. Re:Oxygen crisis in 3000 by 1010011010 · · Score: 2

      Plants release the oxygen in C02 as a by-product, using solar power.

      CO2-producing energy sources will not deplete the earth's atmosphere of oxygen.

      --
      Napster-to-go says "Fill and refill your compatible MP3 player", which is a lie. It's not MP3. It's WMA with DRM.
    30. Re:Oxygen crisis in 3000 by clone304 · · Score: 1


      I doubt that the plants are depending on us to burn hydrocarbons for survival. With the earth's population distribution what it is I think it would be a better idea to grow more plants in the cities where billions of natural CO2 factories (humans) already exist. In this way we could shorten the O2/CO2 cycle that both we and plants depend on. I hardly think that the plants of the world need more CO2 than can be produced automatically by sustenance of our overcrowded human populations.

    31. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      Don't forget that oil is needed for much more than just fuel. Plastics are also petroleam-based.

    32. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      (and no i don't feel like balancing the equations)



      Come on, it's easy enough:



      2 H2 + O2 --> 2 H20

    33. Re:Oxygen crisis in 3000 by flatrock · · Score: 2

      There's not exactly a shortage of CO2 in the atmosphere. Volcanic activity produces most of it, but it's one of those greenhouse gasses that we are so concerned about in conjunction with global warming. If we were to reduce our usage of fossil fuels and use more hydrogen, there would still be lots of CO2 available. The earth did fine before we started burning fossil fuels, and it will do fine if we burn more hydrogen instead. We might be able have some effect. Local climates around population centers might be raised or lowered. Different plants that need more or less CO2 to prosper may become more prevelent in some areas. The Earth has a great ability to adapt. Once upon a time there was a Glacier that covered the area in which I now live. Some time in the distant future, there may be one again. I think mankind still can't accept what a small effect we have on Nature with respect to climate. However, we have done an impressive job of poluting our water supplies, so maybe my scoffin at our effect is a bit premature.

    34. Re:Oxygen crisis in 3000 by flatrock · · Score: 2

      It's also a little egotistical to think that we're causing Global Warming to occur. The Earth was relatively warm, then went through an ICE age, then warmed up again to our current climate well before man was burning significant amounts of fossil fuels.

      I've heard in the past that most of the CO2 in the atmosphere comes from volcanic activity.

    35. Re:Oxygen crisis in 3000 by Bimble · · Score: 1

      Ahem, burning hydrogen creates H2O not CO2, hence all the trees in the world are not going to convert the spent oxygen back into O2.

      Yeah, but we'll have no problem remembering to water our plants with so much H2O around. And while we water them, we'll be breathing, and when we exhale - CO2! The plants will thank us.

      --
      Naked.
    36. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      And there are other reasons than Global Warming to cut back on CO2 production. Go to Delhi to get a whif of why.

      And I thought it was most of the Cl in the atmosphere that was from volcanic activity, or is Rush Limbaugh blaming volcanoes for everything these days?

      Anon because I'm modding.

    37. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      fuck you, religious slut!

    38. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      I don't know if you understood the parent post's point, and it was the reason I modded the highest level post up as "Insightful" instead of "Funny". The fact is that the planet has evolved a cycle where organisms like us produce energy by reacting carbon to oxygen and breathing out CO2. The CO2 is then processed back into oxygen via photosynthesis in plants. But plants don't convert water to oxygen, they just use water to build their cells and clean themselves out. If you keep combusting hydrogen to oxygen, eventually you will start lowering the amount of oxygen in the air.

      A possible counter to this would be to make a process to separate H2O into hydrogen and oxygen and run that constantly. Such processes exist today, but aren't very efficient (which is why we are looking to mine hydrogen).

      Anon because I'm modding.

    39. Re:Oxygen crisis in 3000 by Alsee · · Score: 2

      Burning hydrogen produces PURE dihydrogen-monoxide (DMHO)!!
      (also known as hydric acid or hydroxyl acid)

      DMHO is a more powerful greenhouse gas than carbon dioxide!!

      Thousands of people die from DHMO exposure each year!!

      Industrial polluters dump waste DMHO into the environment by the ton!!

      DHMO is a major component of acid rain!!

      Environmental DHMO contamination is so pervasive that it has even been detected in polar ice samples!!!

      This post needs more exclamations points!!!!!

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    40. Re:Oxygen crisis in 3000 by Dyolf+Knip · · Score: 2

      I should point out that 560m of Hydrogen is not much. 560m = 560,000 liters at STP = 50 kg which has the same combustion density as 150 kg = 206 liters = 54 gallons of gasoline. Not much at all.

      --
      Dyolf Knip
    41. Re:Oxygen crisis in 3000 by Dyolf+Knip · · Score: 2
      the single biggest and most important biological and geological change in Earth's history was probably when plants first began to spew oxygen which, at the time, must have been HIGHLY TOXIC to most life forms.

      Quite correct. I have always found it amusing that the very air we breathe is the result of the 'rampant pollution' caused by ancient organisms. Shame on them!

      Most organisms must have become extinct or relegated to marginal environments when this happened.

      Yup. About the only ones left in the world are the thermophiles. Those guys just love the O2 poor environments around fissures in the earth, usually deep underwater. And their environments are already so nasty and remote they'd survive cataclysms that would wipe out even all the lawyers and cockroaches.

      --
      Dyolf Knip
    42. Re:Oxygen crisis in 3000 by Dyolf+Knip · · Score: 2

      Why hasn't anyone modded this up yet? I know it's not original, but it's still hilarious!

      --
      Dyolf Knip
    43. Re:Oxygen crisis in 3000 by orcus · · Score: 1

      At the rate the rainforests are being slashed and burnt, this could be sooner than you think..

      --
      First they burn books, then they burn people.
    44. Re:Oxygen crisis in 3000 by Alsee · · Score: 2

      Why ... !

      Insufficient exclamation points.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    45. Re:Oxygen crisis in 3000 by wytcld · · Score: 4, Interesting

      Further studies showed that atmosphere with extra carbon dioxide only results in increased plant yields if the soil is also enriched beyond the normal soils - the plants in place are already evolved for maximum efficiency of carbon dioxide use given the current fertility of the natural soils. So you can get a boost in plant growth if you fertilize - which requires vast amounts of oil and results in serious downstream pollution; but as far as, say, forests go, you get virtually no gain from extra atmospheric carbon dioxide.

      --
      "with their freedom lost all virtue lose" - Milton
    46. Re:Oxygen crisis in 3000 by Patrick · · Score: 2
      People will be gasping for air at sea level, and the 'dead zone' on mountains (which the oxygen level is too low to support human life) will include cities like Denver and Mexico City.

      On the contrary, if we use up the oxygen in our atmosphere, it will generate so much water that cities like Denver and Mexico City will be at sea level and more livable than they are now. It's cities like, well, everything else that will have oxygen problems -- because they'll be underwater!

      Start speculating on Tibetan real estate now. The Chinese government has a substantial head start, but don't let that stop you.

      --Patrick, who, at only 435 feet above sea level, would be one of the first to be flooded out

    47. Re:Oxygen crisis in 3000 by Daktaklakpak · · Score: 1
      According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen.

      From the way it sounds, the hydrogen was produced in the first place via electrolysis, which separates water into hydrogen and oxygen. So if we burn the hydrogen at the same rate it's getting created, our oxygen levels will be at a steady state. We don't have to worry about about oxygen depletion. By burning the hydrogen in the crust, all we're doing is reversing a process which produced oxygen for us in the first place.

    48. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      It sounds right on paper, but how would you explain the situation 10,000 years ago (or 100,000 or 1M), when most of the temperate zones on earth were absolutely COVERED with green plants? Even without CO2 production, the plant kingdom managed to get by...

      Animal bacteria.

      Historically, plant bacterias were the majority, hence the CO_2 levels greatly decreased (which used to be abundant when Earth first solidified), and O_2 levels greatly increased. Then the animal kingdom started to flourish... Before the modern animal bacterias, there were also plenty of weird sub-bacterias which were the ancestors of modern mitochondria.

    49. Re:Oxygen crisis in 3000 by mamba-mamba · · Score: 1

      Actually, there are whole eco-systems that seem to be built-up around the hydrothermal vents that have very little interaction with the rest of the world. Not just thermophillic bacteria, but weird crabs and worms and stuff, too.

      And I believe a lot of bacteria can follow anaerobic metabolic pathways when they are in a reducing environment. Things that live in sludge and mud and scum.

      That's why I think it is better to say that a nuclear (or other) cataclysm would "destroy life as we know it" rather than to say that it will "destroy all life on this planet." (Not that it makes much difference to us.) This planet has a very nasty infection of life, and I'm not sure what kind of medicine it would take to cure it. ;-)

      MM
      --

      --
      By including this sig, the copyright holders of this work or collection unreservedly place it in the public domain.
    50. Re:Oxygen crisis in 3000 by inburito · · Score: 2

      There's a lot more CO2 in this world than meets your nose.. Oceans hold huge reserves of co2(and o2), for instance. They act as a kind of buffer and can gradually release their reserves(which are not going to run out anytime soon).

      Your're also forgetting that nature is pretty good at taking care of itself. A lightning strike here and couple of thousand acres of forest just burned there releasing co2. Then there are vulcanic eruptions, animals, bacteria, etc...

    51. Re:Oxygen crisis in 3000 by Soulslayer · · Score: 1

      Also of note is many large scale climate changes are the result of plate tectonics and the volcanic eruptions they cause.

      The ash and gas spewed into the sky by some of the larger eruptions on their own has been enough to shift temperatures worldwide temporarily.

      --


      Once more unto the breach dear friends...
    52. Re:Oxygen crisis in 3000 by Anonymous Coward · · Score: 0

      You've just said it yourself.

      Burning oil doesn't consume any less oxygen, but plants will automatically create same amount of oxygen from co2 we create.

      Burning hydrogen, on the other hand, creates water - and no living thing I've ever heard of (which doesn't mean they don't exist, or that they couldn't be engineered somehow), can convert water into h and o.

    53. Re:Oxygen crisis in 3000 by flatrock · · Score: 2

      And there are other reasons than Global Warming to cut back on CO2 production. Go to Delhi to get a whif of why.

      CO2 is oderless.

      And I thought it was most of the Cl in the atmosphere that was from volcanic activity, or is Rush Limbaugh blaming volcanoes for everything these days?

      I have no idea what Rush Limbaugh is blaming stuff on these days, and really don't care.

  5. 1000 Litres....in Your Dreams by dbretton · · Score: 2, Funny

    Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.


    When asked what this could possibly mean, Dr. Freud said that it meant that he secretly wishes to engage in sexual relations with his mother.

    1. Re:1000 Litres....in Your Dreams by Dephex+Twin · · Score: 1

      That's Freund, not Freud.

      mark

      --

      If you want to make an apple pie from scratch, you must first create the universe. -- Carl Sagan
    2. Re:1000 Litres....in Your Dreams by Anonymous Coward · · Score: 0

      Has anybody else noticed that the volume of one cubic meter *is* 1000 liters ?

    3. Re:1000 Litres....in Your Dreams by Anonymous Coward · · Score: 0

      .. and what pressure of the 1000 liters? 0.0000001 Pascals at 100000 Kelvin?

      Surely we can't get 1000 liters of solid hydrogen from 1m^3 rock...

    4. Re:1000 Litres....in Your Dreams by Anonymous Coward · · Score: 0

      Actually, if Professor Freund found rocks with 1000L hydrogen gas in every cubic metre of rock, those were some pretty airy rocks... :) (1000L=1m^3)

  6. Wow, Thank goodness! by Geek+In+Training · · Score: 2

    Thank goodness that they found some Hydrogen in the earth's crust! We were almost running out of dihydrogen monoxide and atmospheric sources!

    (Yes, I know it's more costly to derive [H] from other molecules than to recover from the earth and store for immediate use. It's called "vain attempt at humor.")

    --
    SlashSigTheorem: Humorous, Political, Critical, Constructive- If you have a .sig, someone WILL complai
    1. Re:Wow, Thank goodness! by Anonymous Coward · · Score: 0
      It's called "vain attempt at humor."

      Yes, your attempt was very much in vain.
    2. Re:Wow, Thank goodness! by Anonymous Coward · · Score: 0

      Joke explaination inevitably ruins said joke.

  7. How vast is vast? by Jucius+Maximus · · Score: 1

    How much hydrogen is there compared to the amount of oil that was underground 100 years ago?

    1. Re:How vast is vast? by The+Wooden+Badger · · Score: 1

      The only thing with the "problem" of future hydrogen supplies is that the exhaust of a hydrogren fuelled vehicle would be...water. The main reason this resembles anything close to a problem is the cost (in energy and therefore efficiency) of liberating the hydrogen from the water.

      --
      Heroscape, it's like legos combined with anachronistic wargames.
    2. Re:How vast is vast? by mmacdona86 · · Score: 2

      It's orders of magnitudes greater--billions and billions. It represents an amount of hydrogen comparable to the amount that is in all the water in the oceans. If there is an easy way to extract it, we'll all be drowning before we run out of it.

    3. Re:How vast is vast? by Anonymous Coward · · Score: 0

      No, you can ignore the 100 year time. Just compare the amount of hydrocarbons (oil) which is still in the Earth's crust to the amount of hydrogen.

      You see, oil is geologic. It is leaking upward from the rocks which create it. This hydrogen study just helps show now much hydrogen is still down there.

      The simplest way to use this hydrogen is...in the form of hydrocarbons. Just keep using the convenient liquid form of hydrogen when it's bound to carbon. There's more hydrogen being converted to oil, it's a matter of finding where it is collecting...and preferably drop a pipe down to wherever it oil is being made rather than to the hydrogen rocks.

  8. I doubt it can reduce dependence on petroleum by Charles+Dodgeson · · Score: 2
    Unfortunately, I don't think this will reduce dependence on petroleum. If the hydrogen was not bound up in some molecules (like water), then it would be great. But at the moment there is no cheap way of getting hydrogen out common compounds.

    I haven't read the linked article yet, as it appears to be /.-ed. So my comments are made in more than just the usual bit of ignorance.

    --
    Prime numbers are exactly what Alan Greenspan says they are -S. Minsky
    1. Re:I doubt it can reduce dependence on petroleum by the_2nd_coming · · Score: 1

      well, if you can find a cheap way to refine Hydrogen out of water and place it into an inert and envirofriendly compund that can be used with fule cellsm, then great. but I predict that Hydrogen will get used more and more and finaly, you will get economy of scale and producing the fuel will be near the cost needed.

      --



      I am the Alpha and the Omega-3
    2. Re:I doubt it can reduce dependence on petroleum by groman · · Score: 1

      But at the moment there is no cheap way of getting hydrogen out common compounds.

      Just zap the water, works great and is pretty cheap too.
      Unless you don't use nuclear fission for your elecricity, then everything becomes expensive.

      I'm sorry, but all these morons protesting nuclear power
      (fission that is, I haven't heard of anybody protesting fusion yet)
      are just slowly degenerating our earth. Heck, nuclear fission is probably cleaner than solar power
      considering that most solar cells are NOT biodegradeable and to match the same power output you get from several pounds of enriched uranium,
      you'd need tons and tons of solar cells.

      Granted the recent article about plastic solar cells looks promising
      but it's still no match for wind, geothermal and fission.

      It's sad how afraid human's can get of the unknown.
      [sarcasm] If you support nuclear energy, cloning, genetically modified foods, you must really
      hate babies and America, and you must be a terrorist!!!!
      [/sarcasm]

      Sure, seems absurd, but it takes one idiot to say it on national TV, and guess what?

      We're about to ban cloning, nuclear fission is on the brink of extinction as a power source
      (it even got to the point that nuclear powered ships/subs aren't allowed into certain New Zealand harbors anymore, because some lady from the parliament, and I roughly
      paraphrase/quote "Got a knot in my stomach when jogging past one of these monsters").
      and most importantly we can't even do experiments on how to grow new eye nerves for a blind friend of mine from stem cells
      cause every SPERM IS SACRED!

      Reading this over, I see how I will get -100 Flamebait. Troll. But this is how I feel, and if you disagree with me, feel free to e-mail me.
      (I blocked Slashdot at home and work so I wouldn't get distracted, so I can only read/post from university terminals)

    3. Re:I doubt it can reduce dependence on petroleum by Ioldanach · · Score: 2

      Unfortunately, I don't think this will reduce dependence on petroleum. If the hydrogen was not bound up in some molecules (like water), then it would be great. But at the moment there is no cheap way of getting hydrogen out common compounds.

      I haven't read the linked article yet, as it appears to be /.-ed. So my comments are made in more than just the usual bit of ignorance.

      The point of the article is that water deeper than 2 miles and shallower than 20 miles frequently breaks down and the free hydrogen gets trapped in rock formations at that level, not reaching the atmosphere. The problem the article raises is that the cost at the moment for mining and crushing the stone to release the hydrogen would be expensive, though they're looking at ways to drill for the hydrogen in locations where it isn't bound in small quantities with the rock, but large reservoirs.

    4. Re:I doubt it can reduce dependence on petroleum by Kintanon · · Score: 2

      It's sad how afraid human's can get of the unknown.
      [sarcasm] If you support nuclear energy, cloning, genetically modified foods, you must really
      hate babies and America, and you must be a terrorist!!!!
      [/sarcasm]


      But, but... I DO support all of those things, and I DO hate babies and America! Does that make me a terrorist by default? Do I need to go stock up on C4 and finish assembling my AR-50?

      Kintanon

      --
      Check out JoshJitsu.info for Brazilian Ji
    5. Re:I doubt it can reduce dependence on petroleum by gmarceau · · Score: 1

      No mater how you do it, producing hydrogen from water will always take a bit more energy than you get back burning it back to water. The question remains: where would the cheap energy come from?

      --
      This post was compiled with `% gec -O`. email me if you need the sources
    6. Re:I doubt it can reduce dependence on petroleum by the_2nd_coming · · Score: 1

      perhaps a method can be worked out that you can coax hydrogen out of substances.HCL has plenty of free Hydrogen floating around, if we can device a machine that atracts the H atoms out of the HCL then we could be in business.

      --



      I am the Alpha and the Omega-3
    7. Re:I doubt it can reduce dependence on petroleum by Charles+Dodgeson · · Score: 1
      Reading this over, I see how I will get -100 Flamebait. Troll.
      Almost certainly, but I do largely agree with you.
      But this is how I feel, and if you disagree with me, feel free to e-mail me.
      You don't make that easy. No email address that I could find.

      Anyway, just to put something on-topic here, we have the problem that extracting H is almost always more expensive than the value of the H extracted. Your point about fission run electrolysis is interesting (but you still want it catalyized somehow since electrolysis is enormously inefficient) is a very interesting idea. Hydrogen can be transported and stored easily, and it can be used by remarkably small engines. So we use the efficiency of fission (only uranium is consumed, no greenhouse emissions [but nastly political problems with waste]) to get the transportability and small scale use (particularly with fuel cells) of hydrogen.

      PS: I used to be one of those moron's protesting nuclear power.

      --
      Prime numbers are exactly what Alan Greenspan says they are -S. Minsky
    8. Re:I doubt it can reduce dependence on petroleum by Happy+Monkey · · Score: 1

      I DO hate babies and America!

      ALL babies, or just the dancing and the talking ones?

      --
      __
      Do ya feel happy-go-lucky, punk?
    9. Re:I doubt it can reduce dependence on petroleum by Kintanon · · Score: 2

      Pretty much all of them... They are useless, smelly, tend to exude noxious liquids, and are all around unpleasant until around age 6 when they can be taught swear words and kungfu.

      Kintanon

      --
      Check out JoshJitsu.info for Brazilian Ji
    10. Re:I doubt it can reduce dependence on petroleum by gmarceau · · Score: 1

      Wake up, that's what they do with natural gaz. It's still expensive.

      --
      This post was compiled with `% gec -O`. email me if you need the sources
  9. Article text by Anonymous Coward · · Score: 5, Informative

    Posted anonymously because I don't need the karma.

    LONDON -- Scientists have discovered vast quantities of hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels, lying beneath the Earth's crust.
    The discovery has stunned energy experts, who believe that it could provide virtually limitless supplies of clean fuel for cars, homes and industry.

    Governments across the world are urgently seeking ways of switching from conventional energy sources such as coal, gas and nuclear power to cleaner, safer alternatives.
    Energy specialists estimate that oil production will start to decline within the next 10 to 15 years, as the economically viable reserves start to run out.

    Hydrogen gas has been hailed as the ultimate clean fuel, as it produces only water when burned. Until now, however, moves to switch to a "hydrogen economy" have been dogged by the cost of making the gas. The two most common ways -- extraction from natural gas and sea water -- are expensive and create environmental problems.
    Now scientists at the American space agency Nasa have found that the Earth's crust is a vast natural reservoir of hydrogen which has become trapped in ancient rocks.

    The team made its discovery while trying to explain how bacteria live many miles below the Earth's surface. Such bugs have no access to sunlight, forcing them to rely on another source of energy for life. Scientists suspected that hydrogen was the source.

    According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen.
    "In the top 20 kilometres of the Earth's crust, the conditions are right to produce a nearly inexhaustible supply of hydrogen," said Professor Freund.

    Studies by the team of common rock types such as granite and olivine have revealed extraordinarily high levels of trapped hydrogen. Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    Although formidable engineering problems remain to be overcome in abstracting the gas, the sheer volume of the Earth's crust means that such a high concentration would solve the world's energy problems.
    "Everyone thinks of gas and oil as the main sources, and it's very difficult to get anyone to take alternatives seriously," said Dr. David Elliott, the professor of technology policy at the Open University in London. "The possibility of vast reserves of hydrogen in the Earth's crust could change that mindset."

    The low yield of energy from burning hydrogen compared to gas, however, means that vast quantities of rock would have to be mined.

    Professor Freund believes that the extraction and crushing of rock to extract the trapped hydrogen is likely to be prohibitively expensive. The reaction which creates the gas takes place at depths far below those involved in oil extraction, which are typically about two miles down.

    The most promising source of the hydrogen may be geological "traps" similar to those now drilled for natural gas. Professor Freund said: "One of these natural hydrogen fields is already known to exist in North America, and extends from Canada to Kansas."

    1. Re:Article text by whosit · · Score: 1

      My only questions then is what will be the affect on the bacteria that depend on this Hydrogen to exsist? Will a large decline in these bacteria colonies cause other effects on the enviroment?

    2. Re:Article text by Dutchmaan · · Score: 2

      It is my guess that hydrogen was not the "food" for such bacteria, but rather more likely the waste of the same bacteria.

      I do recall that in the absense of sunlight algae can change it's metabolism to feed on sulfer and produce hydrogen. Bacteria living deep within the earth may be using a similar process of conversion.

    3. Re:Article text by Darkstorm · · Score: 2

      Hydrogen gas has been hailed as the ultimate clean fuel, as it produces only water when burned.

      Am I the only one that finds fault in this statemtent? I'm not saying that burning H doesn't produce H2O....But where does the O (oxygen) come from? The air!....well, now I know we are not running out of air, but now lets just figure that if we reduce the ammount of air, and increase the ammount of water. Now having excess clean watter isn't a bad thing, but also think of how the weather and ecologies of any areas which would be drasticly changed by more excess mosture in the atmosphere. Not to mention the water levels would rise. Sound almost as self destructive as poluting the air.

      --
      If ignorance is bliss, the world is full of blissful people
    4. Re:Article text by whosit · · Score: 1

      Let's hope so. From the way the article read they were using that as a source of there energy. In which case we'll be starving the poor bastards.

    5. Re:Article text by whosit · · Score: 1

      Wouldn't be cool if you could separate the Hydrogen from the water, release the Oxygen into the atmosphere then burn the Hydrogen to produce the water that you had destroyed before? Where is Keanu when you need him?

    6. Re:Article text by Atzanteol · · Score: 1

      a) Burning *anything* uses up Oxygen. Try putting a glass over a candle sometime, watch the flame go out.

      b) I think that if you think long and hard enough, anything we do is likely to destroy the Earth and life as we know it.

      c) Suck it up.

      --
      "Ignorance more frequently begets confidence than does knowledge"

      - Charles Darwin
    7. Re:Article text by cweber · · Score: 1

      You are probably wrong.
      Water vapor is present in the atmosphere in vast quantities already. It is part of a cycle which is (almost) completely independant of living organisms, a cycle which has a vast flux, and thus is capable of regulating/adjusting itself fairly effectively. Weather patterns make the water vapor content of the area you live in fluctuate far more than you ever can with human-generated vapor.

      Contrast that to CO2 and other combustion byproducts , such as NOx and particulate stuff. None of these are part of an existing cycle with TREMENDOUS flux. CO2 comes closest, but there are living organisms in the equation and thus a bottleneck.

      The impact of fossil fuel combustion can always be felt and measured, as we've found out over the past 100 years. I am far less sure about the impact of H2 combustion when overlaid on the existing water cycle..

      Christoph

    8. Re:Article text by Anonymous Coward · · Score: 0

      I'm sure it was meant to be funny, and maybe I'm preaching to the choir here... what you said is doable, but you end up using more energy in seperating the Hydrogen from Water than you get from burning Hydrogen to produce Water.

    9. Re:Article text by Anonymous Coward · · Score: 0

      In any case, bacteria cultures don't die from starvation, they just reproduce less often when the food supply starts to run short.

  10. stop the oil use? no by Lumpy · · Score: 3, Interesting

    not a chance.. not for a long time at least.
    Forcing huge and multiple industries to completely re-tool for a new fuel source will first cause gigantic resistance. The oil companies will scream no way, the car companies will scream no way, and finally the consumer will scream no-way-in-hell!

    Why the consumer screaming? simple.. GM,Ford,Toyota,etc... will intentionally hike prices even higher due to the "forced changes" making you $17,000 budget sedan cost $36,000 and the stupid SUV's costs soar even higher..

    it wont happen, not in our lifetimes, and possibly not in our grandchildrens lifetimes.

    --
    Do not look at laser with remaining good eye.
  11. How bout ethanol? by jjv411 · · Score: 4, Interesting

    Why wait for hydrogen to relieve the dependence on foreign oil. In the states there are thousands of farmers who cannot afford to eat. Why haven't ethanol powered automobiles showed themselves? Corn products seem like a great way to help improve the economy by helping out the farmers, providing new jobs, and lowering the dependence on petrol? What gives? Why are there no ethanol cars?

    1. Re:How bout ethanol? by Anonymous Coward · · Score: 1, Interesting

      Because its not economically viable to produce ethanol when gas is about $1.20 a gallon or so as I recall, in addition its only competative at that price due to the favorable tax conditions it recieves. And only until recently has it taken less energy to produce a unit of energy than it did to make it. Having said all that its on its way (by the way its more efficent to produce it from sugar caine, but we have a sugar QUOTA in the U.S. which prevents us from importing sugar and results in higher prices for U.S. consumers for everything that contains sugar or sugar substitutes (HFCF-High Fructose Corn Syrup)

    2. Re:How bout ethanol? by Anonymous Coward · · Score: 0

      Many states already use ethanol blend fuels. I install gas stations and I know that in Iowa, for exampe, they have a product that is ethanol, not gas.

    3. Re:How bout ethanol? by nochops · · Score: 1

      There is:
      http://www.eya.ca/mainresources/energymodels/ bioma ss/ethanolcar.htm

      --
      "A terrorist is someone who has a bomb but doesn't have an air force." -William Blum
    4. Re:How bout ethanol? by The+Wooden+Badger · · Score: 1

      What? Do you mean try to get auto manufacturers to change their products to benefit anything other than their sales? Are they that progressive?

      --
      Heroscape, it's like legos combined with anachronistic wargames.
    5. Re:How bout ethanol? by Anonymous Coward · · Score: 0

      And only until recently has it taken less energy to produce a unit of energy than it did to make it.

      So according to you, until recently, it has taken less energy to produce a unit of energy, than it did to make it.

      I'm pretty sure you meant the opposite, but regardless, I'd like to know when this was ever possible, past or present.

    6. Re:How bout ethanol? by xtal · · Score: 2

      Ethanol is a net energy SINK. It takes more energy to produce a liter of ethanol than you get from burning it. Oil, on the other hand, is an energy source. It's there, it's concentrated, and we didn't have to expend any energy to make it - it's concentrated sunshine, like that glass of orange juice (which was brought to you by oil tractors, trucks, etc etc).

      --
      ..don't panic
    7. Re:How bout ethanol? by M-G · · Score: 3, Insightful

      There are ethanol cars. They're all over the roads. And we're being forced by the government to buy gasoline that's 10% ethanol. Do you know why? It's because the farm states have gotten subsidies to produce the stuff and help out the poor farmer. Ethanol is expensive to make, and yields less energy per gallon than gasoline.

      And if you look at most newer Fords, you'll see an extra badge on the car that signifies a flexible fuel vehicle, which can take up to a 15% ethanol concentration.

    8. Re:How bout ethanol? by the_2nd_coming · · Score: 1

      he meant that the energy put into ethonol production has fallen below the potential energy of the ethonol it self so when you produce ethonol, you get a net gain out of the system.

      Entropy is only true on the comological scale, when you try it on the human scale, it does not mesh.

      --



      I am the Alpha and the Omega-3
    9. Re:How bout ethanol? by awptic · · Score: 3, Interesting

      Hemp too. In fact, hemp can product 10 times more ethanol than corn, and has lots of other uses too (fabric mainly).
      I still don't understand why the government isn't looking into this (and corn) as a means to produce energy, it would be in everyone's best interest, and losing our reliance on middle east countries for oil seems like a pretty good idea now, considering all the crap going on over there lately.

    10. Re:How bout ethanol? by lovegoat · · Score: 1

      Well one argument against ethanol is that it takes more fossil fuel to produce the equivelant amount of energy than from fossil fuel alone. All the benefits from using corn products for fuel could really be called, a great big whopping gift to Archer Daniels Midland, not farmers. And Corn really is not the best crop for keeping land productive. Lots of fertilizer (i.e. petroleum products) are used to keep corn fields productive.

      --
      Lottery: a tax on those bad at math.
    11. Re:How bout ethanol? by the_2nd_coming · · Score: 1

      and think of all the trees we would save...Hemp is so damn versitile, I am suprised that the enviro freeks are not pushing it.

      it would be so cool...you can get whole scyscrapers full of it...just need manure, ultraviolet lights, long tracks.....papers---...umm never mind :-)

      --



      I am the Alpha and the Omega-3
    12. Re:How bout ethanol? by Anonymous Coward · · Score: 0

      Greed will cause hydrogen power to be adopted by car companies. How? When the consumers wanted SUVs, then all the car companies started producing them. If one company comes out with a hydrogen powered car and the yuppies buy them, then all the other companies will come out with hydrogen cars and the price goes down. Greed can be a good thing if used right.

    13. Re:How bout ethanol? by mikeee · · Score: 5, Funny

      In the states there are thousands of farmers who cannot afford to eat.

      Huh? Support for this, please? (Farmers having trouble making their loan payments or going bankrupt I might believe...)

      I mean, if they really couldn't eat, they could, I dunno, consume some edible plants. If only there were some way farmers might have access to those...

    14. Re:How bout ethanol? by clifyt · · Score: 1, Flamebait

      You know why it isn't looked at as a serious proposition? Because every gawd damn dope smoking hippy pushes this as the miracle product and your rightwing buddies are going to oppose it on just that principle.

      Face it, the dope smoking phish listening to population isn't after pushing help for anything other than legalizing it will be one step closer to leaglizing its cousin that few can recognize without botany training (either that or smoking it and figuring out if ya get high or just have a really nasty headache).

      Trust me, get the hippies and the dopers onto some other wonder drug and the Rightwingers will go for hemp like nothing. I know I'm going to be modded down for this by some dumbass (remember smoking dope lowers your IQ...wasn't that on here or was that k5) but think about it. Have folks in suits pushing that Hemp Jelly...get swimsuit models wearing that itchy fibre over their most sensative body parts...just don't have some stoned out spokesman that looks like he should be in a drum circle or hugging other guys in a heterosexual mens group way pushing it and the image will change.

      clif

    15. Re:How bout ethanol? by Anonymous Coward · · Score: 0

      Uh, 'cause to grow that ethanol, they're burning diesel in their tractors and fertilizing with nitrogen, which requires huge amounts of electricity to produce, not to mention all the other petroleum products and chemicals they're spraying to improve yeilds. Now tell me again how ethanol is a big win over fossil fuels...

    16. Re:How bout ethanol? by Anonymous Coward · · Score: 0

      <>

      Because ethanol requires more energy to make than you get out of it. You actually mean biodiesel, which has a much better ratio of energy in to energy out.

    17. Re:How bout ethanol? by Rhys · · Score: 1

      We can't power the US's demand on corn energy. Hell even a state like IL could power I believe roughly 10% (calculated in an energy class I took for the hell of it. Actually learned stuff too, was impressed. And a tour of a nuclear reactor is always cool. Not like that's why i sugned up for it. Of course not!) of it's petrolium based energy needs via ethanol if all the farmland in IL was used for nothing but ethanol production.

      --
      Slashdot Patriotism: We Support our Dupes!
    18. Re:How bout ethanol? by dhovis · · Score: 2
      The auto manufacturers know that gasoline is not the fuel for all time. A lot of work in the automotive industry is going into producing fuel cell powered automobiles, for example. Ford has announced that they are going to release a fuel cell version of their Focus car in 2004 (the Focus FCV) Actually, it is a fuel cell/hybrid electric car, because fuel cells take a while to strt up, and can't quickly change their power output.

      Besides, even the "oil" companies know better. They are amongst some of the biggest investors in alternative fuel technologies. You can bet that when hydrogen fuel becomes the dominant form, ExxonMobil will be standing by to sell it to you. All of the so called "oil" companies have realized that they will be obsolete if they miss the "next big thing", and so they would be perfectly happy to sell you the "next big thing".

      --

      --
      The internet is the greatest source of biased information in the history of mankind.

    19. Re:How bout ethanol? by fobbman · · Score: 2

      It's true, cuz Willie Nelson and John Cougar tell me so!

    20. Re:How bout ethanol? by HiThere · · Score: 2

      Taken a bit more seriously...
      I don't know anything about the accuracy of the assertion about starving farmers, but I have seen many farms where the only crop was, say, cotton. This doesn't taste very good, and the leaves are even considered inedible by geese.

      Non-commercial farms are increasingly rare. Crop failures happen. Starving farmers isn't at all unheard of.

      That said, I doubt that another agri-business friendly crop would improve their lot. It's a big part of the reason that so many farms are so specialized today. But even my grandfather expected to buy most of his food. He owned a small dairy farm, with a few nut trees, a few fruit trees, a small vegetable garden. A few chickens. etc.

      But he didn't raise grains. (Occasionally a bit of corn, but not much!) He didn't raise pigs. He didn't raise sheep. He didn't slaugher cows. (I said it was small. He only kept about six cows at the top.)

      He raised alfalfa for the cows. He raised cotton for cash. And he never quite broke even. Every few years he would need to turn electrician to earn enough money for another try, but the farm was really too small to work (and he knew it).

      Now he could have kept rabbits. But that's a lot of work, and as it was the farm was difficult to run. (He was up before daybreak, and worked until after sunset). Fences take maintenance, especially if you try to keep a large animal inside. A cow can knock down a fence by accident. You need to buy water. You need to buy seed. (You don't get the cotton seeds back unless you run your own gin.) You need to buy electricity (to pump the water, if for no other reason). You need to pay taxes. If you plan to sell the milk, there are a lot of other expenses, and a lot more work.

      Seeing (and "helping") my grandfather work on a farm convinced me that I wanted to do something else. But he liked it. He just couldn't afford to do it.

      And he never even considered that he could be self sufficient. You need cash crops, because there are expenses that you can't avoid. And you can't afford to grow everything. Not in money and not in cash. It's much cheaper to grow 50 acres of wheat than to grow 1/10 of an acre on a per yield basis. Even after handling costs.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    21. Re:How bout ethanol? by godaikun · · Score: 1
      Why haven't ethanol powered automobiles showed themselves? Corn products seem like a great way to help improve the economy by helping out the farmers, providing new jobs, and lowering the dependence on petrol?
      1. Because it takes more energy to plant the corn, harvest the corn, and turn it into ethanol than what you get back when you burn it. If cars ran on ethanol, we'd actually be burning
      2. more carbonaceous fuels, not less.
    22. Re:How bout ethanol? by Anonymous Coward · · Score: 0


      You know, as a pothead and, i think, a *real* hippy, I have to agree with your trolling ass 100%. It's true. The "dope smoking phish listening to population" are the best argument against legalization (or even just decriminalization). I've been to exactly one "Hash Bash" at UMich, and I was horribly embarassed by what I was involved in. Good arguments undermined by stupid, stupid, stupid actions. These people are their own enemy.

    23. Re:How bout ethanol? by Happy+Monkey · · Score: 2

      I am suprised that the enviro freeks are not pushing it.

      They are, but as soon as they do, they are no longer viewed as environmentalists - they are now hemp-freaks, and ignored even more studiously than they were before.

      --
      __
      Do ya feel happy-go-lucky, punk?
    24. Re:How bout ethanol? by Untimely+Ripp'd · · Score: 1
      Okay, nobody seems to have actually gotten this right. There are RIGHT NOW, ON THE ROAD, several models of vehicles that can run on up to 85% ethanol. You might be driving one. For example:
      • 1998 & later Chrysler/Dodge/Plymouth minivans with the 3.3Liter (NOT the 3.8) V6
      • 1999 & 2000 Ford Ranger 3.0L
      • some(?) 2001 & 2002 Ranger supercab 3.0L
      • misc Taurus sedans & wagons
      • etc.
      2002 will see several SUVs hit the road too. The cars have smart fuel injection etc. that detects the relative ethanol content, so you can fill up anywhere, mixing E85 and regular fuel as necessary.
      This fuel is available in many places, especially in Minnesota, North Dakota, and around Chicago. Sometimes it is cheaper than gasoline. (Almost always in Minnesota, where the state subsidizes it.) The Bush government, by the way, has given pretty good lip service to the fuel.
      Advantages of ethanol include:
      • it's renewable
      • it's a highly oxygenated fuel, so produces less smog, without destroying the supply of drinking water (a la MTBE).
      • at 85% it's over 100 octane. YOW. You get about a 5% horsepower boost.
      Disadvantages include:
      • it's apparently more expensive than oil. hard to say, really, since most calculations of the cost of gasoline don't include, for example, the price of two New York sky-scrapers.
      • you get about 5% fewer miles per gallon of fuel, so you need to fill up more often.
      • uh . . . that's about it really.
      Most of websites that cover this fuel are pretty crummy, but this one doesn't seem too bad.
      --

      And let the angel whom thou still hast serv'd tell thee ...

    25. Re:How bout ethanol? by Bob+The+Cowboy · · Score: 1

      I can't mod to "+6, Tear"

      :o(

    26. Re:How bout ethanol? by 5KVGhost · · Score: 1

      Because hemp has gotten a bad public reputation and has a high snicker factor. This is because many of the most visible advocates of industrial hemp sabotage their position by mixing it all up with pro-legalization rants. Linking those two issues is the worst of all possible tactics. Industrial hemp folks should vocally and strenuously distance themselves from that crowd at every opportunity.

  12. beware! by DickPhallus · · Score: 2, Funny

    NASA scientists have discovered vast quantities of hydrogen

    Any extraction of this 'hydrogen' should be persued with caution. Especially if this so called 'hydrogen' is in the dangerous dihydrogen monoxide form!

    Consider some of it's effects and the consider the whole cover-up and conspiracy surround dihydrogen monoxide!

    Please, for the children's sake, reconsider!

    --

    --
    Some weasel took the cork out of my lunch.
    1. Re:beware! by Anonymous Coward · · Score: 0

      There are two problems with the above post:

      1. Its not serious.
      2. Its not funny either.
    2. Re:beware! by Anonymous Coward · · Score: 0

      Maybe because it was only mildy amusing the first time I saw it ten years ago, and it's only gotten annoying since then....

    3. Re:beware! by KingKire64 · · Score: 1

      Read the FAQ on that website According to the website Dihydrogen Monoxide is used for...
      * as an industrial solvent and coolant,
      * in nuclear power plants,
      * by the U.S. Navy in the propulsion systems of some older vessels,
      * by elite athletes to improve performance,
      * in the production of Styrofoam,
      * in biological and chemical weapons manufacture,
      * as a spray-on fire suppressant and retardant,
      * in abortion clinics,
      * as a major ingredient in many home-brewed bombs,
      * as a byproduct of hydrocarbon combustion in furnaces and air conditioning compressor operation,
      * in cult rituals,
      * by the Church of Scientology on their members and their members' families,
      * by both the KKK and the NAACP during rallies and marches,
      * by pedophiles and pornographers (for uses we'd rather not say here),
      * by the clientele at a number of homosexual bath houses in New York City and San Francisco,
      * historically, in Hitler's death camps in Nazi Germany, and in prisons in Turkey, Serbia, Croatia, Libya, Iraq and Iran,
      * in World War II prison camps in Japan, and in prisons in China, for various forms of torture,
      * by the Serbian military as authorized by Slobodan Milosevic in their recent ethnic cleansing campaign,
      * in animal research laboratories, and
      * in pesticide production and distribution.

      It Also says ....What is the link between Dihydrogen Monoxide and school violence?
      I will stop so that noones brian gets caught in an idoit loop...

      --
      "All I can tell the "lesser of two evils" folks is that if they keep voting for evil, they'll keep getting evil."-Lp.org
    4. Re:beware! by RatOmeter · · Score: 1

      Let's see...

      'dihydrogen' - meaning 2 H's
      'monoxide' - meaning 1 O

      Could it be H20? Not terribly dangerous after all. And already being pumped out (and pumped back in) in huge volumes in the course of pumping plain ol' crude. Nah, it ain't funny or even correct.

    5. Re:beware! by Anonymous Coward · · Score: 0

      Please, Please, Please, Please, Please, stop giving karma to this dipshit. This is not a funny joke. It doesn't derve anything above the 1 that it started with, if that.

  13. Oil as a lubricant... by alanwj · · Score: 1

    I can imagine us finding alternatives to our oil based fuels. I can think of many candidates off the top of my head. But it seems like we use an awful lot of oil just for its lubricating properties. What sort of alternatives do we have in that area?

    Not being in a field of study relevant to the question, perhaps I am in a position to overlook an obvious answer.

    Alan

    1. Re:Oil as a lubricant... by Mr.Intel · · Score: 2

      Try a couple of google searches. Like this and this.

      --
      ASCII tastes bad dude.
      Binary it is then.
    2. Re:Oil as a lubricant... by Anonymous Coward · · Score: 1, Interesting

      Well, they do have synthetic oil for lubricants yuou know. Supposedly they work better but are more expensive, probably because the oil is brought up from the earth and sepparated into fuel lubricant and other forms so oil is cheaper now. That and the fact that synthetic lubricants aren't used as much so less is produced so it is a higher cost. IANAC (I Am Not A Chemist) but as far as I can figure, oil does not play a part in the synthetic oil lubricants, otherwise, why would they call it synthetic?

    3. Re:Oil as a lubricant... by crow · · Score: 2

      By "awful lot," the numbers may still look large, but when you compare them to what is used for automotive fuel, home heating fuel, and aircraft fuel, you'll find that "miniscule" would probably be a better description.

      While there may be advantages to using alternatives (as referenced by other responses), from and economic or environmental standpoint, it's just a drop in the ocean compared to fuel usage.

    4. Re:Oil as a lubricant... by Anonymous Coward · · Score: 0


      Uhhhh, Mobil 1?

  14. air mixed in the earth's crust? by jdbo · · Score: 1

    watch out, the "elemental magick" people are gonna be pissed!

  15. OMG! by ANY5546 · · Score: 0

    Now the cost of driving my hydrogen powered car will finally be the same as my gas powered car! Oh wait, there arent any hydrogen powered cars....

    --------------
    http://www.edonkeyhq.tk for Divx, VCD, and Edonkey Help

    --
    http://www.freepokerchipset.info
  16. Hydrogen Car by AlgUSF · · Score: 1

    I don't know if I would drive around in a car with a tank full of hydrogen in it. Gives a new meaning to back fire. I can just see someone leveling their garage or house. :-)

    --


    I want my rights back. I was actually using them when our government stole them after 9/11.
    1. Re:Hydrogen Car by nochops · · Score: 1

      Funny thing is, you probably drive around in a car with a tank full of gasoline, right? What's the difference?

      --
      "A terrorist is someone who has a bomb but doesn't have an air force." -William Blum
    2. Re:Hydrogen Car by British · · Score: 2

      Your fuel tank isn't under pressure like a hydro tank would be. A puncture in your fuel tank won't cause a massive explosion. Besides, a bowl of gasoline on fire doesn't cause a violent explosion, say, compared to a bowl/whatever of hydrogen.

    3. Re:Hydrogen Car by Anonymous Coward · · Score: 0

      The difference is that hydrogen is a gas at room temperature and gasoline is not. If someone gets in a car accident and something leaks, it's going to blow up very, very quickly and very, very violently.

      To further my point, while it's not safe to light a cigarette near gasoline, it's REALLY not safe to do so near hydrogen. Hydrogen also explodes much more violently than gasoline does and since it spreads into the air faster it makes accidental ignition much more likely.

    4. Re:Hydrogen Car by Boulder+Geek · · Score: 2
      Your fuel tank isn't under pressure like a hydro tank would be. A puncture in your fuel tank won't cause a massive explosion. Besides, a bowl of gasoline on fire doesn't cause a violent explosion, say, compared to a bowl/whatever of hydrogen.

      And your evidence that this would happen is...?

      --
      A well-crafted lie appears unquestionable - Dama Mahaleo
    5. Re:Hydrogen Car by Usquebaugh · · Score: 1

      Hmmm,

      gasoline as a liquid doesn't burn. It evaporates to a gas and explodes just like hydrogen. In fact for the same quantity gasoline has more energy to release than gunpowder. I'm not sure how it compares to hydrogen.

      If you puncture your gas tank there's a good chance an explosion is exactly what you're going to get. The explosion will happen inside the fuel tank dramatically raising the pressure, let's call it a bomb.

      A bowl of hydrogen disperses so quick it's not funny, you probably couldn't pour hydrogen into a bowl it would quickly rise, being lighter than air.. I suggest you research a bleve(sp) fire. Burning Liquid Expanding Vapour to see how safe gasoline is?

    6. Re:Hydrogen Car by Anonymous Coward · · Score: 0

      On the other hand, hydrogen doesn't stick around it if isn't confined. Once punctured, hydrogen dissipates, and being the lightest element, dissipates quickly. Detonation occurs at 18% to 59% concentration, so an explosion would occur only if the tank leaks into a confined space and was ignited in that space.

    7. Re:Hydrogen Car by Anonymous Coward · · Score: 0

      You're forgetting that hydrogen temperature increases as the gas expands. Hydrogen that is allowed to expand rapidly from a high-pressure tank can self-ignite.

    8. Re:Hydrogen Car by Ioldanach · · Score: 2

      Your fuel tank isn't under pressure like a hydro tank would be. A puncture in your fuel tank won't cause a massive explosion. Besides, a bowl of gasoline on fire doesn't cause a violent explosion, say, compared to a bowl/whatever of hydrogen.

      A common misconception. Actually, a bowl of gasoline is much more damaging than an equivalent volume of hydrogen. I'm not sure where you got your misconception, since there are several sources, but the most common example is the Hindenberg. Contrary to popular belief, the Hindenberg didn't explode due to its hydrogen contents, but its skin caught fire from a spark and burned. From the Rocky Mountain Insitute page:

      Most hydrogen concerns stem from the Hindenburg disaster of 1937. The hydrogen gas that once filled the Hindenburg zeppelin did burn, but it did so quickly, upwardly, and away from the people below. When the airship was docking, an unexpected electrical discharge ignited the airship's canvas (which was unknowingly treated with two major components of rocket fuel!) The clean hydrogen flames swirled above the occupants of the passenger compartment, and all those who rode the airship down to the ground survived. 35 of the 37 casualties perished from jumping to the ground, and most other injuries resulted from diesel burns.

      As you can see this clearly indicates that the hydrogen on the Hindenburg was not the problem.

    9. Re:Hydrogen Car by nochops · · Score: 1

      Wrong.

      Most modern fuel injected cars *do* have pressurized fuel tanks. This is the motorized whine you hear when when you turn the key halfway, and have not started the engine yet. The fuel pump runs for a bit to pressurize the tank and lines.

      This is also why, when removing your fuel filler cap at the gas station, you sometimes hear a "whoosh" and see a bit of vapor as the pressure is released.

      Granted, a hydrogen powered car would probably need to have it's fuel tank at a much higher pressure than a gasoline car, but this is not limited to hydrogen only. Any engine which uses fuel in a gas form, but stores it in a liquid form would suffer from this. Natural gas vehicles come to mind, and so do propane powered industrial equipment (forklifts) and outdoor barbeque grills, but we don't get scared of those, much less almost every can of aerosol whatever in our homes. Well, I don't anyway.

      --
      "A terrorist is someone who has a bomb but doesn't have an air force." -William Blum
    10. Re:Hydrogen Car by nochops · · Score: 1

      Funny you should mention that. I used to work for an airship company (the coolest job I ever had).

      Anyway, it turns out that the Germans *wanted* to use helium in the Hindenburg, but the US controlled most of the world's helium supply at that time, and wouldn't sell to Germany, so they were forced to use hydrogen.

      Also, did you know that 1 million cattle were slaughtered to make the gas bladders for the Hindendurg? The cow's intestines were sewn together to make the bladders.

      --
      "A terrorist is someone who has a bomb but doesn't have an air force." -William Blum
    11. Re:Hydrogen Car by YrWrstNtmr · · Score: 1

      Yet quiet a lot of people walk around every day with a cylinder of compressed, flammable gas, right next to their balls. (said cylinder made of simple plastic, no less.)

  17. Hopless? Not at all. Support the Green Party! by Anonymous Coward · · Score: 0
    Unless GWB, Big Oil and all the other supporters of ecoterrorism are deprived of power.

    Support your local Green Party! At present, the Green Party is a serious player in the European political scene. All you have to do now is to vote the Greens to power in the States too.

    1. Re:Hopless? Not at all. Support the Green Party! by Drizzten · · Score: 1

      Funny how you call Bush and his associates "ecoterrorists" when the actual terrorists come from the more extreme believers on YOUR side of the issue.

      --

      "All mankind is at the mercy of a handful of neurotics". - Norman Douglas
  18. Re:stop the oil use? no by Kintanon · · Score: 2

    17,000 isn't necessarily a 'budget' vehicle. There are plenty of brand new vehicles at around 10K. If they jumped up to 15-17K to switch to hydrogen, and the SUVs became unaffordable I don't think I would cry one bit. I walk pretty much everywhere, so smaller cars on the road would make my day. It's not as if most people who own an SUV need them anyways...

    Kintanon

    --
    Check out JoshJitsu.info for Brazilian Ji
  19. Re:stop the oil use? no by MrDolby · · Score: 1

    "Why the consumer screaming? simple.. GM,Ford,Toyota,etc... will intentionally hike prices even higher due to the "forced changes" making you $17,000 budget sedan cost $36,000 and the stupid SUV's costs soar even higher.."

    The car companies would never do this. If they started doubling prices other car companies would step in and sell for much cheaper prices.

    Also, you should not force industries to use a new fuel source. If its economical then they will do it automatically. If they don't other companies will take there place by providing the fuel source.

  20. /.'ed Here's the Story by RAzaRazor · · Score: 1
    Server is very slow, here is the story:

    Huge hydrogen stores found below Earth's crust Discovery suggests near limitless supply of clean fuel

    Robert Matthews Vancouver Sun

    Monday, April 15, 2002

    LONDON -- Scientists have discovered vast quantities of hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels, lying beneath the Earth's crust.

    The discovery has stunned energy experts, who believe that it could provide virtually limitless supplies of clean fuel for cars, homes and industry.

    Governments across the world are urgently seeking ways of switching from conventional energy sources such as coal, gas and nuclear power to cleaner, safer alternatives.

    Energy specialists estimate that oil production will start to decline within the next 10 to 15 years, as the economically viable reserves start to run out.

    Hydrogen gas has been hailed as the ultimate clean fuel, as it produces only water when burned. Until now, however, moves to switch to a "hydrogen economy" have been dogged by the cost of making the gas. The two most common ways -- extraction from natural gas and sea water -- are expensive and create environmental problems.

    Now scientists at the American space agency Nasa have found that the Earth's crust is a vast natural reservoir of hydrogen which has become trapped in ancient rocks.

    The team made its discovery while trying to explain how bacteria live many miles below the Earth's surface. Such bugs have no access to sunlight, forcing them to rely on another source of energy for life. Scientists suspected that hydrogen was the source.

    According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen.

    "In the top 20 kilometres of the Earth's crust, the conditions are right to produce a nearly inexhaustible supply of hydrogen," said Professor Freund.

    Studies by the team of common rock types such as granite and olivine have revealed extraordinarily high levels of trapped hydrogen. Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    Although formidable engineering problems remain to be overcome in abstracting the gas, the sheer volume of the Earth's crust means that such a high concentration would solve the world's energy problems.

    "Everyone thinks of gas and oil as the main sources, and it's very difficult to get anyone to take alternatives seriously," said Dr. David Elliott, the professor of technology policy at the Open University in London. "The possibility of vast reserves of hydrogen in the Earth's crust could change that mindset."

    The low yield of energy from burning hydrogen compared to gas, however, means that vast quantities of rock would have to be mined.

    Professor Freund believes that the extraction and crushing of rock to extract the trapped hydrogen is likely to be prohibitively expensive. The reaction which creates the gas takes place at depths far below those involved in oil extraction, which are typically about two miles down.

    The most promising source of the hydrogen may be geological "traps" similar to those now drilled for natural gas. Professor Freund said: "One of these natural hydrogen fields is already known to exist in North America, and extends from Canada to Kansas."
    1. Re:/.'ed Here's the Story by Anonymous Coward · · Score: 0
      1,000 litres of hydrogen may be trapped in each cubic metre of rock.

      OK, I last worried about this a long time ago, but aren't 1,000 litres and cubic metre the same measurement ? And isn't kinda tough to measure a gas in litres (you know, that 'expands to available volume' gas law ?)

    2. Re:/.'ed Here's the Story by dmanny · · Score: 1

      It is quite possible for gases to be disolved into a given volume of some solids or liquids in greater concentration than the same mass of gas would occupy at the normal standard pressure and temperature that is implied in the phrase '1000 liters of hydrogen'. This is present in nickel metal hydride (NiMH) batteries for example.

      --
      All my previous sigs now look like this one, I wish they were permanetly recorded when used. :-(
  21. What idiot thought this up by plaidfishes · · Score: 2, Interesting

    This hydrogen is molecularly trapped in Granite! 1 cubic meter releases 1000 liters of gas. Even if it did, the energy required to completely mill one cubic meter of granite is most likely more than the energy value of the gas.

    2nd problem. Isnt 1000 liters exactly equal to the volume of one cubic meter? So where is all the granite?

    I am in Vancouver literally across the street from the Vancouver Sun. Nobody reads it for a reason....

    1. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      Gases are compressable.

    2. Re:What idiot thought this up by El+Cabri · · Score: 2, Insightful
      There is no such thing as the quantity of a gas (mols) measured in litres. The quantity of a gas is a function of the pressure (Pa), volume (litres) and temperature (Kelvins).

      Advice to Americans: your weight and measurement "system" doesn't make sense with modern physics. You don't know the different between a quantity and a volume, a force and a mass and whatnot. Cost you a martian probe already. When will you finally get this straight ?

    3. Re:What idiot thought this up by RadioTV · · Score: 1

      Did you just completely ignore the fact that this guy is in Vancouver?

      --
      I have great faith in fools - self confidence my friends call it. - Edgar Allan Poe
    4. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      It is completely normal to use a measurement of volume for gasses because you state it in terms of STP (standard temperature and pressure, 0 deg C / 760mmHg, where a mol of gas is 22.4 litres).

    5. Re:What idiot thought this up by Phase+Shifter · · Score: 1

      2nd problem. Isnt 1000 liters exactly equal to the volume of one cubic meter? So where is all the granite?

      The granite also takes up 1000 liters. What you have to take into account is, even in a solid with a close-packed structure (which granite is definitely not), something like 34% of the volume consists of the "holes" between atoms. The hydrogen is simply filling in these holes, which requires at least a 3:1 compression ratio for the hydrogen, and the energy for that may come from formation of secondary bonds with the crystal lattice.

      Another possibility is adsorption of hydrogen onto surfaces. If the granite is full of cracks and pores, that provides quite a bit of surface area for hydrogen to bond to.

    6. Re:What idiot thought this up by j_kenpo · · Score: 1

      "Advice to Americans: your weight and measurement "system" doesn't make sense with modern physics. You don't know the different between a quantity and a volume, a force and a mass and whatnot. Cost you a martian probe already. When will you finally get this straight ? "

      The metric system is the tool of the devil! My car gets forty rods to the hogshead and that's the way I likes it.

    7. Re:What idiot thought this up by El+Cabri · · Score: 1

      see ? you just used a distance (760 mm) to measure a pressure, which is in Newton per meters. And where on earth do people use mm of Hg ? I know Americans use _inches_ of Hg ...

      And I doubt that the granite in the Earth's crest offers STP conditions.

    8. Re:What idiot thought this up by El+Cabri · · Score: 1
      pressure is in Newton per SQUARE meters of course. Sorry for the imprecision.


      And I was talking about Earth's crust not crest.

    9. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      SI metric uses bars (atmospheres), not mmHg.

    10. Re:What idiot thought this up by KnightStalker · · Score: 2

      That confused me for a second too, but the "1000 liters" measurement is probably really "1000 liters at standard temperature and pressure". Probably it's under rather more pressure than that at 2 miles down, and who knows what the temperature is. Also, it may be that the hydrogen is dissolved (at pressure) in microscopic bubbles in the rock, which would explain why you have to crush the rock to extract the hydrogen.

      --
      * And remember, it's spelled N-e-t-s-c-a-p-e, but it's pronounced "Mozilla."
    11. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      Advice to non-americans who make dumb-ass remarks about our technology: What the hell have you all fucking dumb asses even attempted to send into space, how many probes have you gotten out of the earths orbit, how many of your people have you gotten out of the Earth's atmosphere? If it wasn't for America, the rest of the world would still be stuck with 18th century technology. Don't talk shit about a Country that could, with a push of a button, take over the rest of the world. Thank god we are fucking 'nice' to you all.

    12. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      As soon as the rest of you prove you're demonstrably smarter...

      We're still waiting.

    13. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      NASA uses the metric system. 4 of five countries send whatever they want in whatever orbit they want on aregular basis and approximately the same bunch has individually the capability to nuke all of you out of the planet with the push of a button. So stop jerking off in front of a cover of Guns and Ammo and learn your physics so that at least other accents than Indian and Chinese dominate in your laboratories' cafeterias.

    14. Re:What idiot thought this up by smithmc · · Score: 1
      Advice to Americans: your weight and measurement "system" doesn't make sense with modern physics. You don't know the different between a quantity and a volume, a force and a mass and whatnot. Cost you a martian probe already. When will you finally get this straight?

      Aw, c'mon; don't make us Merkins start in on the whole Ariane thing... ;-

      --
      Downmodding is the refuge of the weak. Don't downmod, make a better argument!
    15. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      don't be such a prick.
      just explain and instruct.
      Or are just another genius among the idiots?
      Or a dumbass masquerading as a genius?

    16. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      Vancouver Sun: broadsheet, Monday-Saturday, circulation 203,390 daily

    17. Re:What idiot thought this up by Anonymous Coward · · Score: 0

      SI uses Pascals---1 Pa = 1 N/m^2.

  22. Theres more to our oil dependance than just fuel by i0n · · Score: 1

    Sure, there are a lot of alternative fuels (hydrogen, alcohol, solar, etc) that could replace oil, but a lot of our dependance on oil has nothing to do with burning fuel. Plastics, synthetic fabrics, and a ton of other products are all made with petroleum products. Take nylon-66; The starting material for that is Hexene. Hexene comes from petroleum. Before we can get rid of our dependance on oil, we have to find alternatives to making synthetic materials.

    --
    "Moltar, I have a giant brain that is capable of reducing any complex machine into a simple yes or no answer."
  23. Re:stop the oil use? no by Azghoul · · Score: 1

    Stop writing when you have no clue.

    SUVs are the minivan of the 00's. Do you deny that the minivan has many uses that your little hybrids, Yugo's and scooters can't compete with?

    What pisses me off about your (weak) argument is that you don't hear people who drive SUVs whine about other folks choosing to walk.

    Heck, I do both. But with your painful liberal worldview, I wouldn't have the choice. Thanks.

  24. (Un)intentional Side Effect by SomeoneGotMyNick · · Score: 1

    Put the Hydrogen components ONLY in SUV's as part of a mandatory 'changeover' process and finally get people not to buy them.

    Manufacturers can say, "See, nobody wants to buy them". Before long, they'll be fewer luxury SUV's on the road.

    1. Re:(Un)intentional Side Effect by zbuffered · · Score: 1

      Two birds, one stone. I like it. Make rich pricks subsodize your costs.

      My feelings on this are that eventually, gas prices will be high enough that hydrogen/methane/whatever will be an excellent alternative. At that time, the research dollars will be there. Prices will come down as more and more companies are able to produce cheap, highly efficient engines. The less oil we're able to produce, the more hydrogen research will be done. Oil companies will shift their strategies. They will become Hydrogen companies. Life will go on, and in the long run, you and I won't have to worry about running out of oil.

      --
      Synergy is your friend
    2. Re:(Un)intentional Side Effect by Kronovohr · · Score: 2

      Wow, great idea! Oh, wait -- some people actually need to use their vehicles for something other than getting from point A to point B.

      While I understand most /.ers' religious railings against the SUV in an urban environment, let's not forget that they do have a purpose other than the soccer moms wanting to burn a shitload of gas.

      Hauling capacity isn't as much as a pickup truck in an SUV, but it definitely assures (within reasonable limits) that your cargo won't get soaking wet in the rain. This comes in extremely handy when hauling moderate-sized loads of electronic equipment in situations where renting that U-Haul isn't economically feasible due to the amount of time the transport is needed.

      Not everyone lives in cities, nor desires to.

    3. Re:(Un)intentional Side Effect by SectoidRandom · · Score: 1

      It's funny that people target SUV's so much, why bother, the fact is as fuel prices rise exponentially, SUV running costs will too, just like the rest of our cars.

      Fuel prices will keep rising, no matter what 'secret reserve' the next fool in power decides to drill, that is the thing that will force changes, and the reason people will love it even if whatever alternate fuel costs +50% of todays fuel costs.

  25. Re:stop the oil use? no by Lumpy · · Score: 2

    But it doesnt stop there. the Hydrogen fuel will also soar in price to stratospheric prices. due to the "added processing costs" of "retooling the industry"

    a change to Hydrogen as an automotive fuel will make 6 dollar a gallon gasoline look cheap... and again the consumer will scream no-way.

    A real budget vehicle is $17K. and vehicles that should be bought by most (honda Insight and the other super green cars) cost insane prices ($32K for the insight and more for the GM offering)

    The corperations are not interested at all in any change from diry/nasty/super inefficient oil fuel cars... otherwise they'd make the green cars affordable.. and start switching the entire lines of vehicles to green-er offerings.

    so again...It will never happen.

    --
    Do not look at laser with remaining good eye.
  26. Yes but... by 56ker · · Score: 2

    cars still run on petrol, lorries still use oil derivatives - there'd have to be a *lot* of conversion before hydrogen was used and who'd pay for it all?

  27. No More O2 by eander315 · · Score: 1

    WOOHOO!!! Now we can end our dependency on that pesky Oxygen!

  28. Right. by cswiii · · Score: 5, Funny

    Could this be the beginning of the end for our dependence on oil?

    I can think of many reasons why it won't.

    1. Re:Right. by Reality+Master+101 · · Score: 5, Insightful

      Sheesh, never use common sense economics when a conspiracy will do.

      Did it ever occur to you that energy company X might just want to one-up their competition by tapping these new resources? Why keep drilling new oil wells (and maybe increase your market share by 1 or 2%) when you can possible drill new wells and open up an entirely new market?

      This is known as Capitalism, my friend. It's a beautiful thing.

      --
      Sometimes it's best to just let stupid people be stupid.
    2. Re:Right. by MantridDronemaker · · Score: 1

      You are of course assuming that the oil companies give absolutely no thought to their future business prospects. Do you really think that the big oil companies wouldn't become big hydrogen companies should such a product become viable? Most of these companies already refer to themselves as energy companies, not just oil companies. And who else already has such a vast knowledge of pulling liquid and gaseous materials out of the earth?

    3. Re:Right. by xtal · · Score: 2

      I can think of many reasons why it will

      --
      ..don't panic
    4. Re:Right. by Anonymous Coward · · Score: 0

      Just what is wrong with you conspiracy theorists?!

      Don't you see: even if the US were completely controlled by innovation-stifling oil magnates, there are plenty of technologically advanced countries (France, Germany, etc.) who are most decidedly not bound to the yoke of oil.

      If there really exists a better alternative within easy reach, they will make use of it even if the U.S. does not.

      And if another country finds an alternative that is cheaper and better than oil, gas, coal, or nuclear (which iirc each provides a share of more than 20% of U.S. power) then you can bet US power companies will be falling all over themselves to get with the program!

    5. Re:Right. by 56ker · · Score: 2

      The energy companies are already expanding out into solar power & other forms of energy - what makes you think they won't just see this as another potential market? After all once it's turned into electricity it's all the same whether it's made from oil, coal, gas or hydrogen.

    6. Re:Right. by Xerithane · · Score: 2

      Because people think that energy companies are some mysterious mafia-style organization in cahoots with the government that is hell bent on maintaining oil at the cost of logic and economics.

      --
      Dacels Jewelers can't be trusted.
    7. Re:Right. by zorba1 · · Score: 1

      The barrier to entry is high. Do you think ExxonMobil, BPAmoco, etc. can justify spending billions on exploring hydrogen stores to their shareholders? That on top of there not being a worldwide market for such high consumption rates that they would (eventually) yield.

    8. Re:Right. by greenrd · · Score: 1
      Because people think that energy companies are some mysterious mafia-style organization in cahoots with the government that is hell bent on maintaining oil at the cost of logic and economics.

      No, this is not as far fetched as it might sound. They do conspire with the Bush oil administration, but this is not illogical from a self-interested point of view. Oil is still one of the most profitable industries around - up there with pharmaceuticals and "defense" (i.e. weapons production). Attempting to sustain that level of profit is not illogical, it's just protecting their shareholders "right to profit"... (excuse me while I puke).

    9. Re:Right. by fizban · · Score: 1

      Unfortunately, The United States is no longer a country of active capitalism, it's a country of lazy capitalism. "Why should I venture into something new and untested when I'm fine and stable in my current position?"

      --

      +1 Insightful, -1 Troll. What can I say, I'm an Insightful Troll.

    10. Re:Right. by flacco · · Score: 2
      This is known as Capitalism, my friend. It's a beautiful thing.

      It's known as a "cartel", my friend. Not so beautiful.

      --
      pr0n - keeping monitor glass spotless since 1981.
    11. Re:Right. by Anonymous Coward · · Score: 0

      It is pure ignorance to assume that the oil companies have some huge intrinsic interest in keeping alternative energy sources from entering the market. Most of the alternative energy companies working in solar, wind, etc are OWNED by the oil companies. Big Oil is really Big Energy. They don't care how they make their dime, but they would prefer to do it as cheaply as possible for competitive reasons.

    12. Re:Right. by aethera · · Score: 1

      In all fairness, from what I've recently read, BP now has more invested in clean energy research than they do in oil. Also, I seem to remember hearing that after the whole Enron debacle, they decided to cease all corporate funded campaign contributions. I doubt any oil company is totally clean, but I'll give credit where due. Now if only I could remember the sources.

    13. Re:Right. by Cyno · · Score: 1

      This is known as Capitalism, my friend. It's a beautiful thing.

      Unless you wake to get ready for work and look in the mirror to find a 60 year old slave staring back at you. You do your daily routine yet again, thinking about the next paycheck and your possible retirement, if you live that long. It can all be automated folks, but captialism will never pay for your share when it finally is automated, it'll just replace you. Money doesn't grow on trees. My main problems with capitalism is the greed and lack of love, compassion, caring, whatever. If capitalism could ever provide free food, shelter and education for everyone I wouldn't have a problem with it. But as I see it right now I'm paying for a lot for education I'm not getting. The fast food is aweful, and housing isn't much better. It certainly isn't paradise, even for the rich.

      However, you're right, in this case it could work marvelously. :)

    14. Re:Right. by brucet · · Score: 1

      You really think that the US government likes that fact that they're beholden to unstable Gulf countries which control more than 60% of the world's oil and virtually all of the world's easily obtainable oil?

      Do you think they like that fact that our dependence on Gulf oil will only increase as non-OPEC supplies dwindle?

      -Bruce

    15. Re:Right. by Xerithane · · Score: 2

      The oil industry is one of those great industries where the profit margin fluctuates quite widely. The "Bush oil administration" understands that we need oil right now.
      So fuck it, till something better comes along, lets get it while we can.

      There is this guy, on the back of his bike, who has a sign "Oil Greed Causes War, Get a Bike!" -- Sorry, but some of us don't have that choice. I'm not going to ride my bike 35 miles to the office while it's dumping rain down. Mass transit? May use less, but not enough for me to sacrifice myself to sitting next to a drunk smelly man mumbling about the inner workings of the seventh church of satan.

      The oil companies do research into other power sources. They are not stupid. They, in fact, are collectively much more intelligent than you. They know there is money in other sources. They just want to control it. You know what? They are going to. Same way Microsoft controls the software market. Don't like it? Fine, build a solar powered car. Or ethanol, or whatever. Make your own hydrogen fuel cell with all this extra hydrogen.

      Isn't that why people run Linux? The only difference, is the oil companies have a natural hold on our society because we refuse to give ourselves an alternative that is convenient. If someone found a way for me to cruise at 80mph for 6 hours without stopping, at the same cost or lower than gas I would do it. Till then, I'll put up with their "greed" because I have yet to see them doing something that is wrong. Don't quote "Company X does business in country Y where people are raped and killed and company X helps fund that" because it's bunk. Complete bunk. It's called economics, and Exxon-Mobile is gonna be there to hop on the hydrogen train when it proves profitable. Till then, that train isn't going anywhere.

      Having said all that, I do hope I'm wrong but I doubt it.

      --
      Dacels Jewelers can't be trusted.
  29. Re:stop the oil use? no by Lumpy · · Score: 2

    oops forgot. a $10K vehicle is an econo-throwaway box. they are not quality vehicles in any way ..(I own a Kia Sephia... it is a piece of crap in quality... you have to drive it very very carefully to not damage it... My Aztek feels better built and get's the same gas mileage(31.2Mpg on highway.. K&N air filter gave me 1mpg on it's own! ).. and isnt as delicate.)

    --
    Do not look at laser with remaining good eye.
  30. How to get the hydrogen... by billmaly · · Score: 2

    If the H2 is locked up in some other medium other than gas/liquid, the cost associated with extracting it could outweigh the benefit in using it. There's lots of hydrogen all over the planet, but as has been pointed out before, the electrolysis to release the H2 from the H2O takes more energy then is derived from the H2. I hope someone can tell me why this is not the case....the teat that is oil is doing us no favors.

    1. Re:How to get the hydrogen... by Anonymous Coward · · Score: 0

      electrolysis to extract H2 from H2O actually requires the SAME amount of energy as burning the H2 releases. It's called conservation of energy and it's the most fundamental law of the nature.

    2. Re:How to get the hydrogen... by ergo98 · · Score: 1

      Often fuels like hydrogen are used because they are great "Batteries" of sorts (one of the primary problems facing man isn't a lack of energy : We have plenty of it, but rather a lack of ways to store and move that energy) : Being able to separate hydrogen at a nuclear power plant or a solar plant, and then running cars off of that hydrogen, is basically running the car off of the electric power plant, with a battery in between. Gasoline is merely a battery of solar power from many years ago. It really is staggering to contemplate the energy cycle.

    3. Re:How to get the hydrogen... by billmaly · · Score: 2

      I believe the COST in dollars(Pesos, Euros, etc.) of electrolysis (electricity has to be made)to separate H2O does not justify the dollars saved by using H2 instead of more traditional fuels. Again, I may be wrong.

    4. Re:How to get the hydrogen... by groman · · Score: 1

      If the H2 is locked up in some other medium other than gas/liquid, the cost associated with extracting it could outweigh the benefit in using it. There's lots of hydrogen all over the planet, but as has been pointed out before, the electrolysis to release the H2 from the H2O takes more energy then is derived from the H2. I hope someone can tell me why this is not the case....the teat that is oil is doing us no favors.


      Well think of it this way. We already have solid hydrogen fuel cells with relatively cool and safe means of extracting said hydrogen into electric(correct me if I'm wrong) energy, oh and it's compact too. We already have nuclear fission reactors that generate a lot of power, are big, expensive and unportable. Even with a certain loss(even if it's 10x it still might be justifiable) you convert the hydrogen from the water, ground, etc. to solid hydrogen fuel cell rods(releasing oxygen in the process), essentially transfering the energy of nuclear fission into a car on the street which converts it to electric energy + water(which then get's converted back into hydrogen rods + oxygen). The only thing that's spent is uranium, and the only byproduct is oxygen rich moist athmosphere and spent nuclear fuel(which, in my humble opinion, isn't such a big problem as some claim).


      Works well for me.

  31. 1,000 liters per m� of rock... by hpa · · Score: 5, Insightful

    The article claims that Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    This basically means that any particular volume of rock contains its own volume (at atmospheric pressume, presumably) in hydrogen. Unfortunately, that really isn't that much. It takes much more energy than that to extract and presumably, crush 1 m of rock. The article states this, too.

    The article somewhat confusingly states The low yield of energy from burning hydrogen compared to gas, however, means that vast quantities of rock would have to be mined. Hydrogen is in fact the most energy-rich chemical fuel, per unit weight, in existence, the problem is that at the concentrations they're talking about, this won't be solving any problems any time soon, unless they find these things trapped. Not that unlike drilling for natural gas.

    What might be a lot more promising is that some scientists have been working on bioengineering algae to produce hydrogen when deprived of sunlight. This basically amounts to a very cheap form of solar energy: grow algae in ponds, then pump them into a bioreactor where they produce hydrogen. Leave them in for a few days, then before they start to die off pump them back out. A lot cheaper than refined silicon covering all that area...

    1. Re:1,000 liters per m� of rock... by Big_Breaker · · Score: 1

      I wonder how much water would evaporate off the pond per Kwh of energy produced? And how quickly the bacteria foul the water they sit in.

      Fresh water is getting more and more scarce these days.

      That said perhaps the bacteria could be designed to eat waste products while they are at it.

    2. Re:1,000 liters per m� of rock... by GigsVT · · Score: 1

      . Hydrogen is in fact the most energy-rich chemical fuel, per unit weight,

      Energy per unit weight, in an air atmosphere? That's some funny math, it comes out negative!

      I think you meant mass. :)

      --
      I've had enough abrasive sigs. Kittens are cute and fuzzy.
    3. Re:1,000 liters per m� of rock... by Anonymous Coward · · Score: 0

      "...as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock."
      "This basically means that any particular volume of rock contains its own volume (at atmospheric pressume, presumably) in hydrogen"

      Which must be viewed in light of PV=nRT

    4. Re:1,000 liters per m� of rock... by uigrad_2000 · · Score: 2
      The article claims that
      Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.
      This basically means that any particular volume of rock contains its own volume (at atmospheric pressume, presumably) in hydrogen.

      As soon as I saw that, I checked the date on the article. The whole thing sounded like an April Fool's joke, and that seemed to be the "Ok, let's make it obvious" point of the article.

      --
      Free unix account: freeshell.org
    5. Re:1,000 liters per m� of rock... by Jeremi · · Score: 2

      Not really. Keep in mind that hydrogen is a gas, and as such can/will increase its volume when released from its high-pressure container (in this case, the rock). As such, it isn't a contradiction for a cubic metre of rock to contain many litres of hydrogen.

      --


      I don't care if it's 90,000 hectares. That lake was not my doing.
    6. Re:1,000 liters per m� of rock... by Physics+Dude · · Score: 1
      Alright, time for some back-of-envelope calculations...

      Gross heat of compustion for Hydrogen is about 12 kJ/L at STP. (Note that they specify the amount of H in the rock in terms of volume and not mass, leading to the conclusion that these NASA bozo's aren't too competent in the first place).

      If the rock had to be brought to the surface to be processed, the potential energy it would take to retrieve enough rock to process into 1 liter of Hydrogen can be calculated roughly as follows (assuming about 5g/cm for rock and the height as about 2miles):

      1000cm * .005kg/cm * 9.8m/s*s * 3226m = 158 kJ to retrieve enough rock to process into 1L of Hydrogen.

      Oops! Just a bit in excess of the 12kJ/L you get back by burning the Hydrogen.

      The article also stated that this Hydrogen-rich rock forms at "depths far below" this 2 mile region.

      So to extract any viable energy from this system, the hydrogen would need to be extracted deep within the earth's crust, and Oxygen to provide the combustion would have to be pumped into the earth, and this doesn't even begin to address the energy requirements of the actual processing methods... well, hopefully you get the idea. Doesn't exactly strike me as being the "Vast Energy Reserves" as claimed.

      Additional comments welcome.

    7. Re:1,000 liters per m� of rock... by jhunsake · · Score: 1

      Don't point out their flawed logic, they think they're smarter than NASA. Keep letting them think that!

    8. Re:1,000 liters per m� of rock... by Anonymous Coward · · Score: 0

      So to extract any viable energy from this system, the hydrogen would need to be extracted deep within the earth's crust, and Oxygen to provide the combustion would have to be pumped into the earth, and this doesn't even begin to address the energy requirements of the actual processing methods... well, hopefully you get the idea. Doesn't exactly strike me as being the "Vast Energy Reserves" as claimed.

      If the hydrogen is stored in molecular form (i.e. dissolved into or adsorbed onto the rock), then all you need to do is mechanically pulverize the rock. I imagine that can be done fairly efficiently with either conventional explosives, or if certain treaties were forgotten, high-yield nuclear devices. For extraction, nitrogen or water can be pumped down to displace the hydrogen to the surface. The nuclear option shouldn't be too worrisome: the hydrogen concentration in the rock isn't high enough to cause any sort of chain reaction, and radiation 2+ miles below the surface should not be a concern with respect to groundwater contamination.

  32. So do we have Enough Fossil Fuels? by KingKire64 · · Score: 1

    hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels, lying beneath the Earth's crust.


    Well according to the C02 Coversion Article...


    Fossil fuel supplies are plentiful


    Ok This may be off topic But these Scientific Geniuses need to make up their minds... Oh The Hyrogen Gas article is from Canada, that explains it those flappy head beady eye bastards!

    --
    "All I can tell the "lesser of two evils" folks is that if they keep voting for evil, they'll keep getting evil."-Lp.org
    1. Re:So do we have Enough Fossil Fuels? by Anonymous Coward · · Score: 0

      Oh The Hyrogen Gas article is from Canada, that explains it those flappy head beady eye bastards!

      Shouldent this be modded to -1, flamebait? or at least sickeningly ignorant and/or discriminatory?

  33. The Economy Crude Oil by skwang · · Score: 5, Insightful

    the beginning of the end for our dependence on oil

    I guess I'll bite.

    The problem with the dependence of oil isn't an alternative means. Someone has pointed/will point out that we have many alternative energy sources. Instead oil as a means of energy is dominant because it is cheap.

    The world's energy infrastructure is based on using crude oil. There are oil power plants, oil refineries, gasoline engines, etc. Oil is simply cheaper to use. Companies spend billions of dollars researching new drill sites, lobbying Congress, etc. to maintain oil production because it is cheaper than investing in alternative energy sources; i.e. solar, nuclear.

    Now what if this limitless source of Hydrogen comes on-line? What if we start using it instead of drilling for crude oil? At some point, the demand for oil begins to decline. Seeing as there is still a supply of oil (a diminishing supply, but still a supply) the price of oil will go down. Eventually, oil will be cheaper to use, and begin to rise in demand. A happy medium will be reached where crude oil drilling and this new hydrogen production will co-exist.

    Admitidly, at this point there will no longer be a complete depedence on oil, but I would argue that we (the globe) are not as dependent as the media makes us out to seem. Alternative energies exist, but simply cost more. If we are willing to bear higher costs, we can reduce our oil dependence today.

    As I see it the world's dependence on oil will not diminish with new energy sources. At least not until that source is so incredably inexpensive that it will replace all other energy supplies. Or all crude oil supplies run dry. Perhaps the correct question is not: will hydrogen reduce our oil dependence? But will this new hydrogen supply produce limitless inexpensive energy, so inexpensive that all other means of energy are outpriced?

    1. Re:The Economy Crude Oil by The+Wooden+Badger · · Score: 1

      Is nuclear really all that expensive or is it the stigma of Chernobyl vs. the collective exhaust fumes of all oil based engines. People "think" nuclear is horrible and bad and it will make you glow in the dark and all nuclear power plants are going to share Chernobyl's fate. People have an easier time dealing with chronic respiratory problems from smog and other fun stuff from exhaust. Think about the controversy about storing spent fuel rods from power plants. We have a few locations that are saying sure we'll take it (like an Indian reservation in Utah) but nobody wants the stuff to cross their property for a couple hours to get it there (like the state of Utah). There is a perception of disaster thinking about nuclear (even though it is mostly clean and very cheap) but we stick with combustion engines to run everything.

      --
      Heroscape, it's like legos combined with anachronistic wargames.
    2. Re:The Economy Crude Oil by the_2nd_coming · · Score: 1

      well I heard of Laser fission that is soon to be developed to a point that it can be tested in actual powerplants. if this is true, it will reduce the half life of spent fule to as long as you need it to be. a week, a month , 100 years, what ever.

      --



      I am the Alpha and the Omega-3
    3. Re:The Economy Crude Oil by Draxinusom · · Score: 1

      You raise a good point, but I'd like to point out that the price of crude oil isn't determined wholly by market forces. Just as an example, in 1990 the oil industry received a nice $61 billion subsidy from the world's taxpayers. How much of our military aid to foreign countries like Colombia comes at the behest of oil companies who want to drill there, and what would be the price of oil if the industry had to pay for maintaining stability in its supply regions by itself? Or if it had to raise its own financing for oil-drilling projects in the third world instead of getting U.S. taxpayer-funded and risk-guaranteed loans from the World Bank?

      In other words, the reason oil appears "cheap" is because most of the cost of its production has been shifted away from the oil companies. We've been spending most of the last century investing in an infrastructure--military, economic, legislative--that supports the use of petroleum. The cost of maintaining that infrastructure also needs to be taken into account.

    4. Re:The Economy Crude Oil by Anonymous Coward · · Score: 0
      Now what if this limitless source of Hydrogen comes on-line? What if we start using it instead of drilling for crude oil? At some point, the demand for oil begins to decline. Seeing as there is still a supply of oil (a diminishing supply, but still a supply) the price of oil will go down. Eventually, oil will be cheaper to use, and begin to rise in demand. A happy medium will be reached where crude oil drilling and this new hydrogen production will co-exist.

      Preach on, brother!

      I might add that we will never ``run out of oil''. If it gets expensive enough, we can always synthesize it from biomass. There will always be enough oil to meet the demand, as long as the market sets the price.

      Admitidly, at this point there will no longer be a complete depedence on oil, but I would argue that we (the globe) are not as dependent as the media makes us out to seem. Alternative energies exist, but simply cost more. If we are willing to bear higher costs, we can reduce our oil dependence today.

      This is also right, but I suspect there are a lot of folks who are thinking something along the lines of ``If we can, we should, and damn the cost''. Here's why that's wrong: cost may not be a perfect indicator of resources used, but it's the best we can possibly have (Hayek showed this pretty well back in the 1940's). If one alternative costs more than another, that tells us it eats more resources. If we use high-priced solar or fusion energy rather than cheap oil, we're wasting resources. That's BAD.

      If you doubt this, consider the case of the old communist countries. They tried to get by on central planning. If that worked well, the ordinary folks there should have the highest standard of living in the world. Last I heard, Russian prostitutes were moving to Thailand because business in Russia sucked (pardon the pun), which would suggest that central planning didn't give the Russian man-in-the-street much purchasing power.

      We need to keep using dirty old oil until there is a cheaper alternative. Of course, we can help this along a bit by making sure that ALL the costs are counted, like the cost of pollution.

    5. Re:The Economy Crude Oil by NoBeardPete · · Score: 2

      One particular use of oil I suspect isn't going away any time soon is synthesizing organic compounds. Any organic compound (in the sense of containing carbon, not in the sense of being grown on a farm that doesn't use pesticides) comes from either biomass or oil. And oil is generally a lot easier to use, unless you are synthesizing something really similar in structure to what you get out of the biomass.

      When you think of all of the new plastics (remember the quote from The Graduate) and drugs and everything else organic that has yet to be invented, it's a crying shame to be wasting all this oil by burning it shuttling SUVs back and forth on the highways.

      So I don't doubt that oil use wouldn't drop off to zero, even if we did have alternate energy source. In fact, it's probably better that we move towards this situation sooner rather than later.

      --
      Arrr, it be the infamous pirate, No Beard Pete!
    6. Re:The Economy Crude Oil by AxelTorvalds · · Score: 1
      As a raw fuel, there are very few things that come close to be competitors to oil. Solar is right out for most of our applications, nuclear might do it but has its own problems. What else is there? Legitimately? WHat can you put in a plane and fly from LA to NYC with? Sans oil, that trip doesn't happen, period.

      Then factor in the value of power, I used to think it was a cruel trick that the oil seems to be under places that are run by the world's ass holes. Not so, the world's ass hole know how valuble the stuff is and how much power you can wield with it and they are willing to do more to take it. Note the nearly complete lack of democracy in the middle east... Aren't there a bunch of anti-semitic states that hate the one democratic state becuase it's Jewish? That's what muddles the equation. Until there is something that can really do what oil does, in terms of safty, ease of use, power output and cost then it becomes a purely economic problem and things like the military costs start to weigh in. At the same time the value of the power that those ass holes wield will drop so the military cost will likely drop as well.

      There is a lost of brutal truth in capitalisms. You can add up all of the costs associated with oil but odds on, it's still cheaper, all together, than the alternatives are. It really just demonstrates what the real costs of energy are.

    7. Re:The Economy Crude Oil by axlrosen · · Score: 2

      You're simultaneously using two different defintions of "cost" here.

      This is also right, but I suspect there are a lot of folks who are thinking something along the lines of ``If we can, we should, and damn the cost''.

      These people would of course be talking about the actual current monetary cost of oil vs. alternative energy. They're saying that the one that costs less dollars is not necessarily the best.

      If we use high-priced solar or fusion energy rather than cheap oil, we're wasting resources. That's BAD.

      And here you're talking about the theoretical "cost" of oil, somehow taking into account the environmental problems, dependency on foreign nations, etc. Of course, the problem is, how exactly do you measure these costs and turn them into monetary costs? If we did this, then it would be true that it's always best to choose the cheaper alternative. But nobody agrees on the monetary value of these costs, so there's no way to do this.

    8. Re:The Economy Crude Oil by cpeterso · · Score: 2


      Oil will need to get REAL cheap before people will switch to an alternative energy source. The cost of a new energy source will also include a huge switching cost as new cars and infrastructure are built for (say) hydrogen fuel.

      Then we fall into the Windows/Mac trap. The cost of maintaining BOTH oil and hydrogen infrastructure is too great. We will fall into a "virtuous cycle" where the cheaper and established choice (oil) dominates.

      Plus the oil companies are controlled by the Illuminati mafia henchmen's Frankenstein weather-control satellites..

    9. Re:The Economy Crude Oil by goon+america · · Score: 1
      The demand for oil will not increase as the price of oil drops due to a decrease in the demand for oil. That makes absolutely, absolutely no sense.

      Anyway, the problem is not as simple as just the marginal cost per unit of energy. The problem is that the world economy has already invested a huge amount in oil-based energy consumption which can never be recovered, such as 100+ years of gasoline engine development, millions of individual cars, hundreds of car factories, millions of gas stations, etc. etc. Since the costs are "sunk", to a certain extent the economy will be willing to bear higher costs per unit even if there are cheaper alternatives available.

      Furthermore, there are high network externalities in many kinds of energy consumption. In other words, you buy an unleaded gasoline powered car because everyone else does and so there is a sufficient supply of unleaded gasoline distribution and other services to meet your needs. If you really wanted a butane powered car, for instance, you probably wouldn't bother because you would have a lot of trouble finding gas for it. So even if everyone would be better off with butane cars, individually nobody would be the first in line to buy one.

    10. Re:The Economy Crude Oil by Anonymous Coward · · Score: 0
      And here you're talking about the theoretical "cost" of oil, somehow taking into account the environmental problems, dependency on foreign nations, etc. Of course, the problem is, how exactly do you measure these costs and turn them into monetary costs? If we did this, then it would be true that it's always best to choose the cheaper alternative. But nobody agrees on the monetary value of these costs, so there's no way to do this.

      Yep, that's right. Also, that's what I meant to say. I even think that's what I did say. Recall, I said that ... cost may not be a perfect indicator of resources used, but it's the best we can possibly have ... and ... we can help this along a bit by making sure that ALL the costs are counted, like the cost of pollution.

      It would be a great thing if we could accurately assign a monetary value to the costs of pollution, et cetera. We can't do it politically because folks can't agree, as you stated.

      The market could put a price on the pollution, if we assign enforceable property rights to clean air, water, et cetera. The Coase theorem tells us that we can get an efficient soluion this way if we can keep transaction costs low enough.

      We used to have enforceable property rights to clean air and water, but they were were eliminated in this country by the anti-pollution laws of the '60's (insert a comment about stupid, naive hippies here). Before the Clean Air Act, no one could get a license to pollute. If a factory discharged toxins and killed a farmer's cows, it had committed a tort and the farmer could recover, and usually did. You had to show damage had been done before you could recover, but this was doable, and there was a history in the US of little folks who were harmed by pollution shutting down (or else being bought out by) the big polluters. The big polluters loved these new anti-pollution laws, since they introduced the concept of allowable pollution. Today, if a permitted discharge kills the farmer's cows, he is in a much weaker position, and probably won't recover. Under the present regime the big polluters have a big advantage, since they can buy permits (by all the usual methods of regulatory capture), and the little folks who used to have a last refuge in the tort law are just screwed.

      It seems ironic to me that the very people who distrusted the government's actions and motives in every other field in the 60's and 70's thought that the government could manage the environment and the economy, when those were the very things that history tells us governments handle worst.

    11. Re:The Economy Crude Oil by Anonymous Coward · · Score: 0
      The demand for oil will not increase as the price of oil drops due to a decrease in the demand for oil. That makes absolutely, absolutely no sense.

      This is the old ``quantity demanded'' versus ``demand'' confusion, coming back to haunt someone who napped in his micro class. Nearly all the undergrads fuss over observing this distinction, and need to loose points on a test by blowing it to grasp its importance.

      The ``quantity demanded'' (at a given price) of oil might fall as a substitute good (hydrogen) becomes cheaper (i.e., the demand curve of oil shifts left). ``Demand'' for oil would then increase (i.e., we would move to the left, and downward along the new demand curve) as we return to equilibrium at a new lower price. What we would actually see, of course, is the market clearing quantity and price falling together, but if you try to analyze it that way, you'll get really confused.

    12. Re:The Economy Crude Oil by shawnseat · · Score: 1
      I might add that we will never ``run out of oil''. If it gets expensive enough, we can always synthesize it from biomass.


      In the most abstract sense you are correct, but you may not realize how extreme the cost would be. To get hydrocarbons from biomass, one must get methanol and crack it at fairly high temperatures to get CO and H2 (requiring energy input). Then, the Fischer-Tropsch method could in theory give you long-chain completely straight-chain hydrocarbons.


      Unfortunately, that's just the beginning of the problem. First, the Fischer-Tropsch method requires tetrakis(triphenylphosphine)rhodium(0) as its catalyst. It lasts a long while, but it does eventually degrade. The primary problem with this is that you have to find a source of phenyl halide (unfortunately, it's a pain to try to convert phenol, which is easy to get from natural sources, to a phenyl halide).


      But even worse is the second part, that it produces completely straight-chain hydrocarbons. When internal-combustion engine manufacturers were trying to come up with the ultimate worst fuel possible (the "bottom" of the octane scale), the one that knocked the worst was n-heptane, which is assigned an octane number of 0. In contrast, the best they could come up with then (there are above-100 octane fuels now available -- at fairly steep prices) was given the name "isooctane." However, that is not the isooctane one would get from the later-developed IUPAC standards (which would be 2-methylheptane), but rather 2,3,3-trimethylpentane, which is quite branched. In fact, octane number is quite strongly correlated with high branching; you get no branching at all in the Fischer-Tropsch process.

      --
      Religion is the opiate of the masses. The wealthy smoke the real stuff.
    13. Re:The Economy Crude Oil by mess31173 · · Score: 1

      I guess I'll bite.

      The problem with the dependence of oil isn't an alternative means. Someone has pointed/will point out that we have many alternative energy sources. Instead oil as a means of energy is dominant because it is cheap.


      You can bite, but I'll chew a little.

      First of all not everything is economic in this situation. Granted that the most important factor determining our dependence on oil is economic it is definitely not the only one.

      There are other factors too. Firstly and most importantly is POLITICAL. Lots of time in life things are done not because they are cheaper, but because they are BETTER and make more sense to do in the long run. Anyone who as ever worked in an office environment will understand the importance of politics. If the American people decide that hydrogen is a better solution then undoubtedly that will be a determining factor on whether or not we continue to use oil.

      We are already passing laws that are weighing heavily against oil as a long term solution and those are ENVIRONMENTAL. Oil is dirty, hazardous to your (and mine) health, and to every other living thing on the planet (baring a few species of bacteria).

      Well I won't go on but you get my point. Economics are definitely NOT the only factor in our collective push toward hydrogen.

    14. Re:The Economy Crude Oil by Yet+Another+Smith · · Score: 2

      Well, energy is not the only use for oil. There will always be a demand for oil to feed the chemical industry. You can't make plastic from hydrogen (although plastic.com produces a lot of methane). My biggest reason for supporting a conversion to a different source of energy is that I really don't want to live in a world without plastic. Have you guys used some of the crap made from sheet metal and glass, the previous materials most of our plastic components are made of? Its crap! Brushed aluminum cases notwithstanding.

      So even if we converted to a solar/hydrogen/happythoughts economy, we'd still need oil. Ever tried to lubricate something with liquid hydrogen?

      --
      if ($it != $onething) {$it = $another;}
    15. Re:The Economy Crude Oil by joib · · Score: 2

      About >100 octane fuels, during WWII the allies used 150 octane gasoline for fighter planes starting in 1944. Apparently the stuff contained so much TEL that there were problems with lead deposits on engine internals, requiring frequent maintenance.

  34. I don't need cars and neither should you by Anonymous Coward · · Score: 0
    I don't need cars.

    I walk, I bike and whenever I have to travel over 10 km I take a bus or a train. Whenever I have to cross a friggin' ugly highway filled with assholes who won't stop to let pedestrians pass as they should, I get an urge to start slashing some tires in the nearby parking place.

    1. Re:I don't need cars and neither should you by maccallr · · Score: 1

      Exactly.
      I can lend you my knife if you like...

    2. Re:I don't need cars and neither should you by ShavenYak · · Score: 2

      That's nice.

      It's about 30 miles (50km) from my house to my work, and there are no buses or trains to take, so I need a car. And don't tell me to move closer to work - the only places within walking distance are apartments the size of my bathroom that rent out for nearly what my house payment is.

      Of course, I drive a Toyota Echo, so my consumption of fuel is about as low as I can get it.

      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
    3. Re:I don't need cars and neither should you by Anonymous Coward · · Score: 0

      And the food you eat is delivered by bicycle too? And when you need to buy something really big - like a sofa - you load that on the back of your bike? Or on the bus? And if you ever go on vacation, or travel, you only go by bicucle?

      Just because you ride your bike to work, doesn't meant that no one - including yourself - doesn't need a car.

      I ride my bike to work too - most days, anyway, unless there is ice/snow on the roads. But I still manage to put a couple of thousand miles on my (high mileage) car per year too.

    4. Re:I don't need cars and neither should you by SoupIsGoodFood_42 · · Score: 1

      I don't think he was talking about people who have no option but to drive a car. I think he was talking about people who could quite easly, with a bit more effort, walk, catch public transport, or get a lift with a workmate etc. But instead still decide to drive a big SUV to work everyday etc.

  35. We have ethanol cars... by Joseph+Vigneau · · Score: 1
    Why haven't ethanol powered automobiles showed themselves?


    They have.

  36. The Catch by 4of12 · · Score: 2

    You knew there had to be one.

    Down in the article...


    Although formidable engineering problems remain to be overcome in abstracting the gas...

    At least the hydrogen is only trapped physically and not chemically. For a while I was afraid they were going to say you could get all the hydrogen you wanted if you were willing to chemically decompose water.

    If you have to pulverize a cubic meter of rock in a vacuum to get 1000 liters of hydrogen at STP, then you still have a ways to go to compete with conventional processes that rely on getting it from natural gas.

    I don't know if in-situ pulverization would even help enough in terms of the economics.

    --
    "Provided by the management for your protection."
    1. Re:The Catch by ebh · · Score: 1
      Actually, I can abstract the gas very easily:

      "Let H represent the amount of hydrogen..."

      Oh wait . "Abstract: to take away; remove."

      Never mind.

  37. There are economic challenges to recovery by GodsMadClown · · Score: 5, Insightful

    The original article says:

    "The low yield of energy from burning hydrogen compared to gas, however, means that vast quantities of rock would have to be mined."

    Any petroleum geologist would tell you that there is oodles of available oil in the ground, but it is unprofitable to recover it. That is, it cost more to get it than it would be worth on the market. Obviously, the same economies would apply to recovering the hydrogen trapped in the rock. The profits have to be available to make the business work

    Also, the article says:

    "Energy specialists estimate that oil production will start to decline within the next 10 to 15 years, as the economically viable reserves start to run out."

    The key word here is "economically viable". Think for a moment, what would happen if oil supplies started running low because of a lack of profitable reserves? Demand for oil is pretty inelastic (not dependant on price), so the price would almost assuredly go up, just as when supplies are cut short for other reasons, like an OPEC quota. As the price of oil goes up, reserves that cost more to extract will now be profitable. We'll still have oil, but it will just be more expensive.

    This is why the estimates for the amount of recoverable petroleum reserve are SO varied. When you hear doomsday predictions of running out of oil supply, remember these effects of supply and demand on price and profitability.

    Don't get me wrong, I don't like the rising CO2 levels at all, and I don't think fossil fuels are a sustainable energy source. I just think that clear-eyed skepticism is more productive than knee-jerk idealism.

    1. Re:There are economic challenges to recovery by Rogerborg · · Score: 2
      • As the price of oil goes up, reserves that cost more to extract will now be profitable. We'll still have oil, but it will just be more expensive [...] clear-eyed skepticism is more productive than knee-jerk idealism.

      OK, but if we're not knee jerking, then we should be taking a long term view. I fully agree with you that we'll keep drilling for oil (in combination with shifting to other sources, slowly, slowly) until it's really not viable any more.

      My question then becomes: what happens after the next ice age?

      We know it's coming. It's not a knee jerk concern, it's a mid term certainty. The questions are: when, how bad, and how much can we save?

      The great thing about oil is that it can bootstrap you. Solar, wind, wave and nuclear need a heap of energy input up front to create the hardware. Even today, a typical solar energy plant can't produce enough energy from the cells it makes to sustain production of more cells. I find that pretty damn chilling.

      When the ice sheets recede, are our descendants going to have to jump from wood or coke fired steam straight to nuclear powered steam? Sure, we can drill all of the easily available oil now, but then what are we leaving our descendants? Off shore fields, fields in the chilly ass end of nowhere. I care about that. I care enough to pay more now to make the switch away from oil voluntarily, while we still have a choice, in order to give our descendants a fair swing at the ball.

      Or, do we just want to rape the planet and then write it off for the next few million years until some new deposits get laid down? Good luck to the pigs and rats, in that case.

      --
      If you were blocking sigs, you wouldn't have to read this.
    2. Re:There are economic challenges to recovery by Anonymous Coward · · Score: 1, Interesting
      As the price of oil goes up, reserves that cost more to extract will now be profitable. We'll still have oil, but it will just be more expensive.


      There are hard limits to this feedback system imposed by thermodynamics. That is, when the energy cost of production of a unit of oil exceeds the energy value of that unit, no economic forces can make oil production (for energy use) sustainable.

    3. Re:There are economic challenges to recovery by smallpaul · · Score: 2

      The key word here is "economically viable". Think for a moment, what would happen if oil supplies started running low because of a lack of profitable reserves? Demand for oil is pretty inelastic (not dependant on price), so the price would almost assuredly go up, just as when supplies are cut short for other reasons, like an OPEC quota. As the price of oil goes up, reserves that cost more to extract will now be profitable. We'll still have oil, but it will just be more expensive.

      Remember that if the price of oil goes up, there are various points at which other energy sources become competitive. So it is possible for oil to be priced "out of the market" except for specialized uses.

    4. Re:There are economic challenges to recovery by Saeger · · Score: 2
      can't produce enough energy from the cells it makes to sustain production of more cells

      What I take from that is that current top-down manufacturing methods are wasteful, but that won't be the case a few years down the road when we will be "growing" solar cells (as well as many other products) bottom-up with the same efficiency as a plant.

      Also, at that point in the future, we'd still have a use for crude as a good source of carbon for building things, but it--like the hydrogen in the article--would much easier to "harvest" (bottom-up) in a distributed manner, than drill for (top-down) like we must now.

      --

      --
      Power to the Peaceful
    5. Re:There are economic challenges to recovery by Archvillain · · Score: 1

      Even today, a typical solar energy plant can't produce enough energy from the cells it makes to sustain production of more cells. I find that pretty damn chilling.

      What are you talking about? Nearly 10 years ago, the energy it took to make a solar cell was a fraction of the energy it could produce over it's lifetime. Solar cell tech has come a long way since then, both in higher energy output and more efficient manufacture.

      I suspect that either your information is waaaaay outdated, or perhaps more likely (as you say "even today"), you've been mislead a little. In a sense, a literalist could defend your sentence as true, even though it doesn't mean what you think it means - it's not chilling at all - solar cells produce a low but long-term energy output. To create them requires a higher but very short-term energy input. The energy gained is GREATER than the energy invested, but that investment is returned over a longer time. Thus you can run your solar cell plant off the cells it makes, but you're going to have to store the energy produced over a long time before you can rip through it in a short time to make more cells. Since it's more efficient to run the plant constantly for one year, than to run it once a month for 30 years, you could say that it is ripping through energy faster than the cells it produces are creating it, conveniently overlooking the fact that 10 years after the plant closes, solar cells it produced will still be happily providing power in remote outposts and the like, and that the net gain in energy is a... net gain.

  38. Re:stop the oil use? no by Kintanon · · Score: 2

    Because someone choosing to walk isn't sucking up resources at a greater than necessary rate for no bloody reason. I see people driving SUVs with no one in them but themselves, obviously not carrying anything bigger than a small box. Why the HELL are they driving a hugeass SUV?
    Minivans are passenger vehicles, if you carry a lot of passengers they are a good investment. They also tend to get better gas mileage than SUVs. SUVs are 'Sport Utility Vehicles' so you get a vehicle that kind of looks like a cross between a truck and a van, but also stuffed full of luxury crap and with worse gase mileage than both.
    And you don't have to be driving a Scooter or a Yugo to have an efficient vehicle. The new Volkswagen Beetle gets 50mpg and has enoug room in it to carry 5 people, or 2 people and a whole bunch of stuff. SUVs are an uneccesary, unsightly, blight on the landscape. And SUV drivers had damn well better not be complaining that I choose to walk. I'm trying to make up for their gas guzzling lazy asses so those pathetic whiny entitlement minded me-me-me children they are hauling around will still be able to breathe without a gasmask when they grow up.

    Kintanon

    --
    Check out JoshJitsu.info for Brazilian Ji
  39. The dependency will always be here. by gTsiros · · Score: 1

    Until we find out how the hell PLANTS do it!

    It is really fascinating. A power source made out of wood (ok, and some organic material) which feeds on water and sun.

    We must find a way to harness the power of the sun.

    That is the only way.

    Until then, no matter what we find on this earth, won't help us more than a fart in a thunderstorm.

    --
    Looking for people to chat about multicopters, coding, music. skype: gtsiros
    1. Re:The dependency will always be here. by Anonymous Coward · · Score: 0
      Until we find out how the hell PLANTS do it!

      That's easy: Slooowwwly

      The 0-60 stat for that tree isn't measured in seconds ...

    2. Re:The dependency will always be here. by hazem · · Score: 1

      It's called a fireplace, and chopping wood from the forest on your property. Of course, there's the problem of having a forest for everyone!

      Bit you can also take an extra step, and have animals eat grass (growing on water & sunlight), then burn the dung they produce!

  40. Re:stop the oil use? no by Anonymous Coward · · Score: 0
    Stop writing when you have no clue.

    Are you saying he does have a clue now?

    What pisses me off about your (weak) argument is that you don't hear people who drive SUVs whine about other folks choosing to walk.

    That's because walking isn't obnoxious, wasteful, and bad for the environment.
  41. energy scientists not getting economics by JimBobJoe · · Score: 2, Insightful

    Energy specialists estimate that oil production will start to decline within the next 10 to 15 years, as the economically viable reserves start to run out.

    Not a well written paragraph from an Economics point of view. What will happen is once the easier to tap reserves run out, production will shift to the harder to tap reserves. More likely than not, that'll lead to technology that'll make those reserves just as economically viable as the current ones now. Therefore, at worst, we may see a price rise, but I would be surprised to see a decline in production.

    1. Re:energy scientists not getting economics by greenrd · · Score: 2
      Not a well written paragraph from an Economics point of view.

      To analyse the situation correctly, you have to take into account both abstract economics and the concrete facts of physical limits to oil production. Hubbert's Peak: The Coming World Oil Crisis is a good book to read on this.

  42. Re:stop the oil use? no by abigor · · Score: 1

    Ford and Daimler both own large shares of Ballard, the world leader in hydrogen cell technology. They are prepared to make the leap. Why? Market advantage. They know there is a large group of consumers who are concerned about fossil fuel use. They want to sell to these people. The relative success of the Toyota Prius (hybrid gas/electric) shows the market exists. There is a lot of marketing advantage when you can say, "Our product is just as fast, just as reliable, and 100% cleaner. Buy Ford and feel good about yourself."

  43. Re:stop the oil use? no by M-G · · Score: 2

    the car companies will scream no way

    Bullshit. The car companies are working on hydrogen powered cars, both with fuel cell technology and internal combustion engines. BMW is pursuing the latter approach.

  44. Re:stop the oil use? no by trcmon · · Score: 1

    Well the bigger problem you miss is the fact they don't want to change because of the amount of money invovled, they would rather stick with oil because it would make more money that way.

    GM, et al, get a tax break for making a 'clean' car, the reason for this is to encourage them to do it. It is also to keep the consumer from getting shafted by the companies.

    Hell getting off oil would be good, because all those arabian states would lose their hold on the damn US companies/politians

  45. Re:Hydrogen Car - safer than gasoline by Anonymous Coward · · Score: 0

    Hydrogen rises. Gasoline vapor sinks. Collects in low spots, like near the pilot light for your water heater. BOOM!

    Both hydrogen and gasoline are explosive when mixed with air. Which do you think contains more energy? Which is more dangerous?

    In addition to the fire dangers, gasoline is toxic.

  46. Dependence on oil by Anonymous Coward · · Score: 1, Insightful

    Okay, I think someone should step up and defend the auto industry before the bashing gets any sillier.

    I'm quite well aware that the auto industry is dragging their feet, even on simply making more efficient use of oil fuels. But a car-maker conspiracy isn't the biggest obstacle to widespread adoption of hydrogen fuels...

    ...it's the fact that there are something like a billion (yes, that's completely a guess; the specific fact is irrelevant to my point) cars already in existence which run on petrol.

    Even if every auto manufacturer in the world announced that, beginning tomorrow, they would completely cease production of gas-powered vehicles and sell nothing but hydrogen cars, what do you think would happen? Are you going to run right out and buy a brand-new car? Or convert yours to run on hydrogen?

    Where are you going to get said hydrogen? How much time and money do you think it would require to build a hydrogen-fuel distribution infrastructure?

    Ideas like hydrogen fuel, and "automatic refill" pint glasses, sound so cool except in the real world.

    1. Re:Dependence on oil by Dstrct0 · · Score: 1

      It's not going to be an overnight change, but think about when cars first came out:

      Gas stations aren't a natural occurence that the auto industry just took advantage of. When gasoline powered vehicles became common, a fuel distribution infrastructure had to be set up.

      This is the SAME THING. We need an infrastructure set up to distribute hydrogen, just as one was needed for gasoline. If everyone had just said "Gas powered cars are dumb cause there's nowhere to get them filled" then we'd still be taking our horses everywhere.

      It will require time & effort, but it is a necessary step, and it's not like we've never done anything like it before.

      --
      Build boards not bombs
  47. News Flash by indole · · Score: 3, Funny

    Scientist report vast quanitities of hydrogen in Earths oceans.

    --
    (2,3-Benzopyrrole)
    1. Re:News Flash by Anonymous Coward · · Score: 0

      Point is, the hydrogen is physically trapped in the rocks as opposed to chemically trapped in the oceans.

    2. Re:News Flash by Anonymous Coward · · Score: 0

      Think for half a second about what you just said, fool.

    3. Re:News Flash by Anonymous Coward · · Score: 0

      Its not like its all that hard to separate the gases that make up water. Electrolysis is quite easy. Its just ineffeicient so far. As an experiment, try dropping a 9v battery in a glass of water (try to find a way to me it land with the connections up). If you look closely, you should be able to see a fine stream of bubbles rising from each connection. One of those streams is oxygen, the other hydrogen

  48. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    Hear, hear! Well put.

  49. Re: Ever heard of "compressed gas?" by Anonymous Coward · · Score: 0

    Gas compresses dude. Quite a bit. Bust the Peng-Robinson EOS and check it out.

  50. Stop use of Oil? by ehiris · · Score: 1

    How things are going it is most likely for our gene to mutate to breathing CO2, Nitrogen Oxides, and Hydro Carbons.

  51. Re:Nuclear energy is practically criminal by Anonymous Coward · · Score: 0
    nuclear power: It's unclean, unsafe and will be permanently banned in Europe in ten years -- good riddance I say.
    Hey, at least nuclear power is cleaner than the dirty hippies who oppose it :)

    Nuclear power is a great deal cleaner than any form of fossil fuel (oil, coal, gas). Yes, the waste is nasty, but it is so concentrated that it can be managed, instead of just pumped into the atmosphere.

    Even the cleanest of large-scale alternatives (hydro-electric power, i.e. dams) has environmental impact. Heavy dependency on hydro power has effectively destroyed the habitat for salmon in Oregon. Had reactionary "environmentalists" not opposed nuclear power so heavily, the salmon might not be endangered today.

  52. In other news by TheGreenLantern · · Score: 2

    Representatives from Exxon, Mobile, and other major oil companies warned consumers to expect hydrogen prices to increase over the summer months as demand skyrockets.

    --

    It hurts when I pee.
  53. Re:stop the oil use? no by Lumpy · · Score: 2

    If you built kites and yousold your kites for $10.00 but were forced to retool for a different material that required complete re-design and re-tooling would you swallow all the costs of the changes and happily spend all your money to do so and THEN not change the prices of your kites? Most sane people agree that changes are the cost of doing business.. the car industry has never been ran by sane people.. (destination charges when buying a vehicle for example) and they will use the scare tactic of doubling the prices to try and squash the changes. and if they cant squash it they will punish the consumer for letting it happen... you might say "well the imports will fill in under the overpricing..." wrong... japenese cars are dirt cheap... not in the US though because almost 25% of that cost is in tarrifs and fees paid to the US auto industry... these tarrifs will increase to make the prices match the US cars. If you could buy a honda Insight for $19,000.00 they would sell like crazy and you would see them everywhere.. but the added tarrifs and fees to this double threat (forign and green=evil to US car makers) cranks the price up to $32,000.00.

    Do not think for a minute that any large industry in the US would act responsible.

    --
    Do not look at laser with remaining good eye.
  54. New wars by Aqua+OS+X · · Score: 2

    So now can we go to war over where to mine hydrogen as opposed to where to drill for oil?

    Moreover to you think Dick and W. will lets us mine hydrogen? I doubt they have any money invested in the resource ;)

    --
    "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
    1. Re:New wars by Anonymous Coward · · Score: 0

      Actually, I think "dubya" is heavily invested in AIR. He stores it between his ears.

    2. Re:New wars by Anonymous Coward · · Score: 0

      Uh.. a hydrogen *mine*?

      And I thought methane leaks in coal mines were dangerous...

  55. Deep Hydrogen and Extraterrestrial Life Forms by No_Weak_Heart · · Score: 3, Interesting

    As noted in this press release, similar hydrogen-consuming microbes may some day be discovered on Mars.

    And if we ever did figure out a way of "mining" this trapped hydrogen, there would be a way to fill up your tank if you went planet hopping :)

  56. Environmental Flamebait... by Geiger581 · · Score: 2, Insightful

    Sure, I know that the sulfide (ite/ate/whatever) imputities found in most petroleum products are bad mojo for the atmosphere, but isn't burning hydrocarbons just effectively re-releasing lost carbon back into the biosphere? Global warming issues, etc aside, isn't the industrial age simply reverting the environment back to an era before plants more or less depleted the atmosphere of C02? I just wanted to know if anyone else has looked at environmental issues in this way before.

    1. Re:Environmental Flamebait... by jeff13 · · Score: 1

      Only Republican liars and thier Finland Scientist yes men. Your "Envirnomental Era" theory is - quite frankly, crap.

    2. Re:Environmental Flamebait... by Boulder+Geek · · Score: 2

      To put the answer in a less volatile frame (although I'm not sure why I bother when the original post has "flamebait" in the subject ;-), the carbon sequestered in fossil fuels represents millions of years of accumulated organics. We have released all of that carbon back into the biosphere in a very short length of time. It may even be reasonable to think of the process as reverting the atmosphere to a Pre-Cambrian state, but I don't think that is in any way a desireable thing.

      --
      A well-crafted lie appears unquestionable - Dama Mahaleo
    3. Re:Environmental Flamebait... by Anonymous Coward · · Score: 0

      "I just wanted to know if anyone else has looked at environmental issues in this way before. "

      Yeah, every Geologist on the planet has looked at it this way at one time or another. The problem is that the accumulation took hundreds of millions of years and the release is taking hundreds of years. We have evolved during a period of specific atmospheric chemistry, changing it will have significant effects regardless of the exact amount of climate change.

      The other problem is that we can only run this experiment once.

  57. alternative energy by ekephart · · Score: 1

    If we are going to burn something for fuel lets burn hydrogen, but if we don't have to let's burn nothing. Tidal, wind, and solar power are far more renewable and safe. In Texas some deregulation laws have allowed a company, Green Mountain Energy (they use wind power primarily), to supply energy to the grid based on consumer demand. If enough people switch the utilites will simply be a delivery service.

    The idea of an actual hydrogen car seems a little silly. Sure gas is explosive but a hydrogen car is a bomb. Ill take an electric/solar car thanks, and one powered by wind/sun/tides over one by hydrogen.

    --
    sig
    1. Re:alternative energy by demonbug · · Score: 1
      The idea of an actual hydrogen car seems a little silly. Sure gas is explosive but a hydrogen car is a bomb. Ill take an electric/solar car thanks, and one powered by wind/sun/tides over one by hydrogen.


      Hydrogen isn't really much more dangerous than gasoline. The main problem with it is that the molecules are so small they can easily escape through any opening, and even through many seemingly non-porous materials (think what happens when you fill a regular rubber balloon with helium, a molecule larger than hydrogen).
      However, unlike gasoline, hydrogen is lighter than air. So if you do have a leak, it escapes upwards rather than sitting along the ground forming a very explosive cloud.

    2. Re:alternative energy by HydroCarbon10 · · Score: 2

      Sure gas is explosive but a hydrogen car is a bomb

      So would you rather be killed by the 1 megaton nuke as opposed to the 10 megaton nuke? You're just used to sitting on 15 gallons of gasoline...in time (assuming hydrogen powered automobiles make it to the consumer market), you'll be used to sitting on the hydrogen. So many people don't understand the amount of faith they're already putting into human engineering skill, and thus make statements such as yours.

      --
      The best way to accelerate a windows box is at 9.8 meters per second square.
  58. Uhhh.. by Bowie+J.+Poag · · Score: 2



    Call me crazy, but, isn't 3/4ths of the Earth's surface covered with stuff that can be easilly converted to clean-burning hydrogen and oxygen? ;)

    I definitely think the big H is the way to go. Petroleum is a stinky industrial-age relic that costs too much money to purify into something useful. To make matters worse, its non-renewable, and synthetic replacements are too expensive to produce.

    Solar --> Electical --> Decomposition of seawater --> Hydrogen. Whats so hard about it?

    Cheers,

    --
    Bowie J. Poag

    1. Re:Uhhh.. by Anonymous Coward · · Score: 0

      Because it's cheaper to get hydrogen gas by combining natural gas and steam.

      CH4 + H20 (at 1100C) -> 3H2 + CO

    2. Re:Uhhh.. by sweet+reason · · Score: 1

      Solar --> Electical --> Decomposition of seawater --> Hydrogen. Whats so hard about it?

      avaiability and efficiency. there isn't all that much solar power that hits the ground, and it's rather spread out. then you lose a lot on each link of that chain.
      that question is not enough. you must ask what it will cost in land, equipment, and maintenance. then compare with similar categories for extractin hydrogen. then you will know how to choose.
      of course, how YOU choose and how someone else chooses may be differnt, depending on, for example, the differing environmental effects.

      --
      Everything should be made as simple as possible, but not simpler. -- A.E.
    3. Re:Uhhh.. by Usquebaugh · · Score: 1

      Nothing, in fact it may be the way things progress, but at the moment nobody is interested. Maybe the /. readership is, as I am, but Joe Public will not give up gasoline anymore than the Bush family is going to give up the oil business.

      I'm just off to research if anyone has done something like this, living next to the ocean it might be worth my while :-) What's the most efficient way to turn hydrogen into electricity?

    4. Re:Uhhh.. by Anonymous Coward · · Score: 0

      Let's see... combining hydrogen and oxygen to create water _releases_ energy. That would mean that splitting water to create hydrogen and oxygen would _consume_ a greater amount of energy. Duh!!! Deriving energy from hydrogen derived from water is _not_ an energy source, it is just a highly inefficient energy storage medium.

  59. The Sheiks of Canada by Anonymous Coward · · Score: 0

    (50 years in the future ... )

    After the discovery of vast quantities of hydrogen gas underneath the canadian tundra, the worlds dependence on oil quickly shifted to a dependence on Canadian hydrogen gas. The shift was not peaceful, however, because the indiginous peoples of the north (eskimos) are undergoing a major terrorist campaign to remove the "infidels" out of occupied territories, namely the Canadian arctic circle.

    In a major press for peace the Americans have sent a diplomat north in a sign of support for the eskimos. Unfortunately, the polar bear bombs continued while peace negotiations continue. As a protest to the American support, the dictator of the nation of Quebec cut all exports of hydrogen ....

    (I dunno, because its Monday, and I don't want to work ... )

    -Sean

  60. Who the hell is moderating this stuff?!? by A+nonymous+Coward · · Score: 1

    Moderation Totals: Insightful=1, Interesting=1, Total=2.

    Eh? Does no one have a sense of humor any more?

  61. Re:Theres more to our oil dependance than just fue by crow · · Score: 2

    Sure, oil is used for plastics, lubricants, and many other purposes, but who cares? Why would we want to eliminate all use of oil? If we eliminate the use of oil for automobiles, OPEC could shut down and we wouldn't notice. If we also eliminate the use of oil for home heating, our oil use would no longer be a statisticly-significant source of pollution.

  62. It's getting slow and may be slashdotted soon by Anonymous Coward · · Score: 0

    http://www.canada.com/vancouver/vancouversun/story . sp?id=%7B1F54AEED-A34B-411B-B95F-972AB119DD85%7D

    Huge hydrogen stores found below Earth's crust
    Discovery suggests near limitless supply of clean fuel

    Robert Matthews
    Vancouver Sun

    Monday, April 15, 2002

    LONDON -- Scientists have discovered vast quantities of hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels, lying beneath the Earth's crust.

    The discovery has stunned energy experts, who believe that it could provide virtually limitless supplies of clean fuel for cars, homes and industry.

    Governments across the world are urgently seeking ways of switching from conventional energy sources such as coal, gas and nuclear power to cleaner, safer alternatives.

    Energy specialists estimate that oil production will start to decline within the next 10 to 15 years, as the economically viable reserves start to run out.

    Hydrogen gas has been hailed as the ultimate clean fuel, as it produces only water when burned. Until now, however, moves to switch to a "hydrogen economy" have been dogged by the cost of making the gas. The two most common ways -- extraction from natural gas and sea water -- are expensive and create environmental problems.

    Now scientists at the American space agency Nasa have found that the Earth's crust is a vast natural reservoir of hydrogen which has become trapped in ancient rocks.

    The team made its discovery while trying to explain how bacteria live many miles below the Earth's surface. Such bugs have no access to sunlight, forcing them to rely on another source of energy for life. Scientists suspected that hydrogen was the source.

    According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen.

    "In the top 20 kilometres of the Earth's crust, the conditions are right to produce a nearly inexhaustible supply of hydrogen," said Professor Freund.

    Studies by the team of common rock types such as granite and olivine have revealed extraordinarily high levels of trapped hydrogen. Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    Although formidable engineering problems remain to be overcome in abstracting the gas, the sheer volume of the Earth's crust means that such a high concentration would solve the world's energy problems.

    "Everyone thinks of gas and oil as the main sources, and it's very difficult to get anyone to take alternatives seriously," said Dr. David Elliott, the professor of technology policy at the Open University in London. "The possibility of vast reserves of hydrogen in the Earth's crust could change that mindset."

    The low yield of energy from burning hydrogen compared to gas, however, means that vast quantities of rock would have to be mined.

    Professor Freund believes that the extraction and crushing of rock to extract the trapped hydrogen is likely to be prohibitively expensive. The reaction which creates the gas takes place at depths far below those involved in oil extraction, which are typically about two miles down.

    The most promising source of the hydrogen may be geological "traps" similar to those now drilled for natural gas. Professor Freund said: "One of these natural hydrogen fields is already known to exist in North America, and extends from Canada to Kansas."

  63. 1000 litres per M3? by C+A+S+S+I+E+L · · Score: 2, Interesting
    Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    That doesn't leave much room for the rock...

    1. Re:1000 litres per M3? by Tjp($)pjT · · Score: 2, Interesting

      Obviously you never did the "Earth and Space Science" experiment in high school where you take two glasses (of the same volume) and pack cotton balls in one, and fill the other almost to the top with water. Then pour the water into the cotton filled glass. No spill. Alternately take the volume of sugar that can be disolved into a glass of water. All that solid looking stuff is not so solid. I also presume the hydrogen is under pressure in the rock and the volume statistic is presented at STP. (Standard temerature and pressure). I vote for the sea bottom methane in hydrates being mined and then have the CO2 portion absobed by the technology in todays article regarding that tech. One could even steam crack the methane to extract hydrogen and have CO2 absorbers locally (for better absorbtion efficiency) and then use the hydrogen resultant of the process to pipe as a gas (as a liquid would be 'cool' but then you'd have to contend with really bizarre pipeline accidents. "Twenty frozen and 30 incinerated in HydroTransport Company pipeline failure." (apologies if there is a real HydroTransport company; the one I mention is a fiction. This statement made to shed liability from foolish lawyers who'll sue for any reason.)

      --
      - Tjp

      I am in wallow with my inner money grubbing capitalistic pig. ... Oink!

    2. Re:1000 litres per M3? by Phase+Shifter · · Score: 1

      That doesn't leave much room for the rock...

      As I said before, it leaves plenty of room for the rock.

      If you don't understand, spend a minute or two of your time trying to understand more about hydrogen storage.

    3. Re:1000 litres per M3? by killthiskid · · Score: 2

      My favorite was the one where you take 50 ml of water and 50 ml of alcohol and then pour them together into another 100 ml beaker... and the combined liquids only take up 97 ml... cause the alcohol molecules are so large in comparision to the water (and due to polarized attraction) that the water molecules can fit in between the alocohol, like water in a sponge.

  64. Finally! by hkhanna · · Score: 1

    Finally I can rip one in Biology class and blame it on the Earth's crust. (Of course then someone would probably say, "Hey, you farted methane, not hydrogen," and then I'd be screwed.) Damn, foiled again.

    Hargun

    --

    Think nothing is impossible? Try slamming a revolving door.
    1. Re:Finally! by Jarvo · · Score: 1

      Actually, there are two types of intestinal flora (or should that be fauna?). One type produces mainly methane, the other mainly hydrogen. I guess thats where the 'silent but violent' and 'loud but proud' phrases kids use come from.

      Having a gas problem would only be annoying if it was

      a) Loud.
      b) Nasally offensive.

      If noone hears you or they can't smell it - you can fart all day.

  65. Depends who owns the hydrogen by Sebastopol · · Score: 2

    Why would vast reserves of H alleviate our dependencies on other nations? I'm sure someone will claim the H, just as the arab nations own all of the oil they sit on. Of course, if it all lies under the US of A, then we have nothing to worry about, but if it is all under Iraq, we'll, we're still boned.

    Greed will eventually settle in. I'm sure lots of legislation would be passed by our corporate controlled government to make sure that the WTO and Free-Trade agreements put us in full control.

    --
    https://www.accountkiller.com/removal-requested
  66. Could this mean... by BlueFall · · Score: 1

    ... the return of the Zeppelin?!?!

  67. Wells on fire by elflet · · Score: 2, Interesting
    If you thought oil well fires were spectacular, I wonder what a hydrogen well fire would look like.

    Just to assuage public opinion, they'll have to drill far away from public places. That runs up the cost of packaging and transporting the hydrogen, making it tough to do this as "economically" as oil drilling today. (OK, nobody counts all the costs of oil drilling, e.g. smog control in all those cars, higher healthcare costs, etc.)

    Another possibility would be to put electrical generation next to the H2 mines and take advantage of the electrical distribution grid.

    Maybe we'll see H2 fuel when the oil supplies have dwindled far enough to force a look at alternative sources. Maybe.

    1. Re:Wells on fire by horza · · Score: 2

      If you thought oil well fires were spectacular, I wonder what a hydrogen well fire would look like

      Very clean burning, no toxic fumes, over very quickly. In fact if the hydrogen burns a pale blue then a hydrogen well fire would not be in the least bit spectacular, there would be practically nothing to see.

      Just to assuage public opinion, they'll have to drill far away from public places.

      They would only have to assuage public opinion that way if some hysterical person sounded off in public claiming it would be dangerous when in fact they didn't know the first thing about what they were talking about.

      Oh.

      Phillip.

    2. Re:Wells on fire by demonbug · · Score: 1
      If you thought oil well fires were spectacular, I wonder what a hydrogen well fire would look like.


      A hydrogen well fire would probably be a pretty boring sight, since hydrogen combusts with no visible flame. you would probably see a bunch of heat shimmer and maybe some clouds of water vapour forming around the edges.

    3. Re:Wells on fire by elflet · · Score: 1

      I expected the burn itself would be clean, though I wondered if H2 would be more likely to light (and/or explode) than oil. On the other hand, the drillers are acustomed to drilling for natural gas, which would be handled relatively the same, so you're right.

      As for hysteria -- I wouldn't be surprised to see somebody say Hindenburg.

      Thanks for the feedback.

    4. Re:Wells on fire by Darth_brooks · · Score: 1

      The spectacular fire that destroyed the Hindenburg wasn't hydrogen. The majority of the hydrogen had probably burned off before the nose hit the ground.

      The outside of the airship was doped with a specific compound (aluminum oxide comes to mind, but I won't swear to that in court.) to prevent the heat of the sun from causing the surface of the ship to expand. The compund contained several of the elements that are now used in solid rocket boosters.

      The moral of the story? don't paint flamable canvas with rocket fuel.

      Hyrogen would be a relativly safe element to mine, probably moreso that Oil, since hyrdogen doesn't burn for all that long.

      --
      There are some people that if they don't know, you can't tell 'em.
  68. linux by megaerwin · · Score: 0, Offtopic

    Linux sucks! Windows is betta!

    --
    Solving world issues by avioding them.
  69. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  70. no, you fools! by Anonymous Coward · · Score: 0

    They're going to sink the continents!!!!!

  71. we have plenty of hydrogen! by red_crayon · · Score: 2, Insightful

    I think electolysis of seawater is a far cheaper source of hydrogen than mining from deep within the earth's crust. And this also gives off oxygen.

    It's not the inavailability of H2 that has lead to our oil dependence.

    --
    "Never bullshit a bullshitter" All That Jazz
    1. Re:we have plenty of hydrogen! by mamba-mamba · · Score: 1

      When speaking of the electrolysis of water to supply hydrogen, you have to address not just cost but also energy issues. Because of thermodynamics, you have to expend slightly more energy hydrolysing water than you can get out of the hydrogen when it recombines with oxygen. So, at best, hydrogen from hydrolysed water is an energy storage medium, not an energy source.

      If, on the other hand, these H2 reserves can ever be mined in some efficient way, they would be a good source of H2 fuel. I personally doubt that this H2 will ever be liberated in a cost/energy efficient manner, however.

      MM
      --

      --
      By including this sig, the copyright holders of this work or collection unreservedly place it in the public domain.
    2. Re:we have plenty of hydrogen! by grungie · · Score: 1

      Yeah, and how much energy will you consume separating oxygen from hydrogen? At least it's gaseous H2 that is trapped inside the Earth's crust.

      Thank you for this great idea. I guess nobody before you was brilliant enough to come up with such great chemistry.

    3. Re:we have plenty of hydrogen! by LadyLucky · · Score: 2

      Who modded this as insightful? It's a joke.

      --
      dominionrd.blogspot.com - Restaurants on
    4. Re:we have plenty of hydrogen! by sydneyfong · · Score: 1

      huh?
      in electrolysis, oxygen comes out of the positive electrode (anode) and hydrogen comes out of the negative electrode (cathode).

      I thought that was high school chemistry.

      --
      Don't quote me on this.
  72. But.. by Anonymous Coward · · Score: 0

    don't they already drill through granite and spend millions and even billions to get to oil? What makes hydrogen different?

  73. Comment removed by account_deleted · · Score: 2

    Comment removed based on user account deletion

  74. Sci-Fi Scenario by airship · · Score: 1

    A hundred years from now, Morlock-like slaves work their lives away deep underground in the hydrogen mines...

    --
    Serving your airship needs since 1995.
  75. Politics by sulli · · Score: 2

    Well, this is true, but I for one would prefer not to be in NYC if Indian Point melts down (for example).

    --

    sulli
    RTFJ.
    1. Re:Politics by ConceptJunkie · · Score: 4, Informative

      How many people have ever been killed by nuclear power (_including_ Chernobyl)?

      How many people have been killed mining for coal?

      They are orders of magnitude in difference yet no one is screaming to stop coal mining, which would save many more lives.

      Modern nuclear power plants (unlike wheezy old vintage 1950's Russian Nukinators with big chrome tail fins) have so many protections against runaway reactions its not funny. The only real issues with nuclear power in the U.S. are heat pollution (_not_ radiation) in nearby water and what to do with the waste.

      --
      You are in a maze of twisty little passages, all alike.
    2. Re:Politics by Zathrus · · Score: 1

      Well, this is true, but I for one would prefer not to be in NYC if Indian Point melts down (for example).

      Melts down how?

      Do you even understand how US nuclear plants are built? Or how that design varies from Russian and French designed plants?

      In case of a catastrophic failure, US plants are self-terminating. In traditional French (and thus, Russian) plant design, if you disable all the safeties and let things go then yes, the nuclear reaction can runaway and you'll have issues. In US design, you disable all the safeties then the rods will slam into the core and shutdown the plant. Forever. (Or at least until you replace the core and the rods). It's simply not possible to have a runaway reaction.

      And, of course, you could build new plants using a pebble reactor design which is also inherently safe, but due to different reasons (the reaction mass isn't high enough to go critical in the first place).

      But you, like the rest of the general public, doesn't know any of this. Instead you buy into the hype about meltdowns and radioactivity and want "safe" forms of energy. You know. Fossil fuels. That stuff that puts out tons (literally) of pollution yearly, plus radioactivity as well (funny how that never gets mentioned -- you don't think that there are radioactive isotopes in coal and oil?)

      Yes, there's solar, wind, and tidal, but they all cost considerably more and have their own environmental effects (most of which haven't been adequately measured due to a lack of data).

    3. Re:Politics by Aexia · · Score: 2

      >>what to do with the waste.

      Hopefully it'll be better than Hanford. Mmmmmm Radioactive plumes going towards the Columbia River.

    4. Re:Politics by CoreWalker · · Score: 1
      The big difference that I see is that (mostly) only coal miners get killed mining for coal.

      They know what they signed up for when they took the job. (I can't speak to the idea of family hardship and whether or not they have a real choice.) This is not to say we shouldn't do everything we can to make it as safe as possible to mine coal, but I can safely assume that if I'm not a coal miner, I'm not in any immediate danger. On the other hand, if I live near a nuclear plant, I don't have the luxury of making that assumption. I'm not going to debate on the chances of anything happening or what the percentages are of how safe the plants are, I'm just saying that IF something goes wrong harnessing nuclear power, the ramifications of mass destruction (and severe impact to the environment and people for several generations) are much greater than from a coal mine. Not that I'm against nuclear power, but this is the kind of thing that scares people.

      By the way, figuring out what to do with the waste is a BIG issue.

    5. Re:Politics by ConceptJunkie · · Score: 2

      Good point, but just because people are only concerned when _their_ lives are at risk doesn't mean that issue is more important.

      If we successfully lobby against nuclear power and therefore there are more coal miners (we have a huge supply of coal in the U.S.), and therefore there are more coal miners dying in accidents, aren't indirectly complicit in raising the risks on the these peoples' lives?

      --
      You are in a maze of twisty little passages, all alike.
    6. Re:Politics by yzquxnet · · Score: 1

      but is there any way of measuring how many people died (or died earlier) because they inhaled to many byproducts of coal plants. It is hard to measure but may be a signifigant factor in peoples health at older ages.

    7. Re:Politics by Anonymous Coward · · Score: 2, Insightful



      ah, very good. I'm glad to finally see a poster with a clue.

      However the nuclear waste isn't much of a problem, not really. The fractions that are highly dangerous (cobalt-60, strontium-90, etc...) have short half lives, around 30 years. So these really only need to be worried about for a hundred years or so and then they'll be cool enough that they won't cause major problems. The actinides (Thorium, plutonium, etc...) are the ones everyone always bitches about, and yes they do have half lives of around 25,000 years or so. Very long, but they're not that intensely radioactive. Consequently they're not such a problem. And even so, they can generally be put back into nuclear reactors and burned again, no problem. This is known as reprocessing, and should we do it our stash of nuclear waste becomes about 1% of it's current size.

      What people always complain about is something like "What if someone takes plutonium from a reactor....." What's he going to do? Run in with a coffee mug and fill it up? What if someone steals nuclear waste? Nuclear waste is its own best defense. No simple terrorist could steal it, especially not if it's fresh (under a year or so) out of a reactor. As long as we transport it within a year or so of pulling it out of the reactor nobody can get close enough to it to steal any. And after that, it's at a single secure site, separated, and the fuel is sent back out and dumped right back into the reactors. The remainder is highly radioactive, so once again nobody can get close to it, and it's buried for all time.

      Think of it this way. Lets imagine we do use reprocessing and breeder reactors. In that case, the nuclear waste we have now (including depleted uranium) could produce enough energy to last us for about 400 years, as a guess (using 10x as much as we averaged from 1960 - present, it would last 10x as long as we have 100x as much fuel in the nuclear waste as we have already used). By the time that 400 years is up, most of the waste will have decayed (mostly 30 year half lives or so) and the rest won't be much of a problem.

      Tyler

    8. Re:Politics by joib · · Score: 2

      I remember reading a few years ago that an estimated 100 000 europeans die an early death each year because of air pollution. Air pollution is mainly caused by energy production with fossil fuels, and also traffic plays a minor part.

  76. ITMS (It's the Market, Stupid!) by Joseph+Vigneau · · Score: 1
    but it's not the people's unwillingness to give up on oil. It's been the oil companies in the past and even still, lobbying the governments to stiffle alternate energy source research because it would drive them out of business.


    Bull. USians (as a whole) are addicted to oil: why else do we buy those big SUVs that chow down gas like crazy? USians won't be satisfied unless they can get their 6000 lb. vehicle to 75mph in 8 seconds or less. At this point, air and solar powered vehicles can't even dream of this.

    And as soon as the auto manufacturers figure it out, and are able to produce vehicles with an acceptible profit margin, they will start to build them. And "oil" companies will begin to mine hydrogen or build solar/wind plants for charging fuel cells, or whatever. Oil companies don't care about oil; they care about profit. If they can profit more producing an "alternative" energy source, they will.

    Funds for research into these alternate energies are greatly limited by these efforts of the patrolium companies.

    Source, please?

    1. Re:ITMS (It's the Market, Stupid!) by Java+Pimp · · Score: 1
      Normally I wouldn't bother replying to someone who considers me stupid for having a different opinion but WTF...

      From an article on solar power:

      "...By the late 1970s, Exxon, Mobil, Arco, and other oil companies had bought out many patents for the photovoltaic cells that collect sunlight and convert it to electricity, prompting consumer watchdogs like Ralph Nader to sound the alarm that companies with vested interests in "hard" energy were in position to smother "soft" innovations. An investigation by the Center for Renewable Resources, an environmental advocacy group, found no evidence of a systematic oil industry effort to suppress solar power, but those involved in the alternative energy movement knew the energy industry was worried about the sun's potential..."

      http://www.motherjones.com/mother_jones/MA00/solar . tml

      Tell me that Big Oil wasn't trying to stifle anything...

      From the same article:

      "Even after the oil crisis, most federal research targeted nonrenewable energy sources. According to a recent analysis by the Congressional Research Service, 77 cents of every energy research dollar from 1973 to 1997 went to nuclear and fossil fuels. Only 14 cents went to alternative energy, and the remaining 9 cents supported energy conservation."

      Another article states:

      "Despite being relegated to the back burner by both government and industry, small-scale technologies are viable and continue to develop."

      Read more...

      http://multinationalmonitor.org/hyper/issues/1992/ 04/mm0492_07.html.

      "Although many congressional leaders are now calling for immediate action to reduce gasoline prices, they have blocked efforts to increase energy efficiency and reduce oil consumption. In the last two years, Congress has significantly under-funded the Administration's proposals to:

      • Fund research for energy conservation, solar and renewable energy, by 20% less than requested in FY 2000,or $273 million for FY' '99 and 2000;
      • Provide tax efficient vehicles and other products, the use of renewable energy, and clean renewable electricity production, by 98% less than requested in FY 2000, and by 100% less than in FY '99, when Congress provided no funding. Those decreases represent $7.1 billion for the two years, and;

      There was an effort made in the Senate last year led by Sen. Jim Jeffords (R-VT) to add $62 million to solar and renewable energy programs, but it was defeated."


      http://www.sierraclub.org/wildlands/arctic/crudebe havior.asp

      I could supply more but I don't want to do anymore research for you.

      --
      Ascalante: Your bride is over 3,000 years old.
      Kull: She told me she was 19!
  77. Limitless? by Jucius+Maximus · · Score: 1
    The Article: "The discovery has stunned energy experts, who believe that it could provide virtually limitless supplies of clean fuel for cars, homes and industry."

    Something similar was probably said about oil in the middle east 50 years ago.

    That's what European sailors thought about the fish supplies on what is now Canada's East coast when the first discovered the Grand Banks.

    Space used to be so vast but now it is hard to get a satellite above earth without extreme care to make sure it is not in the path of space junk. It's another resource which we thought was inexhaustable but it is now becoming scarce.

    I bet the some of the older folks here remember thinking (15-20 years ago) that newly created 1.2 MB floppies were vast expanses of practically unfillable space and you'd never need more than 20 of them.

    Let's not speak too soon.

    1. Re:Limitless? by Phase+Shifter · · Score: 1

      Exactly how "limitless" is this?

      I believe the point was not just that there was plenty of hydrogen, but that more was actively being produced by thermal decomposition of water.

      According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen.
    2. Re:Limitless? by sean23007 · · Score: 2

      Yes, but surely this process takes place on a geological time scale, such that once the supply becomes depleted it would take ten thousand years to get it back. In parallel, if we start using this within the next couple decades, what percentage of the current supply will be used up in a century, and by that time what percentage of the original value will have been produced?

      --

      Lack of eloquence does not denote lack of intelligence, though they often coincide.
    3. Re:Limitless? by Phase+Shifter · · Score: 1

      Yes, but surely this process takes place on a geological time scale,

      Given that we don't know how long water takes to reach that level, I don't think that's an honest claim. Do you have any evidence to support your claim, if you're so sure about it?

    4. Re:Limitless? by sean23007 · · Score: 2

      It seems rather obvious. Carbon, when placed under extreme pressure for millions of years, becomes diamond. Apparently water, when placed under similar circumstances, becomes hydrogen. Why would it not take millions of years?

      Do you realize how foolish it would be if the scientists claimed that the hydrogen could be formed from water after just a few hours and then re-mined? That's not mining, it's farming. We're talking about rocks, not plants: it takes a damn long time.

      --

      Lack of eloquence does not denote lack of intelligence, though they often coincide.
    5. Re:Limitless? by Phase+Shifter · · Score: 1

      It seems rather obvious. Carbon, when placed under extreme pressure for millions of years, becomes diamond. Apparently water, when placed under similar circumstances, becomes hydrogen.

      The point is, it's not obvious. High pressure actually helps prevent the reaction in question, so it's not analogous to diamond.

      Pretty much the same reaction occurs when you try to extinguish thermite (2000 degrees C) with water, and it happens fast enough that there's a good chance of blowing yourself up since the gases cool down and recombine rather quickly.

    6. Re:Limitless? by sean23007 · · Score: 2

      and it happens fast enough that there's a good chance of blowing yourself up since the gases cool down and recombine rather quickly.

      That's exactly the point. The Earth's crust doesn't seem to have the habit of blowing itself up due to such chemical reactions, possibly because said reactions are not happening fast enough to create an explosion.

      --

      Lack of eloquence does not denote lack of intelligence, though they often coincide.
  78. Key word: RENEWABLE by interiot · · Score: 2

    Many environmentalists are pushing for renewable energy sources, not merely alternative ones. There's an inherent (albeit longer-term) problem with using a finite non-renewing source indefinitely.

    1. Re:Key word: RENEWABLE by mmacdona86 · · Score: 2

      I hate to break it to you, but the hydrogen fusing at the core of the sun is not renewable. Relying on that as an energy source presents the same longer-term problems.

    2. Re:Key word: RENEWABLE by Anonymous Coward · · Score: 0

      Um yeah, the 2nd law of thermodynamics pretty much says that there ARE no eternally renewable sources of energy. Of course, I don't have the hubris to believe that the human race has to worry about THAT particular long-term problem.

    3. Re:Key word: RENEWABLE by maxume · · Score: 2

      it seems like it would be reasonable to factor the time that a problem takes to emerge into the analysis of the problem. Doing so reduces thh magnitude of the problem with the sun running out of fuel quite a bit, when compared to running out of fossil fuels or what not.

      The real problem is nuclear regulation...

      --
      Nerd rage is the funniest rage.
  79. What?! by Nindalf · · Score: 2

    You mean "carbohydrates" wasn't just chosen to sound neat? I thought plants got all their component atoms from carbon dioxide and trace minerals in the groundwater, and only used water as a medium!

    In all seriousness, though, I think the extra water would pretty much end up in the ocean and not significantly encourage plant growth (unlike increased supplies of available carbon). Neither would the reduction in free oxygen, that I can see. There's no guarantee that the ecosystem will naturally balance a sufficiently huge influx of some active element in a way that doesn't kill some of the more sophisticated and sensitive forms of life (such as mammals).

    We'd have to burn an awful lot of the stuff to make a difference, but who knows? Maybe it will be worrisome in a thousand years, and we'll have to start actively breaking down some carbonate rock to balance things out.

  80. May not be a problem by dstanley · · Score: 1

    If these guys are even close to being right:
    http://www.astronomy.com/Content/Dynamic/A rticles/ 000/000/000/815xuago.asp
    Then we won't have 1000 years to burn hydrongen.
    Just a thought.

  81. It Took NASA to Find This??? by Schlemphfer · · Score: 2

    Assuming this discovery is legitimate, I bet that it's old news to the oil companies.

    From the article:

    "In the top 20 kilometres of the Earth's crust, the conditions are right to produce a nearly inexhaustible supply of hydrogen," said Professor Freund.

    I'm not much for conspiracy theories, but come on. How could the huge oil producers not have encountered this vast store of hydrogen? I would imagine the oil companies do 10,000 times more drilling and exploration than NASA.

    --
    I'm generally "Interesting," "Insightful," and even "Funny" here. What the hell happens to me at parties?
    1. Re:It Took NASA to Find This??? by Petersko · · Score: 2

      Oil companies do not simply walk around with ice augers saying, "Try over there. I think there must be some oil over there."

      My guess would be that the places you're likely to find oil reserves are probably structured differently from those where you'd find free hydrogen reserves.

      Besides, this is an extractable resource. The oil companies will probably be all over this, since they'll be in a position to be the extractors. The suppressed-water-fueled-car conspiracy theory only holds any interest because water doesn't require any extraction to speak of, and is therefore a competitor to the oil companies. These companies formerly had a life only measured in decades - they'll be happy to hear of a new direction to proceed.

  82. Even Larger Amountsx2 by Anonymous Coward · · Score: 0

    found inside large white building in Washigton DC, inside prime resident's cranium.

    -Larger than life

  83. Re:stop the oil use? no by Karl+Cocknozzle · · Score: 2
    A real budget vehicle is $17K. and vehicles that should be bought by most (honda Insight and the other super green cars) cost insane prices ($32K for the insight and more for the GM offering)

    Insight is $32,000? Somebody should tell Honda that! According to Honda's web-page the MSRP on an Insight is $20,000 for the manual transmission and 21500 for the automatic. You can get one for less if you're willing to live without air conditioning.

    I tried building a Civic Hybrid on their "Build Your Own!" page and the manual transmission model started at $19,550. (With fabric seats...)

    So are you just ignorant of the true cost of these vehicles or is there some other axe you're grinding that I haven't picked up on?
    --
    Who did what now?
  84. This is How Scientists get a Bad Rap by carrier+lost · · Score: 1

    In an article mentioned earlier on Slashdot - http://slashdot.org/article.pl?sid=02/04/15/134222 - this quote:

    "Fossil fuel supplies are plentiful, and what will limit the usage of fossil fuels is the potential climatic and ecosystem changes you may see as a result of rising CO2 levels in the atmosphere."

    and now, in this story, this assertion:

    "Scientists have discovered vast quantities of hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels..."

    What's it gonna be boys?

    &nbsp

    MjM

    1. Re:This is How Scientists get a Bad Rap by Kintanon · · Score: 2

      Note to you: Scientists are not making these assertions. The people reporting the story are tagging these things on to make their story sound better/more urgent/whatever. This should not reflect poorly on the scientists.

      Kintanon

      --
      Check out JoshJitsu.info for Brazilian Ji
  85. What I love about this whole paradox... by Bowie+J.+Poag · · Score: 2



    Ever noticed that the people who bitch the loudest about pollution drive around in 40 year old VW buses that leak, belch, and spew exponentially more toxins than a guy behind the wheel of a modern automobile?

    Cheers,

    --
    Bowie J. Poag

  86. Here's the background by M-G · · Score: 2

    Here's the original release from NASA, which goes into some of the science behind this:

    HYDROGEN-FED BACTERIA MAY EXIST BEYOND EARTH

    It appears that Freund only casually mentioned the potential for extracting this hydrogen for energy, but the Vancouver Sun reporter decided to grab onto that for the headline value...

  87. Burn all the Oxygen and we die by Anonymous Coward · · Score: 0

    When you burn the hydrogen in the atmosphere it will combine with oxygen. Eventually all the oxygen will become bound to hydrogen in the form of water. Has anyone caculated how long it would take to consume all the oxygen in the atmosphere?

    I doubt this would increase the ocean levels significantly, but it will cause some breathing difficulties for most of the life on the planet. Also, if you remove O2 from the atmosphere it will surely have an effect on the optical properties of the atmosphere. Will more or less infrared and ultraviolet light reach the earth's surface?

    This plan would be great for the anaerobic bacteria. They will finally get the planet restore to the pristine state it was in before all the oxygen poluted their planet's atmosphere. I feel for them. They have been forced to live in a hostile environment for the last couple billion years.

  88. BTUtiful gasoline by Anonymous Coward · · Score: 0

    I must have an automobile that can generate tremendous horsepower per liter. I'm not sure hydrogen can be safely packaged to compete with our ( even MTBE poisoned ) gasoline. The earth's populace will have to continue to suffer until we find a suitable combustible. Maybe Methyl Keytone?

  89. Don' t hold your breath by RNLockwood · · Score: 1

    This sounds really good but don't get excited until the science is peer reviewed. Remember the meteorite that 'proved' life existed on Mars?

    NASA announcments are always constructed to enhance NASA and are written by PR types from data that is filtered by managers.

    --
    Nate
  90. Golden Bounty in the Earth? by Jucius+Maximus · · Score: 1
    "Studies by the team of common rock types such as granite and olivine have revealed extraordinarily high levels of trapped hydrogen. Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock."

    And memories of Bre-X flood back into my mind...

  91. Latest market prices by Anonymous Coward · · Score: 0

    Hydrogene price +37.2 to 85.1
    Oil price +2.45
    Microsoft.com -0.27
    Earth price +345.12
    Universe price +0.0000000000000000000000000001412

    Which all mean : Don't buy MSFT!

  92. In other news by Anonymous Coward · · Score: 0

    vast amounts of hydrogen found in the oceans.
    After a 5 year study, scientists have concluded that the ocean contains as much as two atoms of hydrogen for every one atoms of oxygen in the ocean.

  93. please ellaborate by Anonymous Coward · · Score: 0
    Could this be the beginning of the end for our dependence on oil? I hope so.

    So that we can now be dependant on gas? Remember, the oil reserves have been estimated more recently to last another 75 years. Since that time, many more 'oil reserves' have been discovered. I am not for oil or gas or anything specific.


    Just please make sure your cure is not worse or the same as the disease. Qualify the reasons for why something is good or bad.

  94. Larger amounts of hydrogen discovered in sea! by Anonymous Coward · · Score: 1, Funny

    Vast amounts of hydrogen has been found in the oceans.
    After a 5 year study, scientists have concluded that the ocean contains as much as two atoms of hydrogen for every one atom of oxygen.
    Enough to solve all the planets energy needs!

  95. Making this work by DirkGently · · Score: 1

    ...is going to be harder than getting one of those damn floaty-things out of my cup of coffee.
    Not to mention that the return on the engergy spent in extraction will be a loss.

    D.

    --

    I keep trying to pick fights, but I can't shake this Excellent karma.

  96. Nitpicking details by hey! · · Score: 4, Interesting
    Detail #1:Getting it out for less energy than it will yield will be tough.


    There's probably hundreds of times the earth's mass of methane in Jupiter, but that doesn't make it a viable energy source.


    Detail #2: Water is a potent greenhouse gas.


    Any New Englander knows that it's usually a good twenty degrees warmer in the winter when you have a good cloud cover. Of course, burning gasoline generates water too, so it's a win as a gasoline replacement. However, it is not an energy source that is limitless in the sense it can be used in any amount with no consequences.

    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    1. Re:Nitpicking details by sweet+reason · · Score: 1

      Water is a potent greenhouse gas

      sure, but any excess ends up in the ocean. it's not as if the ocean can get saturated, as it can with CO2. the amount of water in the atmosphere is determined by the balance between evaporation and precipitation. it would take one hell of a lot of hydrogen burning to add noticably to the rate of evaporation over all the oceans.

      --
      Everything should be made as simple as possible, but not simpler. -- A.E.
    2. Re:Nitpicking details by Phase+Shifter · · Score: 1

      Detail #2: Water is a potent greenhouse gas.


      <p>Yes, but IIRC water and carbon dioxide have sort of "complimentary" infrared absorption spectra. Whewre one's transparent, the other has a high absorbance. If you reduce amounts of either one in the atmosphere, you allow different bands of infrared to escape. Now, the water evaporates from the oceans, and we produce a very large portion of the carbon dioxide.</p>
      <p>Which is easier for us to reduce?</p>
    3. Re:Nitpicking details by mattbelcher · · Score: 1
      Any New Englander knows that it's usually a good twenty degrees warmer in the winter when you have a good cloud cover.

      Any Floridian would tell you that its a good 20 degrees cooler in the summer when we have a good cloud cover.

      --

      Shockwave Flash movies are the greatest thing to happen to non-sequitur humor since Japan.

    4. Re:Nitpicking details by hey! · · Score: 2
      Where the water ends up is an interesting question. This might not be entirely apropos of global warming, but it certainly will affect local warming. If you visit Palm Springs in late August, there is a high humidity, which is a purely anthropogenic effect -- naturallyl it is a desert. I think local climate change will kick in well before any kind of global changes.


      I expect that there are many changes that, looked at globally don't amount to much, but looked at locally could be quite dramatic.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    5. Re:Nitpicking details by hey! · · Score: 2
      Well, it's true you can get cooling from cloud cover, but my point is that moisture can trap heat. Compare Northern Arizona and South Carolina in the summer, for example; they're both about the same latitude and daytime temperatures are radiation driven. At night, however, the temperature drops dramatically (over thirty degrees typically) in AZ, but temperature drops in SC are modest twenty degrees or so.


      Plus, I've been to FL plenty of times in July or August. You can't count it as radiative cooling when the cloud is an awesome 50,000 foot thunderhead drawing cool air in from miles away ;-)

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    6. Re:Nitpicking details by mattbelcher · · Score: 1

      I wasn't trying to argue with your comment about moisture trapping heat. In fact, to relate a Florida example - one reason it never snows here is that the only way it can get cold enough is if all the moisture is gone. Otherwise, we still have enough radiative heat to put us above freezing. Rather I was just making the observation that similar weather effects can have drastically different consequences depending on the climate of the region. By the way, your comment about the thunderheads makes me homesick. I'm stuck in the Midwest right now for graduate school. :(

      --

      Shockwave Flash movies are the greatest thing to happen to non-sequitur humor since Japan.

    7. Re:Nitpicking details by zCyl · · Score: 2

      Detail #2: Water is a potent greenhouse gas.

      If only there were some way for us to get water out of the sky... Perhaps if we could develop a device that made water undergo a phase change to liquid, form droplets, and then be propelled downward by the force of gravity...

      Oh, who am I kidding, that would never work.

  97. It was a joke! by coyote-san · · Score: 3, Redundant

    Come on, people, it was a joke. A deliberate attempt to imitate the "there's no silver lining so bright that it doesn't contain a dark cloud" crowd.

    --
    For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
  98. Damn.. by Anonymous Coward · · Score: 0

    They found my Kimchee stash AGAIN!

  99. Around the globe .... by jrifkin · · Score: 1

    Let's see. This disovery was made by Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, its publicised in a Vancouver paper, but the byline is from London.

    News sure get's around.

  100. Wait for the next /. story... by Anonymous Coward · · Score: 0

    Wait for the next /. story :
    Nasa scientist have found a way to create a molecule of oxygen.
    With previous discovery, they will be able to extract Hydrogen from earth and link it to the man made oxygen molecule to create "Water".

  101. Deep Hot Biosphere by naoursla · · Score: 1
    There was an article a few year back (in Wired I think), about some researcher who believes there is a huge amount of microscopic life in the Earth's crust and that it produces oil as a byproduct of its metabolism. If there is this much hydrogen available, it would provide a nice source for material to make hydrocarbon chains. Most geologists think the guy's theories are wacky, but he has had some other wacky theories that proved to be correct. If he is correct we will not be running out of oil anytime in the near future.

    Some references:
    Thomas Gold at Cornell
    Wired article

    1. Re:Deep Hot Biosphere by arpad1 · · Score: 1

      I'm glad someone around here knows about Thomas Gold. It's just to bad his name and the links to his site have to be buried by a landslide of eco-bullshit.

      --
      Minutus cantorum, minutus balorum, minutus carborata descendum pantorum.
  102. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    That is the cost of one here in my local town. The honda dealer will "order" you one for the MSRP but if you want earlier than 8 months you pay the hiked prices at the dealer. (Just like the overpricing done by dodge dealers on their popular cars)

  103. Back to biology class! by Nindalf · · Score: 3, Informative

    As far as I know, there are no eletrolytic organisms or other natural process to get the O2 back, so we are screwed.

    Photosynthesis takes CO2, H2O, and sunlight to produce carbohydrates.

    However, new CO2 goes into the air, spreads out more or less evenly, and its precious carbon becomes available to plants around the world. So carbon balances itself pretty quickly, and you have to really work at releasing it faster than plants can suck it up. New H2O vapor mostly falls in the ocean (or winds up there, eventually), where there's plenty of the stuff already, and doesn't promote new plant growth. So there's not much reason to believe that hydrogen will balance itself out naturally.

    1. Re:Back to biology class! by rugger · · Score: 1

      Huh, doesn't the ocean have an ecosystem too?

      and correct me if I am wrong, but ins't there vast quanities of plankton and other clorophil plants (the stuff that performs photosynthisis) in the ocean?

    2. Re:Back to biology class! by Nindalf · · Score: 2

      Are you seriously suggesting that watering the ocean would make the plankton grow?

  104. Nuclear waste cannot be managed by Anonymous Coward · · Score: 0
    but it is so concentrated that it can be managed

    What the fuck?

    That's exactly the reason why nuclear waste is so difficult to manage and harmful! All other forms of pollution can be diluted pretty much without any harm, but nuclear waste is so concentrated and poisonous that there really are no ways to manage it.

  105. Is this sound science? by Anonymous+Cowturd · · Score: 1

    The article claims that the hydrogen is stored in granite and olivine. The last time I checked, granite is not the most porous material, even if badly fractured. Olivine is a mineral, not a rock type.

    Also, the article states: "Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock."

    Let's see 1 liter of water = 10 cm cubed at 1 atmosphere, so 1000 liters = 1 meter cubed. That leaves no room for the rock in which the gas is supposed to be trapped!

    --


    if 'fruits de mer' = seafood
    does 'fruits de merde' = mushrooms?
    1. Re:Is this sound science? by Phase+Shifter · · Score: 1

      Let's see 1 liter of water = 10 cm cubed at 1 atmosphere, so 1000 liters = 1 meter cubed. That leaves no room for the rock in which the gas is supposed to be trapped!

      If people would read earlier posts, I wouldn't be explaining this for the third time. Even in a close-packed solid structure, about 1/3 of the space consists of "holes" between atoms. With a modest amount of pressure or formation of weak bonds, you can easily compress the hydrogen into the remaining volume.

    2. Re:Is this sound science? by Anonymous Coward · · Score: 0

      Let's see 1 liter of water = 10 cm cubed at 1 atmosphere, so 1000 liters = 1 meter cubed.

      Gases are compressible.

    3. Re:Is this sound science? by dorix · · Score: 0

      Let's see 1 liter of water = 10 cm cubed at 1 atmosphere, so 1000 liters = 1 meter cubed. That leaves no room for the rock in which the gas is supposed to be trapped!

      But there's an awful lot of empty space between the molecules of any gas at STP, right? So there really should be plenty of room for that much H2 trapped in the rock.

    4. Re:Is this sound science? by Anonymous+Cowturd · · Score: 1

      Thanks for the reply. Obviously I didn't think of that. How difficult would it be to release the Hydrogen from these "holes"?

      --


      if 'fruits de mer' = seafood
      does 'fruits de merde' = mushrooms?
    5. Re:Is this sound science? by Phase+Shifter · · Score: 1

      I posted a link earlier, so here it is again, if you want some information about hydrogen storage.

      I doubt granite is quite so efficient as these alloys, so you might be able to just sink big pieces of metal underground to absorb hydrogen from the surrounding rock, although it would probably be a slow process.

  106. Where have you been living? by Anonymous Coward · · Score: 0

    If you paid any attention to the world around you, you'd have noticed that carbonated water doesn't change volume as gas escape.

    Now for the explanation: there *is* such a thing as "mass conservation", but there *isn't* such a thing as "volume conservation" (except for incompressible materials). Gas molecules can easily hide themselves in the gaps between larger atoms, and do other tricks.

    That's what's happening with this hydrogen gas trapped in rocks.

    Stop doing drugs. The world around us is fascinating as it is, if you'd just bother to check it out.

  107. We DON'T have an endless supply of Oxygen by cyber_rigger · · Score: 2, Interesting

    A main problem I see with this is that we could deplete our oxygen supply. Get ready to breath WaterVapor/Nitrogen mix. CO2 can return the O2 via plants. How can the cycle be completed returning O2 from H2O ?

    1. Re:We DON'T have an endless supply of Oxygen by mozkill · · Score: 1

      thats an interesting thought... definitely.

      we have a problem here, i think. earth is going to look like mars by the time we are done...

      --

      -- Betting on the survival of the media industry is a serious risk. I advise investing elsewhere.
    2. Re:We DON'T have an endless supply of Oxygen by mamba-mamba · · Score: 1

      No no no.

      Photosynthesis made simple:
      6H2O + 6CO2 ----> C6H12O6 + 6O2

      No problem.

      http://gened.emc.maricopa.edu/bio/bio181/BIOBK/B io BookPS.html

      MM
      --

      --
      By including this sig, the copyright holders of this work or collection unreservedly place it in the public domain.
    3. Re:We DON'T have an endless supply of Oxygen by flonze · · Score: 1

      electrically seperate the hydrogen from the oxygen, when that happens, the oxygen is diatomic and automatically combines with another oxygen, thus returning the oxygen gas, and even providing more oxygen for fuel.

      --
      MY CIGAR IS ON FIRE
    4. Re:We DON'T have an endless supply of Oxygen by Hoi+Polloi · · Score: 1

      And the power to do this energy demanding process would come from where? The oxidization of H?

      --
      It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
    5. Re:We DON'T have an endless supply of Oxygen by Hoi+Polloi · · Score: 1

      Actually it will look more like an abandoned mall.

      --
      It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
    6. Re:We DON'T have an endless supply of Oxygen by Anonymous Coward · · Score: 0

      Geez, how many times have we seen this "electrolysis of water" arguement today?

      If this is the world's best and brightest like you like to think you are....

  108. Re:stop the oil use? no by Steve+B · · Score: 1
    Why the HELL are they driving a hugeass SUV?


    Because the government killed off the station wagon with CAFE regulations. Next question?

    --
    /. If the government wants us to respect the law, it should set a better example.
  109. Don't forget safety by pommiekiwifruit · · Score: 1

    ...as seen on any Hollywood movie, if a US car is in a 5 mile per hour collision with another car or a lamppost etc. it instantly explodes into a huge fireball! You don't see Volvos doing that in Swedish movies :-) admitedly the cars tend to be stationary in the relevant scenes ;-)

  110. in the news... mother nature has gas. by PsiPsiStar · · Score: 2

    As far as fuel sources go, nuclear waste produces lots of H2 (He also). That seems like a cheaper way to get the stuff as it wouldn't have to be mined, and would have to be released normally.

    --

    ___
    It's the end of my comment as I know it and I feel fine.
  111. Re:stop the oil use? no by Xzzy · · Score: 2

    > it wont happen, not in our lifetimes, and possibly
    > not in our grandchildrens lifetimes.

    Why not? There's still people alive (though I imagine the count is getting smaller each day) who were born before cars even existed. If we can go from no cars to everyone has a car within one person's lifetime, who's to say we can't go from oil dependant to something else in the same time frame?

    In other words the world changes a lot faster than you're giving it credit for.

  112. Whenever I go down the highway by pommiekiwifruit · · Score: 1
    I just walk past all the cars and SUVs smiling smugly that I am moving faster than them (except on school holidays, when the traffic moves faster than me, in which case I catch a bus).

    I do long for the clean (lack of) smell of natural gas though; petrol and diesel both stink... (avgas/kerosene has a certain intoxicating smell though :-)

    1. Re:Whenever I go down the highway by Anonymous Coward · · Score: 0

      Except for the lovely sulphurous reek of natural gas that gets injected into it so one can smell a gas leak.

  113. In a follow-up study... by ruvreve · · Score: 2

    the oil companies have declared that hydrogen does not exist in the earth's crust and that the previous study was a cruel april fools joke that was released 2 weeks too late.

    CmdrTaco is being investigated for taking part in this attempt to create chaos in the minds of readers of /.

  114. Radioactivity in Coal by leucadiadude · · Score: 2

    Yes. Here is a link.

    Excerpt:
    "Using these data, the releases of radioactive materials per typical plant can be calculated for any year. For the year 1982, assuming coal contains uranium and thorium concentrations of 1.3 ppm and 3.2 ppm, respectively, each typical plant released 5.2 tons of uranium (containing 74 pounds of uranium-235) and 12.8 tons of thorium that year. Total U.S. releases in 1982 (from 154 typical plants) amounted to 801 tons of uranium (containing 11,371 pounds of uranium-235) and 1971 tons of thorium. These figures account for only 74% of releases from combustion of coal from all sources. Releases in 1982 from worldwide combustion of 2800 million tons of coal totaled 3640 tons of uranium (containing 51,700 pounds of uranium-235) and 8960 tons of thorium.

    Based on the predicted combustion of 2516 million tons of coal in the United States and 12,580 million tons worldwide during the year 2040, cumulative releases for the 100 years of coal combustion following 1937 are predicted to be:

    U.S. release (from combustion of 111,716 million tons):
    Uranium: 145,230 tons (containing 1031 tons of uranium-235)

    Thorium: 357,491 tons

    Worldwide release (from combustion of 637,409 million tons):

    Uranium: 828,632 tons (containing 5883 tons of uranium-235)

    Thorium: 2,039,709 tons"

    And:

    "Thus, by combining U.S. coal combustion from 1937 (440 million tons) through 1987 (661 million tons) with an estimated total in the year 2040 (2516 million tons), the total expected U.S. radioactivity release to the environment by 2040 can be determined. That total comes from the expected combustion of 111,716 million tons of coal with the release of 477,027,320 millicuries in the United States. Global releases of radioactivity from the predicted combustion of 637,409 million tons of coal would be 2,721,736,430 millicuries.

    For comparison, according to NCRP Reports No. 92 and No. 95, population exposure from operation of 1000-MWe nuclear and coal-fired power plants amounts to 490 person-rem/year for coal plants and 4.8 person-rem/year for nuclear plants. Thus, the population effective dose equivalent from coal plants is 100 times that from nuclear plants. For the complete nuclear fuel cycle, from mining to reactor operation to waste disposal, the radiation dose is cited as 136 person-rem/year; the equivalent dose for coal use, from mining to power plant operation to waste disposal, is not listed in this report and is probably unknown."

  115. End of our problems? by shoptroll · · Score: 1

    Yeah end of our oil worries... until we run out of these reserves.... And so the cycle begins anew.... :)

    --
    Insert Sig Here
  116. "Virtually Inexaustable" by Royster · · Score: 1, Offtopic

    You know, they said the same thing when vast oil reserves were discovered. Economics tells us that if the supply of an item increases, then the price drops which leads to higher demand until a new supply-demand equilibrium is reached. With a new, cheap source of energy, usage will go through the roof.

    "Virtually Inexaustable", right. Never underestimate the wastefulness of people.

    --
    I have discovered a truly marvelous sig, unfortunately the sig limit is too small to contain i
  117. 1000 litre per cubic meter by emptybody · · Score: 1

    Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    Umm, isn't one liter the amount of water in a cubic decemeter?
    would there not be 1000 litre's of water in 1 cubic meter of water?

    Can someone explain the difference in volume between a litre of hydrogen and a liter of water?

    I do believe that if you shuffle the eletrons enough you can turn any element into another element. - basic molar equations prove this.

    However, it takes a lot of energy.

    --
    comment directly in my journal
    1. Re:1000 litre per cubic meter by Phase+Shifter · · Score: 1

      Actually, one liter of hydrogen would react with one half liter of oxygen to give you less than 0.001 liters of water (assuming you let it cool to room temperature, and both gases were at standard temperature and pressure) Hopefully that should give you some idea how far apart the molecules in most gases are.

    2. Re:1000 litre per cubic meter by emptybody · · Score: 1

      So since a liter is a measure of volume and does not take into account pressure or temperature,
      it is a poor choice of a measurement unit for this discussion.

      --
      comment directly in my journal
    3. Re:1000 litre per cubic meter by Phase+Shifter · · Score: 1

      So since a liter is a measure of volume and does not take into account pressure or temperature, it is a poor choice of a measurement unit for this discussion.

      Only if you assume that it's the volume occupied by the hydrogen within the rock. The point is, it's pretty much STANDARD to refer to the amount of a compressed gas by its volume at standard temperature and pressure. If you look for a flow meter with units of g/s or mol/s, I doubt you'll ever find one. On the other hand, units like cc/s or cc/min are pretty much universal.

  118. Just be careful... by Faust7 · · Score: 0, Troll

    ...that no sparks find their way down there.

  119. This is goo, but by khendron · · Score: 2
    This is a fabulous find, but it doesn't really solve all the problems associated with Hydrogen.


    (1) Problem #1: Getting the hydrogen. We don't *have* to mine hydrogen. We can get it from water. But this takes power, the practical generation of which has an impact on the environment. This could weigh equally with the environmental impact of mining it (as mentioned in the article).

    (2) Distributing hydrogen. Hydrogen cannot be pumped or carted around like petroleum or natural gas. It is an extremely difficuly to handle gas, and contains much lower energy density than other fuels (read: you need more to get the same energy). Part of our dependency on petroleum is based on the current distribution network.

    (3) Burning Hydrogen. Contrary to popular belief, burning hydrogen does not produce only water. Yes, hydrogen plus oxygen equal water, but we are not talking about burning hyrogen in oxygen. We are burning hyrdrogen in *air*, which is +70% nitrogen. When anything is burned in air, there is a reaction between the oxygen and the nitrogen to create those nitrous oxide pollutants which we generally associate with cars. These will be reduced but will not go away just because we are burning hydrogen.

    Fortunately using fuel cell *does* produce only water. Hopefully many cases where we current burn fuels can use fuel cells instead.

    --
    Life is like a web application. Sometime you need cookies just to get by.
  120. score 3: informative by sulli · · Score: 1

    for this crowd, sadly the mod is correct

    --

    sulli
    RTFJ.
  121. Don't believe the hype! by GodfatherofSoul · · Score: 1

    "Hydrogen combustion creates a key component of battery acid!"--Enron Executive

    "Hydrogen is a dangerous combustible responsible for destruction of the Hindenberg!"--Exxon CEO

    "It's a scientifically proven fact that a hydrogen-powered fusion reactor will eventually cause the destruction of our entire planet!"--Dick Cheney

    "Hydrogen is just too dangerous. Mixing it with the air we breathe is enough to cause catastrophic explosions, death, carnage!"--Standard Oil press release

    "Hydrogen is much more deadly than milk!"--Bob Dole

    --
    I swear to God...I swear to God! That is NOT how you treat your human!
    1. Re:Don't believe the hype! by NightEyez · · Score: 0

      Don't believe everything you read. You made those quotes up... tsk tsk.

  122. Re:Theres more to our oil dependance than just fue by Anonymous Coward · · Score: 0

    THANK YOU!

    Not that I'm in love with big oil - bit I'm TIRED of people thinking that oil is JUST CAR FUEL! Even those who mention general vehicular fuel as well as eletricity production forget the HUGE quantitiy of synthetics and plastics that go in to making everyday things! People who talk about solar/wind/nuclear et al. and want policy to change need to remember - to reduce/replace oil usage - ALL major industries that utilize petroleum need to be factored in. Glad to see someone remembers that!

    Sincerely,
    Kevin Christie
    Neuroscience Program
    University of Illinois at Urbana-Champaign
    crispiewm@hotmail.com

  123. OT: Solar mining? by dorix · · Score: 0

    In a reply to an earlier comment, I jokingly mentioned a "vast reserve" of hydrogen about 93 million miles away, and that we should send out miner probes to it. This is somewhat offtopic, but...

    Actually, is there any reason why we couldn't do that? Say we set something up in an elliptical orbit around the sun, with perihelion close to the sun, and aphelion close to Earth's orbit. As the probe reaches the Sun, it scoops what it can from the Sun's corona, and as it returns to near Earth orbit, it transfers it to an H2 reservoir in Earth orbit. Once the miner's solar orbit is established, it wouldn't need much fuel to continue operating, except for a couple of course corrections as the mass changes twice per trip.

    Now, the biggest energy expenditure required once this is in operation would be getting the H2 down to Earth where it could be used.

    Does this sound feasible?

  124. alternate source by bensej · · Score: 1

    we already have a hydrogen source a mere 1AU away.

  125. Somebody mod this guy up.. by xtal · · Score: 3, Interesting

    Too many people get confused. If you have 100J of energy, and it takes 150J of energy to pump a liter of oil out of the ground, even if I give you a million dollars for that liter, you can't get it out of the ground. Unless, perhaps, I give it to you in paper money that you can burn to get the extra energy. See the problem?

    If this hydrogen can be extracted at a net energy profit, and there's as much as they say there might be, I'll start worrying about retirement savings again.

    --
    ..don't panic
    1. Re:Somebody mod this guy up.. by DustMagnet · · Score: 1

      Now I'm really confused. If you want to give me a million dollars for a liter of oil, I can use some of that money to buy the extra 50J of energy.

      Of course I don't know why you want to pay that much, but oil can be used for things other than energy. Many things are cheaper to make from oil, than from hydrogen.

      Because of this, oil might still be pumped from the ground even after if it costs more to energy to extract it than it can provide.

      Hydrogen isn't the same, since you can make it from water and energy, it's really just stored energy. You're never going to crush rock for it.

      --
      'SBEMAIL!' is better than a goat!!
    2. Re:Somebody mod this guy up.. by xtal · · Score: 2

      Now I'm really confused. If you want to give me a million dollars for a liter of oil, I can use some of that money to buy the extra 50J of energy. That assumes that you have a place to buy the extra 50J of energy. Eventually, there will be no place to trade credits for energy - unless you burn the money! That's the problem with much of the world's oil reserves - they cannot be extracted at a energy profit. That means you have to expend energy to get the oil, beyond a certain point it's no longer workable because of the unfortunate laws of thermodynamics. You can't just create energy.

      --
      ..don't panic
  126. Tapping hydrogen pockets by bareman · · Score: 1

    Hey, since I live in the area between Canada and Kansas I have to ask... Are there any dangers in extracting the big pocket of hydrogen from below me?

    Specifically, Earthquakes and/or Explosions???

    Any risk?

    1. Re:Tapping hydrogen pockets by Hoi+Polloi · · Score: 1

      Just that the landscape would be plagued with hydrogen tapping rigs. Your landscape would resemble Kuwait.

      --
      It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  127. Re:stop the oil use? no by Kintanon · · Score: 2

    Ooh, enlighten me?? I always wondered what happened to the station wagon, I liked station wagons. Fairly small, versatile, could carry people or stuff around, could be made to get good gas mileage. All around great car design, where did they go? What CAFE regulations killed them? I haven't heard about this before.

    Kintanon

    --
    Check out JoshJitsu.info for Brazilian Ji
  128. The Atlantis problem by Anonymous Coward · · Score: 0

    For any of you that read Edgar Cayce... Remember that it is believed that Atlantis sunk because they ignited some trapped gas that was under the earth's crust. (They were attempting to chase away the mixed human/animal creatures)

    So if you're going to do this... Make sure its in a country that we wouldn't mind missing... Like........... France?

    1. Re:The Atlantis problem by rossdee · · Score: 1

      Igniting trapped hydrogen did not sink Atlantis.
      It did however sink Challenger...

  129. This reminds me of a ST:TNG episode... by weave · · Score: 2
    ...from the first season, where some people are terraforming a planet by pumping salt water out of the ground. Turns out, that salt water is used by some intelligent life forms to survive.

    So what's the chances these bacteria the depend on this trapped hydrogen are sensient and intelligent and will move to wipe out the human race when we try this?!

    1. Re:This reminds me of a ST:TNG episode... by ShavenYak · · Score: 2

      So what's the chances these bacteria the depend on this trapped hydrogen are sensient and intelligent and will move to wipe out the human race when we try this?!

      Probably about the same as the chances that Khan Noonien Singh will attempt to conquer the Earth in the Eugenics Wars during the 1990's.

      --

      Hey kids, there's only 5 days left 'til Yak Shaving Day!
  130. Price comparison per volume by Anonymous Coward · · Score: 0

    (why is it that a bottle of Coke costs me about 3x more than some oil which was dug up underground half a world away, processed, transported in many stages, and has about 60% of its price as taxes?)

    That's an interesting point. A while ago, in Brazil, when they were planning to privatize the national oil extraction/distribution/etc company (which, btw, has some of the most advanced oil extraction technology in the world, especially deep undersea extraction, and was always profitable to the country) there was an ad on TV asking exactly that: how come one litre of mineral water, which is simply "collected" (sorry, I don't know the exact term) from its fountain, costs more than one litre of gasoline, which has to be (as you pointed out)extracted, refined, blah blah blah... ???

    BTW, the point that they were trying to make is that, once the monopoly was broken and/or the company was privatized, prices would go up. I don't want to get into that subject, first of all because I know nothing about economy and everything involved, but I know many people will probably note that in the US these procedures are not performed by a government-owned-monopoly. But, on the other hand, the US are a completely different setting, with much higher consumption, etc etc.

    1. Re:Price comparison per volume by ahfoo · · Score: 2

      I'm pretty sure one of the reasons Brazil was privatizing is partly because of the political fallout from the loss of the world's largest offshore oil platform in March last year.

    2. Re:Price comparison per volume by Anonymous Coward · · Score: 0

      No, this whole thing has been happening (and the TV ad itself was ran) years before that incident. The brazilian government has been trying to drive the country bankrupt (by "giving away" government-owned companies to the private sector) for years, with a lot of success. The best example was the sale of the Companhia Vale do Rio Doce, the world's leader in mineral extraction (once again that's probably not the correct term) and related operations, by a tiny fraction of its market price (at the time it was publicized that, if the new owners sold to someone else just one of the smaller of the several CVRD subsidiaries they would cover the price they paid for the whole thing). And, once again, CVRD was a profitable company with a lot of good technology, and very important to the country.

      BTW, one of the greatest arguments of the government in the whole privatization scheme was that the companies cost too much to the country. In some cases that was true -- they were not profitable (but, to many people, that alone would not justify the loss of such strategic companies to the private sector -- investing in restructuring the companies would be way better). But in the case of CVRD and Petrobras (the oil company) that was totally not the case. They were (highly, I believe) profitable.

      tmegapscm

  131. The enegry crisis solution. by Steveftoth · · Score: 1

    is not in changing the source of our power in my opinion, but in reducing the amount of enegry that we expend. It's a policy thing. I don't know the facts, but I'm going to guess that america expends more enegry then most of the world. America also doesn't have most of the world's population. Therefore America uses more enegry then the rest of the world per capita. If America was more efficient with it's power consumption, then we would have more time to solve this problem.

    Everyone acts like this problem needs to be solved today, when in fact it doesn't.

  132. It isn't just economic limits by Hoi+Polloi · · Score: 1

    If it requires more energy to extract a energy source than the energy it will yield upon extraction then it is not viable. If it takes 1.5 barrels of oil to extract that 1 barrel then it will never be economical to extract it. Even if you use another energy source you have to look at the economics of ENERGY not cash. Using 1000 Watts of energy to extract 100 Watts isn't profitable. Same goes for hydrogen.

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  133. Scientists discover vast hydrogen/oxygen resevoirs by jbum · · Score: 1


    MALIBU -- Scientists have discovered vast quantities of a hydrogen/oxygen compound, both of which are widely regarded as promising alternative to today's dwindling stocks of fossil fuels, lying in vast resevoirs on top of the Earth's crust.
    The discovery has stunned energy experts, who believe that it could provide virtually limitless supplies of clean fuel for cars, homes and industry.

    "[The compound] apparently contains twice the amount of hydrogen as oxygen," said Professor Spicoli of Pepperdine
    University, "Which is great, because we need more hydrogen than oxygen. Although oxygen is pretty cool too."
    ...

  134. Speaking of which by xercist · · Score: 2

    Just a question --
    How efficiently can we store elecrical energy in batteries? In hydrogen? How efficiently can we get it back out?

    --

    --
    grep "xercist" /dev/random ...you'll find me in there someday
  135. Thermal inversions by coyote-san · · Score: 3, Interesting

    The reason for the bad Denver smog was thermal inversions where a layer of cold air near the ground was capped by warmer air above. That's why it could be sub-zero on the plains, but 20-30 degrees warmer if you went into the mountains.

    We still have those inversions (and "no burn days"), but the bad smog was largely eliminated as newer, cleaner cars replaced the older fleet. Unfortunately we still have a stupid oxygenated fuels program in the winter months, and pollution levels are rising again (but still below Federal guidelines) due to large number of people who moved into Denver and insisted on big SUVs for the "lifestyle" nonsense.

    --
    For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
  136. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    There's no need to retool for *some* industries.
    Alternative fuels like ethanol and biodiesel are
    readily created given the necessary ingredients -
    renewable products and lots of heat. If you've got
    loads of hydrogen, heat should not be a problem.

    Lots of *modern* equipment can be run on *modern*
    versions of these fuels with little or no modification.

  137. Look, dumbass. RTFA! by Anonymous Coward · · Score: 0

    Why are people incapable of reading an article before commenting?

    1) Visualise this. I have a liter of sand. I pour in, oh, half a liter of water. By your logic I would now have 1.5 liters of mud.

    2) The article states that extracting from the granite would be prohibitively expensive but offers hope for extracting from natural reservoirs (like we do with oil)

  138. news flash: massive amounts of H found in oceans! by Anonymous Coward · · Score: 0

    details at 11

  139. Re:This is good, but by khendron · · Score: 2

    Doh! Can't spell "good" :-\

    --
    Life is like a web application. Sometime you need cookies just to get by.
  140. The article fails to mention by madenosine · · Score: 1

    How dangerous extracting energy from hydrogen is. We have to come up with a completely safe process of extracting the energy.

  141. Oh brother... by delphin42 · · Score: 1

    Just when we'd solved the CO2 emissions problem.

    Now we'll have to figure out how to deal with the byproducts of hydrogen combustion. Ack, dihydrogen monoxide, head for the hills!!!

    --
    -- Adam
  142. Yes this sounds cool , but... by brogdon · · Score: 2

    You know it's only a matter of time before an evil super-villian figures out a way to simultaneously ignite all that hydrogen under the Earth's crust, thereby threatening to cause a global, cataclysmic earthquake unless we pay him a ransom of one hundred.. billion... dollars!

    <insert maniacal Dr. Evil laughter>

    --


    This tagline is umop apisdn.
  143. Re:stop the oil use? They'll have no choice by Anonymous Coward · · Score: 0

    The oil companies will have no say in whether or not we will be using oil for the next 50 years. There will be hardly any oil left in 50 years. I fail to see how an oil company with no oil will have any say at all about how energy consumption is going to be handled. Even 10 years from now, when oil consumption begins to drop, as the article states, the oil companies will start to lose a lot of control.

  144. Like the greens will let us get it? GROW UP! by Anonymous Coward · · Score: 0

    If the greens and other enviro wacko's aren't going to let us drill for oil, why would they let us drill for hydrogen?

    And as for clean? Like they CARE!! They'll come out against it just like they come out against any and all technology.

  145. Who cares? Hydrogen is a sucky fuel anyway by WolfWithoutAClause · · Score: 4, Interesting

    There's lots of problems with hydrogen:

    a) its energy density is pitiful (about 1/14 IRC of gasoline, so you'd have to have a tank 14x bigger)

    b) its best stored in liquified form for maximum energy density (liquid hydrogen needs incredibly high insulation values, and tends to freeze things solid, or condenses oxygen- trust me, either is very bad, and its density still sucks- check out the Space Shuttle main tank, its enormous!)

    c) alternatively you store it in a pressurised tank. Pressurised tanks are heavy as heck. Or you can use a rare earth catalyst to store it in. However, the overall weight is about the same if you do so, TOO HIGH. So big deal.

    d) Hydrogen can go bang (in an enclosed space the explosion can be awesome). Sure, gasoline does that too. However hydogen leaks out much more easily.

    e) Hydrogen embrittles many kinds of metals, once that has occured the metal fails catastrophically.

    f) Hydrogen escapes from just about any container; the molecule is just too small to keep in in most cases; still you can control it in most cases, but it's awkward.

    All in all, hydrogen is at best a waste of space and at worst a waste of time. Yeah, so it doesn't make any CO2. So what? We've got this handy recycling system called plants. Please go out and grow some, so I can carry on burning my hydrocarbons ;-)

    --

    -WolfWithoutAClause

    "Gravity is only a theory, not a fact!"
    1. Re:Who cares? Hydrogen is a sucky fuel anyway by Anonymous Coward · · Score: 0

      What makes you think we have to treat hydrogen in the exact same manner as we treat hydrocarbons? Fairly limited thinking that, but that's typical for Slashdot.

      It makes much more sense with hydrogen to convert it to a different storage medium as soon as possible... Probably electricity.

  146. big pipeline to the sky by HighTeckRedNeck · · Score: 1

    This is just more anti-OPEC feel good FUD for the ditto heads. What are we going to do. Dig a strip-mine two miles deep, Crush cubic tons of crustal rock, hall the powder up the two miles of gravity well to get it out of the way. Pump tons of rain water up the two miles also. For what "1000 liters per cubic meter of rock". Excuse me but 1000 liters at what P and T. Why not report the mass of hydrogen extracted. Could it be that the energy costs of uncover, extract, crush, and dispose would vastly exceed the recovery. And is anyone seriously considering up heaving the total surface of the planet to keep the hot water heater working. Tell me now and I'll send a Rainbow Warrior over to put you out of your silliness. This is either scholars for dollars or PR for ditz. At that depth you would probably get more energy from the geothermal than the hydrogen. Clue number two, I'll sell you the rights to the iron ore in the earth's core under my land, cheap. Clue number three, There's lots of hydrogen in the sun and it spits it at us in the solar wind, 1000 * 1000 * 1000 / 1000 = 1000000 litters per cubic meter. We just need to build a big pipeline to the sky.

  147. Maybe it's already needed? by DamienMcKenna · · Score: 2, Interesting

    Did anyone think that maybe the hydrogen was there for a reason? Maybe those billions of tonnes of bacteria need it to survive? Maybe their survival is necessary for everything else to also work correctly and that the wholesale removal of the hydrogen would ultimately kill us too?

  148. Telescopes upside-down? by Anonymous Coward · · Score: 0

    Shouldn't NASA be reporting on the Vast amounts of interplanetary and interstellar hydrogen instead, which is also prohibitively expensive to bring back to earth? Don't we have other organizations (USGS?) whose job it is to look under rocks back here on Earth?

  149. Ethanol is not enough by Anonymous Coward · · Score: 0

    Ethanol does not provide the quantity of energy that oil currently provides for our economy. Ethanol essentially comes from the sky - you grow plants, then ferment them, and do all sorts of filtering and distilling to get ethanol.

    From an energy standpoint, this is incredibly inefficient. The only way to grow the plants is to let them sit for months and maybe years growing, and absorbing the sun's energy. The sun doesn't provide enough energy to heat the United States anymore. If you were fermenting plants over 50% of the territory of the United States and converting it to ethanol, you would have an amount of energy of less than 1% of the current energy consumption of the United States.

    Most people don't understand how much energy the United States uses, and 85% of the energy comes from fossil fuels. Fossil fuels were created with the suns energy over millions of years, and stored in the Earth's crust. It's a dismal future, but only stupidly drastic energy cuts will save the world, like cutting the population by 99% (the Stand?)

  150. Too Late by HiThere · · Score: 2

    We already have drilled essentially all of the easily available oil. At the start of this business, there were places where oil fountained natually, like artesian wells. Those were the first that were exploited (or perhaps it was the seeps, where instead of a fountain there was just a slow leak to the surface). Those are gone. It now takes a great deal of high-tech just to locate a likely place to drill. Sometimes it takes more to get there.

    If we need to come up from low-tech again, we won't be using petroleum to get there. Olive oil would be more likely.

    Question about the solar cell plant, however:
    Is it, perhaps, a matter of scale? They typical solar generation plant is quite small. If one isn't enough to power a factory, perhaps two or three of them could. Or, if not, the 5, or 10, or 20? Presumably the factory would turn out cells in essentially unlimited number, so if you needed to create several banks of cell to power it this wouldn't be an essential problem.

    --

    I think we've pushed this "anyone can grow up to be president" thing too far.
    1. Re:Too Late by Anonymous Coward · · Score: 0

      The cells have an average individual lifespan. Lets call that L.

      Say it takes P units of energy to produce a single cell, and that cell can produce U units a year.

      If U * L = P, you're in the same boat as the .coms. Every extra cell you produce loses you energy, just as every extra customer served by a .com lost them money.

    2. Re:Too Late by HiThere · · Score: 2

      The cells have a lifetime of about 30 years. They pay for themselves in about 25 years. (This is when in competition to line voltage, but doen't include enough for maintance, and is based on prices around Jan. 2000. I don't think that they could be sold (by and third party) for less than the energy cost to make them, so I think your figures must be wrong.

      Even so, it looks like it might take 5/6 of the output to power the creation of more cells. But the third party mark-up is often higher than 50%, so it might well be considerably less bad than that. (Still, my estimate didn't include maintenance.)

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  151. We use it in Brazil by Jecel+Assumpcao+Jr · · Score: 1

    Just look up "Brazil" and "Proalcool" in Google and you can find plenty of information about this.

    Starting in the mid 1970s, the program was so successful that in 1988 nearly 100% of the cars sold here (made by Ford, Fiat, VW and GM) ran on hydrated Ethanol.

    But since diesel based transport wasn't converted and since the chemical industry's need for oil continued the same, the result was more an oversupply of gasoline than a reduction in oil related imports. The extra gasoline was sold really cheap to neighboring countries, which combined with the subsidies to sugar cane farmers resulted in the program having very negative economic results.

    In 1990 president Collor, a political enemy of the sugar cane farmers, made a serious attack on Pró-Alcool and while there are still many used cars running on Ethanol it is nearly impossible to buy a new one that does so.

  152. more about oil dependence by loosenut · · Score: 3, Informative

    Another posted mentioned that alternative energy sources will not replace oil, because oil is so cheap. The poster also said that another reason for oil to be replaced is if we run out, or if supplies dwindle enough that we can no longer provide enough oil for everybody (which ties into the rising cost argument).

    According to Oilcrisis.com, when we hit the point (within the first quarter of this century) that we need to switch over to an alternative energy source, it will be too late. Our infrastructure depends on oil, and switching every motor vehicle, truck, airplane, cargo ship, and train to an alternative energy source will be a massive endeavor. Perhaps impossible to perform without the support of the infrastructure itself.

    I would like to encourage everyone to support alternative energy before this point. We can't afford to wait until it is cheap.

    1. Re:more about oil dependence by Anonymous Coward · · Score: 0
      I hope this was meant as a joke, because otherwise you're a complete moron. Oil won't just run dry; it will gradually increase in price as it becomes increasingly difficult to extract. This will present a business opportunity and suddenly you'll see a lot of alternate sources.

      If you believe this doomsday crap, you're probably one of those placard-wearing lunatics I cross the street to avoid downtown.

  153. from the article... by _ph1ux_ · · Score: 2

    "...So, we have determined that there are vast amounts of Hydrogen locked away in the Earth's crust. These vast stores are held in huge cauldron like features on the crust which we like to call "Oceans" - these "Oceans" hold the hydrogen in place by fusing it with another element, Oxygen, to form what is known as "Water" (Whaa-der). We believe that at some point in the future we will be able to tap the Hydrogen as a source of fuel, but first we have to figure out a fast efficient way of separating the H from the O and get the world at large to adopt alternatively fueled vehicles such as the $32,000 Honda Insight"

    1. Re:from the article... by Anonymous Coward · · Score: 0

      "and someday, perhaps with sufficient energy reserves, we'll be able to improve our educational system to the point that the current idiots we're producing from it will realize that it take more energy to seperate hydrogren from oxygen in water (WAH-ter) that we get from "reburning" it later, and that this is so because of actual universal physics, and not a matter of 'efficiency'. Until that point though, we'll simply have to point and laugh at the mouthbreathers when they bring it up.

      Ha ha!"

  154. What's your address? by Anonymous Coward · · Score: 0

    I have not one, but two vehicles. One is a 320-HP sports car that makes 18 MPG, the other is a truck that gets about 14 or 15. I would like to mail you all of the receipts that I get when I fill up my gas tanks, because it would (apparently) make you cry. Remember September 11th? How dare you tell Americans what they can and can't do? "I don't need a car and neither do you?" Piss up a flagpole, you fscking dork.

  155. Troubled by rlbmagus · · Score: 1

    Vancouver reporting on NASA findings???

    In other news, ESPN will have coverage of the Zen Nippon Kendo Rei tournament this weekend.

    Randy "Zen Nippon Kendo Rei is the All Japan Kendo Organization" B.

  156. Re: ECONOMISTS are not understanding Energy. by Anonymous Coward · · Score: 0

    The biggest problem is the economists not understanding the energy scientists.

    Right now, about 15% of our oil being mined requires more energy to get at than the oil actually produces when it is burned.

    That means that energy is being lost recovering the oil, but it is still being recovered because, in some other part of the world, there is still easier to access oil.

    When the resources of the world turn to extracting the last of the oil in 20 years, we will find that the majority of it requires more oil burning in the pumps and the machines than can actually be produced from the oil coming out of the ground.

    That is when the chaos will begin.

  157. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    You're the idiot who bought the Kia. Kia is Hyundai. And thats bad.

  158. no by Cenam · · Score: 0

    there won't be a beginning to an end until it runs out, or never if people can mass produce it easily, everything runs off of it, and aside from the idea of having consumers switch al thier things to a different source, there is also the corperations that want to keep the oil going to make money.

    --

    The Truth: There is no string:)
  159. In related news by austad · · Score: 2

    Yugo, the former Yugoslavian automobile manufacturer, has set up shop near Chernobyl after their plant was destroyed during the Bosnian War. Yugo claims to have perfected a cheap means of manufacturing personal nuclear reactors for automotive use. "We've done away with the complicated and expensive safety features, and this so-called 'containment' nonsense, to bring the consumer an almost neverending powersource for their disposable car."

    Using the Bic Disposable lighter as a model for their prototypes, the Yugo company has finally brought something to the market which will really light up the consumer.

    Owners of the new Yugo (and bystanders) can expect to also receive a great tan from the car. Due to the high acceptance of birth defects in Kentucky already, the cars are slated to be rolled out next week in Lexington, KY. Subsequent rollouts will based on which direction the fallout cloud blows.

    --
    Need Free Juniper/NetScreen Support? JuniperForum
  160. Hmmm... by Asikaa · · Score: 1
    In this story:

    "Energy specialists estimate that oil production will start to decline within the next 10 to 15 years"

    While in this story (On /. here):

    "Fossil fuel supplies are plentiful"

    --

    Asikaa
    Come in, twenty-seventy-seventy, your time is up.

    1. Re:Hmmm... by cdn-programmer · · Score: 1

      hahahaha! What a hair brained scheme! Using quicklime to scrub CO2... then reheating (read roasting) the CaCO3 to release the CO2 and reform it back into quicklime.

      And where perchance is this space cadet planning on obtaining the energy to make the quicklime? heh? perhaps from a "coal" source? Perhaps Nuclear? Or was he planning on using methane fired burners?

      According to the information found in www.hubbertpeak.com oil production will start to decline within 5 years and there is evidence to suggest that it will be sooner.

    2. Re:Hmmm... by Anonynnous+Coward · · Score: 1
      What a hair brained scheme! Using quicklime to scrub CO2..

      Not to mention the annoying reminders at the refinery to Get QuickLime Pro!

  161. At Last.. by Anonymous Coward · · Score: 0

    ...we have found an abundant source for this rare element!

  162. heh by Anonymous Coward · · Score: 0
    maybe we'll keep a few dozen coal and oil power plants in service to produce CO2 for our friends the plants.
    I'm sure China and the Soviet disUnion would be happy to oblige.
  163. Even more "vast quantities" by MasterC · · Score: 1

    "...vast quantities of hydrogen stored in the Earth's crust..."

    I can think of four other locations of "vast quantities of hydrogen": Atlantic, Pacific, Indian, and Artic...

    Problem solved: ocean water -> filter water -> electrolysis by solar power -> storage of H2 and O2 -> power fuel cells -> repeat but use the water from the fuel cell instead of ocean water.

    --
    :wq
    1. Re:Even more "vast quantities" by Anonynnous+Coward · · Score: 1

      The article does mention sea water as a source of hydrogen, and if you had troubled yourself to take the time to read it before posting, you would have learned that it is a particularly expensive method of extracing hydrogen relative to getting it out of the ground.

    2. Re:Even more "vast quantities" by MasterC · · Score: 1
      Considering the article gives mention by "and sea water", the rest of the article is not about using water. I, in particular, do not take they're statement as true without a reference or link to somewhere that shows it to be "expensive". I therefore did not "learn" that is it expensive because I see no reason to believe them and cannot without a more specific reference than "Scientists have discovered..." Which specific scientists? Where do they specifically work? Are they experts in terms of extracting H2 from sea water? How can I learn with so many unaswered questions?!

      Tell me where the huge expense comes in:
      • Pump sea water
      • Filter it by means of evaporation under sun light
      • Separate into H2 and O2 by means of electrolysis through the use of photovoltaics


      From which you have a supply of H2 and O2.
      --
      :wq
    3. Re:Even more "vast quantities" by Anonynnous+Coward · · Score: 1

      The rub is the pumping (requires some source of energy) and the photovoltaics. While, theoretically, you only pay for them once, solar cells are not cheap. If they were economical to use as opposed to other energy sources, we'd see them used by other than environmentalists or people who want to be trendy. But since they're so expensive, it actually ends up cheaper, for example, for individuals to pay the electric utility company for electricity.

    4. Re:Even more "vast quantities" by MasterC · · Score: 1

      As far as prices of PV's go, they're cheaper than you're leading on to and they are decreasing. I think $0.03 per watt-hour is the magic number to beat out coal and I think PV's are at around $0.05 per Whr right now.

      And there's only the need for initial pumping if a closed-system is developed.

      --
      :wq
  164. Growing corn uses oil by peacefinder · · Score: 1

    It sounds really good to grow corn, brew ethanol, and use it to replace oil as a fuel. There's just one little problem... until recently, it took more energy (in oil) to grow corn to make ethanol than the ethanol could produce.

    There's been gains recently, though, so there's hope for the future.

    --
    With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
  165. Hot air on Capitol Hill by Byteme · · Score: 2

    I would be willing to bet that if there is agenda to budget tax dollars to research the potential energy source there will be a lot of hot air to shoot down the proposal from those that get campaign finance from the petroleum sector.

    On a positive note, the Bipartisan Renewable, Efficient Energy with Zero Effluent (BREEZE) Act extended the production tax credit for energy generated by wind for five years. (The tax credit expired Jan. 1. 2002) That is a lot of hot air.

  166. historically... by simpl3x · · Score: 1

    high levels of co2 are associated with great ages of biological diversity and large populations of species. we'll just have more pigeons, rats, white-tail deer... we are far from historic levels of co2.

  167. Lighter Than Air... What about leaks or spills? by psydeshow · · Score: 1

    Lets say that we switch to a hydrogen economy, and over the next 100 years we leak several billion cubic feet of it into the atmosphere... what are the effects? Will we miss it?

    How will massive amounts of accidental hydrogen emissions compare to massive amounts of purposeful CO2 emissions?

    1. Re:Lighter Than Air... What about leaks or spills? by Phase+Shifter · · Score: 1

      How will massive amounts of accidental hydrogen emissions compare to massive amounts of purposeful CO2 emissions?

      Well, for one thing hydrogen is a nonpolar diatomic molecule, so it it transparent to IR radiation. It's also the lightest molecule in existence, so it should be capable of dispersing faster than most other gases. Unlike carbon dioxide, hydrogen is a reducing agent and (with proper catalysis) could actually decrease the amount of NOx in the atmosphere to lower the amount of acid rain.

  168. Now's the time to get started by Anonymous Coward · · Score: 0

    http://www.phoenixproject.net/

  169. The other conspiracy theory gone wrong by gmarceau · · Score: 1

    Who exactly are bringing electric cars to reality, eh? Who?

    --
    This post was compiled with `% gec -O`. email me if you need the sources
  170. Imagine No Restrictions On Fossil-Fuel Usage by Anonymous Coward · · Score: 0

    Imagine No Restrictions On Fossil-Fuel Usage And No Global Warming ORLANDO, Fla., April 9, 2002 - Researchers at the U.S. Department of Energy's Los Alamos National Laboratory are studying a simple, cost effective method for extracting carbon dioxide directly from the air - which could allow sustained use of fossil fuels while avoiding potential global climate change. The method would allow researchers to harvest carbon dioxide from the air, reducing buildup of the so-called "greenhouse gas" in the atmosphere and allowing it to be converted into fuel. A Los Alamos-led research team today presented the topic at the 223rd annual meeting of the American Chemical Society in Orlando, Fla. "Fossil fuel supplies are plentiful, and what will limit the usage of fossil fuels is the potential climatic and ecosystem changes you may see as a result of rising CO2 levels in the atmosphere," said Los Alamos researcher Manvendra Dubey. "If you can capture atmospheric carbon dioxide, then you limit the environmental impact of fossil fuels and you can continue to use them. We have come up with a way to capture and sequester the carbon dioxide that we are putting in the atmosphere. Our approach is particularly well suited to capturing CO2 from numerous small sources such as automobiles that are largely being ignored." While many scientists are working on capturing or sequestering carbon, Dubey and his colleagues' method differs because it works on a dilute stream of CO2 in the atmosphere as opposed to capturing more concentrated forms found in power plant exhausts. The method uses ordinary air with its average carbon dioxide concentration of about 370 parts per million. It utilizes the wind and natural atmospheric mixing to transport CO2 to a removal site, and it is the only means available to capture CO2 generated from transportation sources and small, dispersed sources that account for nearly half of all carbon dioxide emissions. The air is passed over an extraction agent, for example a solution of quicklime, the active agent in some cement. As the air passes over the extraction structure, the carbon dioxide in the air reacts with the quicklime and becomes converted to calcium carbonate (limestone), a solid that forms and falls to the bottom of the extractor. The calcium carbonate is then heated to yield pure carbon dioxide and quicklime, which is recycled back into the extractor. The purified and liberated carbon dioxide can then be sequestered as a gas by direct injection into the ground or it could be reacted with minerals to form a solid. Carbon dioxide gas also can be sold commercially to the petrochemical industry, which uses large quantities of it to extract fossil fuels. Of course, because the process uses existing air, it does not need to be located near any particular elevated source of carbon dioxide. It captures carbon dioxide from all sources by harnessing wind as a no-cost transportation vector. "The carbon dioxide comes to the facility on its own," Dubey said. "And because treated air is discharged, the overall concentration of carbon dioxide in the atmosphere gradually decreases over time. Using this method on a large enough scale, it may be possible to return atmospheric carbon dioxide levels to pre-Industrial-Age concentrations. Given the possibility our climate system can change abruptly, this possibility is very exciting." Cost of the entire process is equivalent to about 20 cents per gallon of gasoline - a nominal cost when one considers the recent price fluctuations at gasoline pumps across the nation, Dubey said. A typical extraction facility that could extract all current carbon dioxide emissions would require only an area of one square yard per person in the developed world. A facility of sufficient size could be located in arid regions, since discharged air that is deficient in carbon dioxide could have consequences on nearby plant life. Large expanses of desert would not be affected by the CO2 deficit however, and could provide the wide-open spaces necessary both for the facility and to allow the discharged air to become well mixed with the atmosphere again. The next step for Dubey and his colleagues is to use intense computer models to optimize the configuration of the extractor as well as design alternative chemicals for extraction. Dubey's research colleagues include Hans Ziock, Scott Elliott and William S. Smith of Los Alamos; Klaus Lackner, formerly of Los Alamos and now also at Columbia University; and Pat Grimes of Grimes Associates of Scotch Plains, N.J. Los Alamos National Laboratory is operated by the University of California for the National Nuclear Security Administration (NNSA) of the U.S. Department of Energy and works in partnership with NNSA's Sandia and Lawrence Livermore national laboratories to support NNSA in its mission. Los Alamos enhances global security by ensuring the safety and reliability of the U.S. nuclear stockpile, developing technologies to reduce threats from weapons of mass destruction, and solving problems related to energy, environment, infrastructure, health and national security concerns. Editor's Note: The original news release can be found at http://www.lanl.gov/worldview/news/releases/archiv e/02-028.shtml

  171. hrm by Anonymous Coward · · Score: 0

    I don't think that the word "only" belongs in the same sentence as the phrase "what to do with the [nuclear] waste". This isn't a problem space where "only" needs to come knocking, nothing is simple there. If anyone thinks that it is simple, well, they're ignorant or optimistic to the point of needing professional therapy.

  172. Hydrogen replacing natural gas for electricity by Herger · · Score: 1

    The U.S. Department of Energy reports that 8.7% of electricity generated comes from natural gas. I would think it would be technically feasible to convert these plants to hydrogen, since it would probably use similar pipeline and boiler design. The CO2 emissions decrease would be substantial.

    It would be interesting to see the effect of burning hydrogen and putting a lot more water vapor into the air... (Looks like rain again today!)

  173. Hydrogen, Uranium, sunlight... by KFury · · Score: 2

    There's more than enough Uranium and Plutonium to remove our dependence on oil, but that doesn't mean the oil industry will let it happen.

    Solar, hydroelectric, geothermal, wind. If these technologies had the full support of the government and didn't have big oil lobbiests against then you might see a country that didn't care so much about fighting in the Middle East.

  174. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    SUVs are the minivan of the 00's. Do you deny that the minivan has many uses that your little hybrids, Yugo's and scooters can't compete with?

    Clearly, you will not use a Yugo as a kid hauler. However, the argument that a suburban housewife with two kids requires a Rhode Island-sized Ford Expedition is fairly ridiculous; a modest four-door coupe would do just as well and get about four times better fuel economy. Now, this is not to say that she can't drive an Expedition if she wants to, but IMHO we need to quadruple the federal gas tax for any gasoline purchase in excess of 20 gallons. That way, normal people with reasonable vehicles will pay a normal amount of money for gas, whereas the people who needlessly own these SUVs will pay their fair share (SUVs cause far more road wear-and-tear than normal vehicles, the tax burden SHOULD be higher.)

    What pisses me off about your (weak) argument is that you don't hear people who drive SUVs whine about other folks choosing to walk.

    Actually, this is not true. In my local newspaper this week, there were multiple (!) letters from SUV owners complaining about how pedestrians do not run quickly enough across the street at crosswalks. Some of them have even claimed to have had to wait a couple of seconds after their light turned green before they could even go! When I walk across the street to the post office to pick up my mail, I always have to be on the lookout for SUV owners .. I get the impression that the majority of them would just as soon run over you as look at you, and the only thing that's stopping them from doing so is that they don't want to damage their vehicles.

  175. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    It must be cool to live in a world where you can make up numbers and somehow believe the rest of us are going to believe them.

  176. You are missing the real conspiracy... by GMontag · · Score: 2

    Yes friends, it is time for me to bring up my solar-hydorgen powered Jeep once again!

    Do you know why people think that hydrogen powered vehicles are a long way off? It ain't the energy companies keeping it a secret, it is an unholy alliance between environmentalists and the government!

    How do I know? Well, my Jeep is powered by solar derived hydrogen and I drive it almost daily (unless I am in a hydrogen powered aircraft of course). I purchase my hydrogen in liquid form, so do the airlines. My Jeep's birthday (to me) is tomorrow, 16 April, the day I liberated it from it's pen at the dealership. It will be 6 years old and has carried me over 226,000 miles now. Try that with a $5,000 "electric Honda deathtrap"!

    Back to the point... The conspiracy has hidden this plentyful source of hydrogen by banding together with advertisers and disguising the name. Just so you are not duped, and to prove that I am being honest, here is the formula for the reaction: CxHy + O2 --> CO2 + H20 SEE? Simple! The big "H" on the left side is Hydrogen of course. It is bonded with some Carbon (the C on the left) to keep it in liquid form at surface tempratures and pressures, thus making it stay "in the container" so-to-speak until it is needed for combustion.

    Not only does my Solar/Hydrogen Energy Plant, under the hood of the Jeep prouce water (more on that later), it also produces plant food! Yep, that little CO2 notation is something plants love! I try to drive up to pristine forrested areas as much as possible to feed the trees. Sometimes the trees love me so much they want to come home to my fireplace, but that is a different environmental service that I preform (free of charge too) and it can wait for another topic.

    Ooops! I almost forgot to let everybody in on the secret places where I get the hydrogen for my Jeep! Liquid sunshine, aka, hydrogen fuel, is sold at places with funny names like Exxon/Mobil/Connico/Arco/Shell/Standard/Amaco... As a matter of fact, many of these places will clean the outside of your vehicle if you just come in and fill your hydrogen tank with at least $5 of the stuff! They use that left over H2O to scrub all the grime and crud off of your vehicle after a nice weekend of tree feeding.

    Besides the great combustion properties of "liquid sunshine" (my favorite name for this miricle product), it is perfect for lubricating the parts that make your vehicle go, no matter what kind of power plant you run. Why do I call it solar-hydrogen or liquid sunshine? Because solar energy was used to combine the carbon and hydrogen of course! How much more environmentally sensitive can you get than that?

    I could go on forever, but seriously, the energy companies have known about vast quantities of hydrogen in the earth's crust for ages. It is called "oil" and "natural gas" and is a lot easier to extract that chunks of granite. School children know of another surface source, it is called water and it is a lot easier to haul around than granite or hydrogen gas too.

    Sometime soon I will tell y'all about my solar-hydrogen fireplace. The best BBQ ribs in my apartment complex are smoked there.

  177. Also in recent news by swagr · · Score: 2

    ...when these scientists later considered that the universe is composed of 74% hydrogen, they realized their "discovery" was somewhat moot.

    --

    -... --- .-. . -.. ..--..
    1. Re:Also in recent news by Phase+Shifter · · Score: 1

      ...when these scientists later considered that the universe is composed of 74% hydrogen, they realized their "discovery" was somewhat moot.</i></p>
      <p>Actually it is impressive...Earth really isn't massive enough to capture hydrogen gas with gravity alone. Earth's crust is composed mainly of heavier elements, being about 50% oxygen by weight.</p>

    2. Re:Also in recent news by swagr · · Score: 1

      it was just my [bad] sense of humour.

      --

      -... --- .-. . -.. ..--..
  178. 0-60 in 3 seconds? ROFL by Anonymous Coward · · Score: 0

    Give me a break. If you've got a "trans am" that goes 0-60 in "3 seconds", I'll eat my hat. A Formula 1 car will go from 0 to 60 in 3 seconds, but an F-body? Please. Even a Viper GTS takes slightly over 4 seconds.

    Might we be exaggerating a bit?

  179. thus the proverbial by Anonymous Coward · · Score: 0

    640K should be enough for anyone

  180. Re:stop the oil use? no by maxpublic · · Score: 1

    Why the HELL are they driving a hugeass SUV?

    Um...because they can?

    Minivans are passenger vehicles, if you carry a lot of passengers they are a good investment.

    Minivans are tangible evidence of the existence of Evil, with a capital 'E'. Everyone who gets behind the wheel of a minivan turns into a homicidal submoron as soon as they put the key in the ignition. Minivans are the tools of Satan.

    The new Volkswagen Beetle gets 50mpg and has enoug room in it to carry 5 people, or 2 people and a whole bunch of stuff.

    Well, yeah, if you want a car that looks incredibly stupid, I suppose the new VW bug is the way to go. It's no wonder the ads always say they're 'looking for drivers'; anyone with a shred of self-respect would be mortified to be seen in one of those things.

    SUVs are an uneccesary, unsightly, blight on the landscape.

    Cosmetic surgery is also unnecessary, but certainly not unsightly (unless you're Michael Jackons) and definitely improves the landscape. But that's neither here nor there.

    I like SUVs. Alot. I want the option to smash my neighbor's stupid little minivan into so much aluminum and plastic garbage if the rage at the lack of his/her driving skills finally becomes too much to handle. And those bikers! The little shits don't even bother to obey traffic laws: running stop signs, hanging out in the center of the road rather than riding right, and so forth. With an SUV I can hit the accelerator and that idiot biker in his riding-the-short-bus helmet and gay-looking lycra stretch pants will go up and over the hood leaving only a small scratch or two.

    Yessirree, SUV's have all sorts of practical uses.

    Max

    --
    My god carries a hammer. Your god died nailed to a tree. Any questions?
  181. Limitless? by sean23007 · · Score: 2

    Exactly how "limitless" is this? I mean, a century ago when the oil tycoons were around and drilling, it was projected that the oil would be limitless, because they just did not know how much oil we would soon be using. Similarly, this supply of hydrogen may seem limitless to us now, but will we be running into the same problems again in another hundred years? How much energy will things take in a century? Even if it increases linearly from the amount needed a hundred years ago (unlike everything else), we may well be running out of hydrogen in the same way we are now running out of oil.

    Nothing is limitless except to the short-sighted.

    --

    Lack of eloquence does not denote lack of intelligence, though they often coincide.
  182. Re:stop the oil use? no by zilym · · Score: 2

    In an effort to force car makers to develop more efficient cars, they passed laws requiring car makers to meet a minimum MPG rating average for all of the cars they sell. Good idea, right? No...

    Car makers didn't bet their business on the hopes of making significant breakthroughs in engine efficiency before the imposed limits went into effect. Instead, they downsized the stationwagon cars into the small compact cars we have today. Then, to cover the market previously served by the large station wagon cars, they made SUVs. SUV were considered a truck and not subject to the MPG rating restrictions imposed by the gov't.

    And thus moderately low MPG station wagons were replaced by abysmally low MPG SUVs. Thank you gov't regulation.

  183. Yeah, methane hydrate sounds more reasonable. by ahfoo · · Score: 2

    Listen to your friends at the DOE They say methane hydrate is so prevalent it would take us a thousand years to use it all up even if we all wire our houses up as high voltage plasma labs and commute a hundred miles to work and it wouldn't require a fuel cell infrastructure to be useful. So, relax, turn on some of those lights, run the dryer for an extra cycle. Leave the door open with the air conditioner on. There's plenty of energy and there always will be.

    If you just hate burning dead swamp muck, there's the pages at Sandia with Bush himself saying how concentrated solar using nothing but mirrors could also easily handle the US power needs in a space the size of lake mead.

    The question isn't "is there an answer to the problem?" as much as a question of "what exactly is the problem we're trying to answer and who decided it was a problem?"
    I'm proud of having been liberal to the point of extremisim all my life and hope I always will be, but the evidence seems to suggest that burning oil is nowhere near as bad for the environment as many people have feared in the past and this crap about running out of oil twenty years from now has been going on since at least the seventies. I think it would be more realistic to assume that these alternatives will only become useful when they become cheap and that this is not such a terrible thing.
    I think there is room for the MP3 analogy, but it's not going to happen with hydrogen. The infrastructure trade-off makes it no different than existing oil and gas, much more likely to be revolutionary in the sense of MP3, Divx is going to be high powered nanotech solar panels. Now that is what scares the shit out of petroleum companies because there's no infrastructure to control. Their product becomes irrelevant. As long as you've got abundant electricity, powering up a fuel cell car is not a problem and electric kicks ass all over diesel for torque.

  184. 75% by Anonymous Coward · · Score: 0

    75% of the Universe is hydrogen. Finding hydrogen beneath the surface is like finding space, well above the atmosphere.

  185. I can see it now.... by damien_kane · · Score: 1

    So let me get this straight...

    1. Oil driller becomes hydrogen driller.
    2. Hydrogen [Oil] driller has 21st bday
    3. Birthday cake falls down before he blows out the candles.
    4. Instead of possible oil fire and possible polluted atmosphere we have unavoidable hydrogen explosion and 3/4mi crater

    What I'm wondering is... aside from a lower population on the planet, where's the upside to this? Doesn't the increase in danger kinda outweigh our (potentially) shortterm energy needs?

    Why can't we all just stop driving... Try site-to-site teleportation... Or you could always do what I do, just pretend you go somewhere.

  186. From OIL by IPFreely · · Score: 2
    If you remember this article a theory about the origin of oil as non-fossel fuel.

    I got his book and read much of it. Basically he theorises that free hydrogen comes from slow oxidation of hydrocarbon molecules trapped underground. It's worth a read if you're interested in geology.

    The Deep Hot Biosphere.

    --
    There is nothing so silly as other peoples traditions, and nothing so sacred as our own.
  187. In other news, alians *really did* probe my anus. by jbayes · · Score: 1

    Uh, guys, isn't the Vancouver Sun a tabloid? I wouldn't take anything they said too seriously.

    --

    "It sure was strange to see something on Usenet about me that didn't involve Klingon gang rape." -- Wil Wheaton

  188. Fuel Cells by FathomIT · · Score: 2, Interesting

    Fuel cells will be the likely candidate for replacing our oil habits. Hydrogen IS the most common element that we know of (now) and can be produced rather cheaply. When we begin converting to fuel cells we can dip into so many other fuels beyond hydrogen like boron (less ignitable).

    Regarding solar cells: I think they have a long way to go and they use poisons such as gallium arsenic.

    http://scifun.chem.wisc.edu/chemweek/arsenic/ars en ic.html

  189. Ever heard of KY Jelly? by charon_on_acheron · · Score: 1

    Please say that you've heard of it.

    Don't tell me you use 10W30. Everyone knows how bad petroleum based lubricants are on latex membranes.

    Even PAM cooking spray would be preferable to WD40, plus you can get that Real Butter Flavor smell.

  190. I don't need computers and neither do you by Anonymous Coward · · Score: 0

    I don't need computers.

    I count my fingers, I use my toes and whenever I have to work with numbers over 20 I ask a friend for help. Whenever I have to look at lazy fuckers sitting timidly in front of their monitors who don't use their friggin' minds as they should, I get an urge to start cracking heads with the most blunt object nearby.

  191. The real good new by drxenos · · Score: 2, Interesting

    The best that could come out of this is the removal of the strangle-hold the middle-east has over us because they have most of the oil.

    --


    Anonymous Cowards suck.
  192. Didn't an astrophysicist predict this? by miletus · · Score: 1

    I seem to recall reading an interview years ago with Thomas Gold, who I believe thought up the idea of a neutron star, and predicted that there were huge quantities of hydrogen gas deep in the earth's crust. He was ridiculed by mainstream geologists. Does anyone remember this? Anyway, I hope he's enjoying a well-deserved "I told you so". Dan

  193. Re:This is good, but by geoswan · · Score: 2

    Mod this up someone. I was going to make point number three myself. All three of these are excellent points... N

  194. H20 is NOT dihydrogen monoxide. by Anonymous Coward · · Score: 0

    H20 is hydrogen hydroxide. Get your facts straight.

  195. NASA Reports Vast Hydrogen Rsrvs in Earth's Crust by estes_grover · · Score: 2, Funny
    LONDON -- Scientists have discovered vast quantities of hydrogen gas, widely regarded as the most promising alternative to today's dwindling stocks of fossil fuels, lying beneath the Earth's crust.

    Scientist 1: Wow! It's kinda dark down here.

    Scientist 2: Just a sec...let me light this match for...

  196. The "Oil is cheaper" crowd totally miss the point by flacco · · Score: 2

    The point being: the relative cost of oil and alternative fuels is not the issue - it's DEPENDENCE on oil-producing nations.

    --
    pr0n - keeping monitor glass spotless since 1981.
  197. Hydrogen Rotary Engine by Mazzella! · · Score: 2, Informative

    At the Detroit Autoshow Media Preview days, I had a chance to talk to an engineer from Mazda about hydrogen Rotaries (if you are unaware of Mazda H2 Rotaries, check out this website

    They said the largest problem for them right now with hydrogen is delivery and distrobution. Mazda has the in-vehicle delivery system basically in place, and can, within a matter of months, crank out rotary powered hydrogen cars. "We are ready to go" he said, "If they distribution system was in place today, we'd be number one on the market.

    Additionally, he said retrofitting older fuel injected rotaries (13b RX-7's from 1984 on) would only need the fuel tank replaced, injectors replaced, and computer repoogrammed.

    The remaining problem: there is only 68k BTUs per ft3 for H2 compressed at 3500 psi. At the same ft3 for gas yeilds 922k BTUs. Increasing the PSI for in car storage is a major research focus for the auto industry right now... Hyundai has developed a 5000 psi tank, but that still falls short of the 922 BTU's that has has at 1 ft3

    --
    1.3L, 3 moving parts, 280 HP, no Turbos, wanna Race? RotaryNe
  198. Once again... by BelDion · · Score: 3, Insightful

    Every time any sort of alternative fuel/transportation or whatnot comes around people ask if it will be the end of the use of oil.

    It wont.

    As long as there is oil left in the ground the large multinational corporations and every single oil mogul will not let this happen. There are plenty of good and efficient ways to replace the use of oil right now. Not gonna happen; the billionaires will never ease up on selling oil until there isn't an extractable drop left anywhere. Even then, they'll probably synthesize it themselves, strongarm the energy concerns, and sell it at incredibly high prices.

    But hey, I'll be long dead before then. Until that day, screw em, I'm walking.

    --

    I am BelDion's .Sig; Who the hell is Jack?
  199. Re:Theres more to our oil dependance than just fue by Anonymous Coward · · Score: 0

    Actually, I think that Nylon-66 is made from Hexamethylenediamine and Adipoyl Chloride (spelling?).

    We made Nylon-66 in chem lab at the U of I in Champaign.

    -Paul

  200. Don't forget... by /dev/trash · · Score: 1

    It may replace your car engine's fuel, but it won't reduce plastics. Lot more plastic crap outy there than people realize

  201. Re:stop the oil use? no by Happy+Monkey · · Score: 2

    ...you don't hear people who drive SUVs whine about other folks choosing to walk.

    Um... A walker complaining about SUVs compares to an SUV driver complaining about someone commuting in a tank, not a SUV driver complaining about walkers.

    --
    __
    Do ya feel happy-go-lucky, punk?
  202. Re:stop the oil use? no by Happy+Monkey · · Score: 2

    I see people driving SUVs with no one in them but themselves, obviously not carrying anything bigger than a small box. Why the HELL are they driving a hugeass SUV?

    Sometimes, one hopes, it is because they occasionally need it, and would rather not have more than one car. Experience suggests that this is not the case very often. Many people with SUVs own two (often 'his and hers'), and use them exclusively for highway commuting and errands, with nary an off-road hauling trip.

    --
    __
    Do ya feel happy-go-lucky, punk?
  203. Pay me one beeleeeon dollahs or... by Anonymous Coward · · Score: 0

    Hindenearth!

  204. dirtier to extra than petroleum by peter303 · · Score: 2

    It is deeper and less concentrated than petroleum deposits. It will have impact simlar or worse than petroleum extraction. Many so-called of "free energy" sources have turned out to have considerable environmental drawbacks. Geothermal has it corrosive brines, hydropower distorts rivers and river life, fusion has dirty neutrons that turns any nearby metal highly radioactive.

  205. you are over doing your hydrogen bashing by Edmund+Blackadder · · Score: 2

    one problem in hydrogen is that it's energy density is far too low and another problem with hydrogen is that it causes really awesome explosions.

    You cant have your cake and eat it too you know.

    1. Re:you are over doing your hydrogen bashing by WolfWithoutAClause · · Score: 2

      Oh, so you're claiming that enough energy to push a car up to to say 100 mph isn't enough energy to kill you if released in an accident? I'd like to see your calculation on that one; I collect crooked proofs.

      Cake? Who said anything about cake? Please try to stay on topic. ;-)

      --

      -WolfWithoutAClause

      "Gravity is only a theory, not a fact!"
  206. But Seriously... by Max+Threshold · · Score: 1
    I immediately wondered the same thing – won't all the oxygen we combine with this hydrogen be permanently locked up as water? Maybe the other posters are right about plants breaking down H2O during photosynthesis. But more interesting is this:
    According to Professor Friedemann Freund and colleagues at Nasa's Ames Research Center in California, the gas is produced when water molecules trapped inside molten rock break down to release hydrogen. "In the top 20 kilometres of the Earth's crust, the conditions are right to produce a nearly inexhaustible supply of hydrogen," said Professor Freund.
    This seems to imply that the hydrogen is not just there, it's being produced by the action of Earth's internal heat on the water that seeps down there. So where is the oxygen going? Into mineral compounds? Is it ever making its way back into the atmosphere, and if so, at what rate?
  207. my random oil thoughts by Anonymous Coward · · Score: 0

    I saw Gale Norton, the US interior secretary, babbling on some tv show about how drilling the Alaska reserve would help America's energy independence. Then she admitted that the total recoverable oil there might be only 8 months worth of American consumption. Then she admitted to driving some gas hog SUV.

    I also saw some of the quotes from the legislative debates about raising the CAFE fuel milage standards for cars in America. Again, lots of talk about defending moms who just want to protect their children by driving them about in a SUV. And how those zany environmentalists would have us all driving Yugos again.

    Then I look around at the infrastructure of the cities I've lived in. With few exceptions, they are all based deeply on cheap oil and the use of private automobiles. I wonder how hard it'll be to change all this, if the gas gets too expensive.

  208. More like this: Standard Oil -- Standard Hydrogen by gd23ka · · Score: 1

    Why...? As far as I see it, it isn't a discovery that leads to a cheap homebuilt zero-point generator to put in your garage. Instead it's a new portential power source which is extremely expensive to extract... and that is not necessarily a bad thing for Bush and associates.

    Most likely they'll jump on it, take billions of dollars out of your pocket to find the most cost prohibitive approach to extracting the hydrogen (most expensive approach to keep the monopoly). Then, once they've switched from oil to hydrogen they'll charge you a helluva lot more, claiming a.) hydrogen extraction is an expensive process, b.) the research costs were extremely high, c.) water in the atmosphere contributes to global warming!

    So you see, expensive, hard to get Hydrogen is a good thing for everyone involved. It preserves the status quo.

  209. Gee, Let's plunder another natural resource by deggy · · Score: 1

    Oh, great. We use up one resource and when we find another one we just go ahead and talk about how we can use that one up too.
    Way to go humanity.
    Maybe we should be looking at creating hydrogen, not just digging it up - just means more mines, more waste and undoubtedly more exploitation of poor people and economies who will undoubtedly be the people that the oil companies exploit when they switch from digging for oil to digging for hydrogen.

    1. Re:Gee, Let's plunder another natural resource by yzquxnet · · Score: 1

      Maybe we should be looking at creating hydrogen, not just digging it up - just means more mines, more waste and undoubtedly more exploitation of poor people and economies who will undoubtedly be the people that the oil companies exploit when they switch from digging for oil to digging for hydrogen.

      Please read what you just wrote. Geeze. Oh yes, let create hydrogen. Of course without any of the nasty side effects. You have to be kidding me.

  210. Two words: Energy Density by Kymermosst · · Score: 2

    Is why hydrogen isn't as good as fossil fuels.

    Furthermore: it takes energy to separate and store (compress) hydrogen. Since hydrogen doesn't occur naturally in usable quantities from the start, it cannot support itself (thermodynamics laws and such.)

    Thus, you need a source of higher energy density that is readily available, and there are only a few sources like that: hydroelectric power, coal, oil, natural gas, radioactive elements, and wood.
    Wind and solar power are neither efficient, nor have the energy density to compete. I saw a wind generation area on the Columbia River in Washington yesterday. I haven't seen a natural-gas fired power generation plant that spanned an area ten miles long! I've also seen the solar plants near Barstow, California. Huge amounts of area are taken.

    Consequently, you just shift the pollution source elsewhere. Just like electric cars. You shift the pollution source to the power plant.

    The ONLY energy solution that will satisfy all environmental issues is complete reversal back to pre-fire technology.

    --
    "Alcohol, Tobacco, Firearms, and Explosives" should be a convenience store, not a government agency.
    1. Re:Two words: Energy Density by belg4mit · · Score: 1

      Which is why you use Hydrogen as your battery
      and sunlight as your reacharger. Last I checked
      we didn't care too much about the delta-vee
      required for our fuelt tanks. If we did you wouldn't have 2 ton behomths with 2 30-gallon tanks.

      --
      Were that I say, pancakes?
  211. use your brain... by kypper · · Score: 1

    In this growing global economy, any country of value is owned by the same oil-companies and the banking cartel in switzerland.

    You seem to think we're all still separate...

  212. Why Hemp is Banned by Wraithlyn · · Score: 2
    "I still don't understand why the government isn't looking into this (and corn) as a means to produce energy, it would be in everyone's best interest"

    Nope, it wouldn't be in the oil industry's best interests. Guess what the Bush family has been heavily into for decades? Hint: They're from Texas. And lookee.... the Bush family is back in power, and .. SURPRISE! The War on Hemp has been stepped up again.

    Hemp is outlawed because it would compete with (maybe destroy) the oil and timber industries. In the mid thirties, a machine was invented which made Hemp cultivation on an industrial scale possible, which was poised to launch a new Hemp industry. It was promptly buried and outlawed by oil and timber moguls. It has nothing to do with Marijuana usage, this is just the scapegoat.. the paper tiger... what they used to stir up public support and panic 60 years ago to get the prohibition passed, and what they've been using ever since to pull the wool over our eyes.

    This is an excellent paper on the subject, allow me to quote some passages:

    "The origin of the present Marijuana Prohibition can be traced back to passage of the Marijuana Tax Act by Congress in 1937. This bill was written by U.S. Treasury Department officials who claimed that Marijuana posed an unreasonable threat to society, and that the world would be a better, safer place to live and raise children in without it.

    Today, over 50 years later, we can see that this policy is directly responsible for creating our present addiction to Oil and its Petrochemical derivatives, the domination of our economy, marketplace and the American political process by a few major industries, and the rampant destruction of the Environment all over the world, all in the name of Corporate Profit.

    ...

    Marijuana Prohibition has not protected anyone. The established and well-documented deadly side-effects of Petrochemical by-products, processes and toxic waste fill literally thousands of scientific journals, textbooks and official government reports, while the proclaimed hazards of Marijuana smoking are still a matter of professional speculation and debate. Americans have died, and others are still at risk in Iraq to protect a source of foreign Oil that we need only because American farmers are not allowed to grow Cannabis Hemp for the production of alternative fuel.

    ...

    The Marijuana Tax Act was prepared during two years of secret meetings, held by Treasury Department officials between 1935 and 1937. At no time was the American Medical Association consulted for an opinion on the health effects of Marijuana smoking and were not even informed that the meetings were taking place.

    No expert medical or scientific evidence was introduced to establish that Marijuana represented a threat to its users or to society. Anslinger's testimony consisted mainly of reading sensational articles from tabloids which, for years, had fanned the flames of "Reefer Madness" to sell more newspapers.

    ...

    Dr. William C. Woodward, who represented the AMA during the hearings, dismissed Anslinger's testimony as being "factually inaccurate" and complained that the AMA had not been consulted earlier. Woodward stated for the record that the AMA opposed passage of the Marijuana Tax Act and would have done so earlier but the medical community was not aware "until two days" before the hearings that the "killer weed from Mexico" that the Government was planning to outlaw was actually Cannabis, which had been safely prescribed by doctors for over 100 years.

    When Senator Prentiss M. Brown, chairman of the subcommittee, asked "what dangers, if any, does this bill have for persons engaged in the legitimate uses of the Hemp plant?" Anslinger replied "I would say that they are not only amply protected under this Act, but that they can go ahead and raise Hemp just as they have always done it." This assurance was also given by C.M. Hester, Assistant General Counsel for the Treasury Department, who testified for the record that "the production and sale of Hemp and its products for industrial purposes will not be adversely affected by this bill."


    If Hemp is really outlawed because of the possible misuse of Marijuana, then oil should be outlawed because of molotov cocktails, not to mention the thousands of other dangerous applications of gasoline.
    --
    "Mind, as manifested by the capacity to make choices, is to some extent present in every electron." -Freeman Dyson
  213. fa! by Anonymous Coward · · Score: 0

    Not only is it the beginning of the end of our dependence on oil, it's the beginning of the END OF EVERYTHING!! If that hydrogen gas gets close to some hot lava way down thar in the Earth's crust, it'll blow everything to kindom come! Heck with global warming, we're probably gonna get atomized before we get fried!

  214. I Think That This is a Hoax... (no, really!) by dbretton · · Score: 3, Informative

    Paraphrasing:

    As much as 1000 liters of Hydrogen gas may be stored in each cubic meter of rock!

    Wow!

    Let me see now... 1ml = 1cc
    100^3 cc = 1m^3
    10^6 cc = 1m^3

    1L = 1000ml = 1000cc = 10^3cc

    (10^6 cc/m^3)*(1L/10^3cc) = 10^3L/m^3

    = 1000L/m^3

    Gee, either that's some REALLY HEAVY hydrogen or som REALLY LIGHT rock!

    1. Re:I Think That This is a Hoax... (no, really!) by LadyLucky · · Score: 2

      He probably meant 1000l at atmospheric temperature and pressure.

      --
      dominionrd.blogspot.com - Restaurants on
  215. H2 + O = H2O by Anonymous Coward · · Score: 0

    yeahh... this will stop those rising sea levels

  216. 1 cubic meter == 1000 liters by The+trees · · Score: 2, Informative

    Professor Freund said that his team had "tantalizing evidence" that as much as 1,000 litres of hydrogen may be trapped in each cubic metre of rock.

    1 cubic meter = (100cm) ^ 3 = 1,000,000 cc = 1,000,000 ml = 1000 liters

    upper bound indeed!

    --
    $ make work
    make: *** No rule to make target `work'. Stop.
  217. There is also the fact by autopr0n · · Score: 2

    That the Big media companies all collude, and while I'm not saying the oil companies wouldn't it's possible that one or two of 'em could leave the others behind by moving in that direction...

    --
    autopr0n is like, down and stuff.
  218. Re:I Think That This is a Troll by Phase+Shifter · · Score: 1
    1L = 1000ml = 1000cc = 10^3cc
    (10^6 cc/m^3)*(1L/10^3cc) = 10^3L/m^3
    = 1000L/m^3
    Gee, either that's some REALLY HEAVY hydrogen or som REALLY LIGHT rock!

    Ignoring the obvious fact that you're trolling, I'll point out that you haven't been reading the messages below.

  219. What the hell kind of crack are you smoking? by autopr0n · · Score: 2

    Who cares what they're excited about? Remember all the trouble the government had with the wealthy, powerful, monopolistic railroad companies? All their power and wealth still didn't stop the death of their industry.

    Um, what? The railroad industry is as big as ever.

    --
    autopr0n is like, down and stuff.
  220. alternate ecosystems by dotslashdotdot · · Score: 1

    I see. We discover an ecosystem with greater biomass than any other on the planet, and devise a means to rapidly insure it's extinction by exploiting it as an energy source. Sounds real "green" to me. See http://brianf.editthispage.com/SlimeHuggers for more.

    --
    It is now time to flip off your computer.
  221. Re:1 cubic meter == 1000 trolls by Phase+Shifter · · Score: 1

    As I've stated (what, a half-dozen times now?) At least 34% of the rock is empty space. Also consider that hydrogen gas can quite easily be compressed to less than 1% of its STP volume before condensing...

  222. Burning hydrogen does not just produce water. by Performer+Guy · · Score: 2

    The article states that Hydrogen produces only water when burned. This is WRONG. It produces water and carbon dioxide.

    1. Re:Burning hydrogen does not just produce water. by Performer+Guy · · Score: 2

      Doh, forget I wrote this, I'm an idiot, Smack, smack smack!

      Must remember more Chemistry.
      Must remember more Chemistry.
      Must remember more chemistry.

    2. Re:Burning hydrogen does not just produce water. by Phase+Shifter · · Score: 1

      The article states that Hydrogen produces only water when burned. This is WRONG. It produces water and carbon dioxide.

      WRONG. Making carbon dioxide requires carbon, which is absent from both hydrogen and oxygen.

    3. Re:Burning hydrogen does not just produce water. by Performer+Guy · · Score: 2

      I know, I posted my own correction. Like I said this wasn't my finest moment. Trust me I'm cringing from the embarrassment.

  223. Evidence that oil and gas are not "fossil" fuels by isdnip · · Score: 2

    This discovery of hydrogen seems to me to give more weight to Thomas Gold's thesis, that natural gas and oil are not fossil fuels at all but a result of geothermal processes on stored hydrogen.

    Gold is a professor emeritus at Cornell; his key works can be found via web searching. Basically, he suggests that the Earth is filled with hydrogen, left over from its creation and perhaps the decay of the uranium core. (I'm a little fuzzy on details. Read him, not me, for details.) The hydrogen percolates outward. Some of it gets cooked into natural gas. Some of that becomes petroleum. Gas accumulates when it hits a geologica formation that keeps it from the surface. Thus natural gas wells are replenished from below.

    This fits in well with the recent discovery of life deep underground. The origin of life may be in the crust, not the oceans. These bacteria live on the hydrogen-methane chemistry. Maybe they poop oil.

    So the supply of natural gas is probably nearly endless, if not tapped too too quickly; oil is also replenishing. (Coal is indeed a fossil, very finite.) Still, there are costs in extraction and burning (CO2) so you can't treat them as free resources. But you may find them in unexpected places.

  224. Oil, gas, whats the difference? by Gefd · · Score: 1
    Aside from the obvious differences of course.
    Could this be the beginning of the end for our dependence on oil?

    I didn't have the time to read all the posts here, and I'm sure what I have to say has already been said...

    That aside. Whats the benefit of changing our dependance from one natural resource, to another natural resource? I can't see how thats a good thing, perhaps in the short term. But in the long term it will just land us in the same situation we'll be finding ourselves in with oil in however many years worth the current experts tell us are left.

    While it's great to find a new energy source, unless it's a renewable resource, Here's some links, then we really need to keep looking.

  225. Proof of Thomas Gold's "Deep Hot Biosphere"? by K8Fan · · Score: 2

    I'm surprised that I haven't seen any mention of Thomas Gold's "Deep Hot Biosphere" theory. This would seem to support his idea that there is a second biosphere that produces hydrocarbons as a waste product.

    --
    "How perfectly Goddamn delightful it all is, to be sure" Charles Crumb
  226. The NASA story by polkiu · · Score: 1

    From the description of the chemical reactions in the NASA press release, it appears to me that the levels of deuterium (for nuclear fusion) should be the same as seawater (currently the intended source of fuel for fusion). It'll be interesting to see which is more viable to extract.

  227. Uh hello? Smart people to greenie hippies? by Anonymous Coward · · Score: 0

    Burning hydrogen creates water, right? Guess what a powerful greenhouse gas is? That's right:

    WATER VAPOR!

    1. Re:Uh hello? Smart people to greenie hippies? by praksys · · Score: 1

      This is entirely wrong. Water vapour reflects visible light and thus reduces any greenhouse effect.

      (Ever noticed how it gets cold when the sky is cloudy?)

    2. Re:Uh hello? Smart people to greenie hippies? by Anonymous Coward · · Score: 0

      Sir,

      Clouds are not vapor. They are droplets.

      Visible light is not the problem in the greenhouse effect. It is infra-red.

      Ever notice how HOT it is on humid days?

      If your cloud theory where true, then all the global warming would be self correcting, as more water vapor in the atmosphere would reflect extra light back, wouldn't it?

      Is this what you are claiming?

    3. Re:Uh hello? Smart people to greenie hippies? by Anonymous Coward · · Score: 0

      Oh yeah, one last thing: in winter, cloudy days are by far the warmest. I take it you don't live in Montreal.

    4. Re:Uh hello? Smart people to greenie hippies? by praksys · · Score: 1

      If it cloudy in the day then the clouds keep light out reducing temperature. If it is cloudy at night then clouds can keep heat in, maintaining temperture.

      You are right that this makes the green house effect self correcting, to an extent. This is something that weather models take into account. However, most models show that this effect does not keep pace with the warming effect. So the weather gets cloudier and warmer - but not as warm as it would get without all the extra clouds.

      As for humidity (mentioned by someone else), it makes no difference to actual temperture. It makes a difference to apparent temperature (i.e how warm it feels) because humidity makes sweating a less efficient way of dumping heat.

  228. not exactly by Xylantiel · · Score: 1

    Actually if you can use nuclear power to produce the 150J but the 100 J of oil can be used in portable devices (gasoline in cars) whereas nuclear cannot it may still be economically viable. (though addmittedly at that point it will be incredibly expensive.)

    This is like declaring that batteries are useless because they take more power to charge than they provide when used.

    The economic viability argument is more robust, if it costs more money to supply oil than the market demand will bear (due to the availability of other energy sourcess) then oil companies simply won't exist.

  229. After reading 300+ posts by Handpaper · · Score: 1

    Where to start?

    Well done that man who realised that burning H2 produces NOx (nitrogen oxides). Since Hydrogen is a _very_ high octane fuel (it's also a highly effective anti-knock additive - the difficulty is in adding it) it would probably be combusted at higher temperature/pressure than gasoline, thus creating more NOx. Hello performance-reducing and dirty-to-manufacture catalytic converter.

    Extraction problems have been fairly well covered - it would be a nightmare.

    I live in the UK - when I hear USAians bitching about fuel taxes I don't know whether to laugh or cry. 50%? Try 550% - that's right, for every 100p spent on fuel, 85p is tax.

    Fission reactors would, as others have posted, be an excellent energy source, especially if combined with available reprocessing technology. (Please mod up the poster who described the process - useful info). Today's reactors are safe - people prate on about Three Mile Island because it was the most recent occurrence in the Western world. It happened over two decades ago and was caused by _human error_ - if nobody had touched any of the controls from the moment the first alarm sounded there would have been no disaster.

    Fusion reactors would be even better. Unfortunately, the USA has jeopardised future fusion research by pulling out the ITER project (details on http://www.fusion.org.uk)
    This seems a curious action by the world's number one user of energy per capita.

    Why the opposition to alcohol? It may not be viable to grow crops specifically for fuel production, but ethanol can be brewed from _any_ plant matter - including waste. Its also the only renewable with anywhere near the specific energy of fossil fuels.

  230. Oil Limits, Hydrogen future. by scharkalvin · · Score: 1

    It seems that for the past 40 years it was estimated that we had only 10-15 years more oil left. Problem is that oil is being discovered in places no one ever thought of looking before. I wouldn't be surprised if 30 years from now we still had 10-15 years of oil left.

    OTOH, with global warming, political unrest, and increasing energy demands finding another energy source is a very good idea. Hydrogen may not prove to be a good mobile energy source for small power plants (cars), but it will work out fine for electric power plants, jumbo jets, and large ships. Hydrogen has a better power density than coal (when used as a fuel for steam engines), and coal served well for ships and trains. Hydrogen will serve well here too. Autos will go electric, we are getting close to the perfect battery. Hydrogen will power the electric power grids. It can work.

  231. natural gas, maybe; water, no by adminispheroid · · Score: 1
    This article repeats what's often heard in the popular press, that the most common sources of hydrogen fuel are water and natural gas. You sure can get hydrogen from water, but if you do, it's not a source of energy -- at perfect efficiency it would take as much energy to get the hydrogen out of the water as you'll get back when you burn it. So hydrogen from water isn't an energy source, it's an energy storage mechanism. You still need to figure out where the energy is coming from.

    As for natural gas, you can strip the hydrogen off, but you get one CO2 for every 4 H2's. You're ahead on energy, but you're still pulling carbon out of the ground and sticking it in the atmosphere, where you don't want it.

    What we need is a closed-cycle fuel system. Something like grow tree, cut down tree, process tree into hydrogen and carbon dioxide, use hydrogen as fuel. This way, all the carbon and water you're releasing into the atmosphere is stuff the tree pulled out of it -- so the system is stable.

  232. Re:The "Oil is cheaper" crowd totally miss the poi by yzquxnet · · Score: 1

    so... we start a transition now. then in 50 years when everything has moved over to hydrogen we'll be in a hyrdogen dependence. We'll be dependent on hydrogen producing nations. No different that it is now with oil. we'll just be changing what we are being dependent on.

  233. nuclear baby by yzquxnet · · Score: 1

    go nuclear. HIGH energy density AND really awesome explosions. Sounds like you really CAN have your cake and eat it too...

  234. Related story by Anonymous Coward · · Score: 0

    This story suprised me, since I recently heard about something similar on Quirk and Quarks, CBC Radio's weekly science show.

    It was presented as an interesting discovery for science, but with no commercial value.

    You can listen to an MP3 of the story.

  235. Re:stop the oil use? no by supermoose · · Score: 1

    Just as an semi-interesting aside - about two weeks ago the Canadian government reclassified all SUV's as passenger vehicles (amazing!), making them subject to much stricter pollution laws. It would be nice to see the US do the same, but given the rather strong influence industrial lobby groups have in Washington, I can't see it happening for a while. (Softwood lumber anyone?)

    Anyways, it'll be interesting to see what effect, if any, this change will have on the market. Maybe all the soccer-moms and suchlike will start driving slightly more sensible vehicles.. not that I dislike having distracted yuppies careening around in 4-ton monster trucks while chattering in their cell phones or anything. =)

  236. Re:stop the oil use? no by supermoose · · Score: 1

    Umm... $32,000 CDN equals about $20,000 USD. =) Perhaps this was the confusion?

  237. Awesome! by Anonymous Coward · · Score: 0

    Now that we've just about finished off mining oil, we can move on to dig for hydrogen! That should last us... oh, long enough for our generation to die out. Who cares about the next generation anyway?

  238. What about the radioactive ash release from coal? by Anonymous Coward · · Score: 0

    http://www.ornl.gov/ORNLReview/rev26-34/text/colma in.html

    Yes that's right, those people living next to coal plants get exposed to more radiation than those living next to nuclear plants.

    In 100 years, the U.S. has released an estimated 145,230 tons of Uranium and 357,491 tons of Thorium...through the combustion of coal.

    Just a wee bit more than Chernobyl. So which one is more dangerous?

  239. Re:1 cubic meter == 1000 trolls by The+trees · · Score: 1

    I'm not challenging the report's factuality, I just got a small laugh out of it that I thought I'd share. They could've reworded it "As much as 89 grams of hydrogen...", but that wouldn't have sounded nearly so impressive.

    --
    $ make work
    make: *** No rule to make target `work'. Stop.
  240. Pay now or pay later by Mulletproof · · Score: 1

    In this mad dash for pulling hydrogen from the Earth, we seem to be forgetting one very annoying group of people. "Treehuggers". This is a catch-all term applying to anybody who puts animals/trees/geology over their fellow man.

    The point? What makes you think that the same tree-huggers that oppose nuclear energy or the safe(r) drilling of Alaskan oil deposits are going to sit idlely by as somebody turns a large strip of land into a giant quarry in their quest for hydrogen? of course, that's assuming there isn't any other way to take it out...

    But the real point I'd like to make about our oil dependancy- Regardless of the cost to convert to a new form of energy, we will either pay it now, or pay later. And the price for later is always higher. It's my opinion that one of these days all of our dependancy on Middle Eastern oil will blow up in our faces so badly, it's going to be like another 9-11 wakeup call. The region is far too unstable and anybody who surrenders the stratgic control of their resources severly jepordizes their own security and destiny as a nation. One of these days something very bad will happen, forcing somebody or multiple somebodies to get a clue and develope an alternate energy dependancy so those fools don't have so much influence.

    Sorry, it's late, but the above captures my concerns. If tree-huggers cry about nuclear power and lobby against it, how about tearing up huge chunks of land. On the same token, if we don't change, we'll regret it soon enough in a stratigic sense.

    --
    You need a FREE iPod Nano
  241. OT. by Joseph+Vigneau · · Score: 1
    Normally I wouldn't bother replying to someone who considers me stupid for having a different opinion but WTF...


    Never said you were stupid, Mr. Pimp, "It's the X, Stupid!" is simply a common way of offering a differing opinion.

  242. Hydrogen, it's got explostive potential! by Anonymous Coward · · Score: 0

    Hydrogen! It's got explostive potential! :-)

    Had to say it...

    mod me down...

    lol...

    *troll goes back to his cave

  243. But do you want to drive a real small car? by MtViewGuy · · Score: 2

    In Europe and Japan, the taxes on gasoline are so high that the average price of petrol (as gasoline is known in most of the world) is the equivalent of US$5-US$6 per US gallon.

    At those prices, people will end up buying a lot smaller cars than currently; I'm not sure if Americans want to drive vehicles with the average size being that of the current Volkswagen Polo (what Europeans call the super mini class of vehicles).

    One quick way to decrease our dependence on foreign oil is to rapidly develop clean-burning diesel engine technologies; with the EPA mandating low-sulfur diesel fuels very soon, diesel cars can have sophisticated fuel-delivery and exhaust emission control systems that are found on European market diesel cars, and this will allow diesel cars to even meet the strict Ultra-Low Emissions Vehicle (ULEV) standard for exhaust emissions. The nice thing about diesel technology today is that they now offer 30% or more better fuel efficiency with almost no loss in performance; the proof of this is the amazing Duramax engine found on the Chevrolet Silverado, which has more torque than the equivalent gasoline engine but has nearly 50% better fuel mileage!

  244. Re:1 cubic meter == 1000 trolls by Phase+Shifter · · Score: 1

    I'm not challenging the report's factuality, I just got a small laugh out of it that I thought I'd share.

    Whether it's a joke or not, it's no longer funny when it's already been posted a half-dozen times. I agree that giving the number of grams would make more sense in a certain way, but that's not the standard practice with compressed gases. Also if you think about hauling the stuff to the surface and storing it, Giving the amount in volume at STP gives you a better idea what size tank to use.

  245. Solar Hydrogen by zarathud · · Score: 1
    Most people don't realize that there are efficient ways to generate hydrogen from water and solar energy. I would not be surprised if this was cheaper than drilling 2 miles into the earths crust. Not to mention it solves one of the biggest problems of solar energy: storage. Here are some links for those interested:


    www.solarhydrogensystems.com
    www.solar-h.com
    www.hionsolar.com

  246. Re:Who cares? Hydrogen is a sucky fuel anyway(NOT) by devilsadvoc · · Score: 1

    You're right- H2 is a sucky fuel to deal with- that's why we have fuel cells powered by Methane. H2 can be converted to CH4, stored safely and later used. So, ironically you WOULD produce CO2 with a 'hydrogen fuel' car, but more importantly you won't get all the other nasty stuff that petrochemicals contain (eg Sulfur)

  247. Re:stop the oil use? no by Anonymous Coward · · Score: 0

    butt plug...

    you are a butt plug....

    and have no balls either..... try logging in and dissing people.

    oh wait... no balls.... sorry... ballless wonder.

  248. I am not sure I understand. by nanga · · Score: 1

    Let me get this straight:

    Mine rock from deep undergound with, of course, no environmental impact. Crush said rock to extract hydrogen, unless the rock crunbles under it own way or something.

    And this process is supposed to be more efficient at getting hydrogen out than anything else we can do today (choose your favorite technology to get hydrogen out of water I mean [H2O])?

    I don't get it!

  249. Re:Who cares? Hydrogen is a sucky fuel anyway(NOT) by WolfWithoutAClause · · Score: 2

    Not quite sure what the H2 is for in your scenario. There's massive deposits of methane under the ocean for example. So why make it from H2?

    --

    -WolfWithoutAClause

    "Gravity is only a theory, not a fact!"
  250. What about oxygen ? by Anonymous Coward · · Score: 0

    In order to get energy from hydrogen one needs oxygen.

    If hydrogen was used massively , on larger scale
    than carbon-hydrogen compounds won't we have
    problem with lack of oxygen ?

    Kubus