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User: smaddox

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  1. Re:Comparison... on Safety Commission To Rule On Safety of Rulers In Science Kits · · Score: 1

    Sounds like a decent education.

    We had plastic scissors in elementary school... FML

  2. Re:Bad summary on Safety Commission To Rule On Safety of Rulers In Science Kits · · Score: 1

    Not to mention useful. I've fashioned all sorts of things out of paper clips when I'm in a bind. They are great for making mounts, or for opening CD trays that are stuck, etc. etc. etc.

  3. Re:Probably not hawking radiation. on Hawking Radiation Claimed Created In a Lab · · Score: 1

    Most likely they meant eV/c^2. This is a standard units used for mass of elementary particles (by physicists). Since E=mc^2, and eV is a measure of energy, eV/c^2 is a measure of mass.

    In these units, the electron has a rest mass of 511 KeV/c^2.

  4. Re:probably not first post anymore on Construction of French Fusion Reactor Underway · · Score: 2, Interesting

    Quite. ITER follows in the steps of the Joint European Torus (JET), and other research reactor. It is not aimed at achieve power plant break even (that is slated for the followon project, DEMO) nor economical breakeven (that would come after DEMO).

    Or more likely, economical break-even fusion will come in some other form. There is a large sub-population of fusion researchers that don't expect tokomak fusion to ever be economically viable (particularly without a hybrid fusion-fission fuel cycle). However, almost all fusion researchers agree that it is still important to develop, possibly because it is the only one we know will actually work (achieve Q>1, AKA generate more heat-energy than is put in).

    In my opinion, economical fusion will require a completely new design - particularly a non-steady-state design. Focus fusion is one example of a non-steady state design. However, it is currently unclear how much potential it has for economic power generation.

  5. Re:In other news on High Fructose Corn Syrup To Get a Makeover · · Score: 1

    You realise sucrose is half fructose, right? HFCS also happens to be about half fructose (55% is the most common mix used in soft drinks). It's not a coincidence that they are both linked to the same cronic health issues.

  6. Re:If they'd been using on Child Abuse Verdict Held Back By MS Word Glitch · · Score: 1

    I find formatting to be no less of a pain in Office. For anything over 20 pages or so, it's worth learning latex. Unfortunately, for the average user, that's not really an option. You have to be a somewhat technical user to get anything out of latex.

  7. Re:Annnd... brain goes splat. on Hawking Picks Physics Over God For Big Bang · · Score: 1

    Or, you could hold off on forming an opinion until there is experimental evidence supporting the hypothesis.

  8. Re:It has been obvious for years. on New Silicon-Based Memory 5X Denser Than NAND Flash · · Score: 1

    That would hardly help reduce heat generation in CMOS. At current gate lengths, a significant portion of the heat is generated due to leakage through the channel when the transistor is "off".

    Maybe there is some switching device implementable with HTSCs that I am not familiar with, but it still wouldn't apply to silicon devices.

  9. Re:Sickening on NIH Orders Halt To Embryonic Stem Cell Research · · Score: 1

    You're missing the important point that the embryo's have never been in a human uterus, and could therefore never mature into a human child. I don't understand how using the cells for research is worse than throwing them away.

  10. Re:lighter fluid. on Lasers Approach Their Ultimate Intensity Limit · · Score: 1

    I was about to post a counter argument, but on second thought I think you're right. I was previously thinking that the butane molecule was sitting at a local minimum in energy, and that it would actually release energy if disassociated. I realize now that it is at an absolute minimum, but that minimum is not as low as the minimum available in the form of CO2 and H20, thus the exothermic reaction with O2.

    So basically, you are absolutely correct.

  11. Re:Already in Linux and FreeBSD on The Future of OpenSolaris Revealed · · Score: 1

    However, no matter how great ZFS is, you still need full backups of your ZFS storage

    Backups of ZFS file systems are dead simple: http://blogs.sun.com/timf/entry/zfs_backup

    I wish there was something even remotely close to this in linux world. It's extremely frustration how much I have to go through to back up my linux desktop.

  12. Re:Sounds good to me on The Future of OpenSolaris Revealed · · Score: 1

    What if you want a decent ZFS implementation with all the recent goodies? Can any other distribution offer that? If so let me know, because I'm currently running an OpenSolaris server precisely for this reason.

  13. Re:This is real science. on Rare Sharing of Data Led To Results In Alzheimer's Research · · Score: 1

    I'm all for openness, but there's some reason to believe that the person taking the data is the person best fit to analyze the data. However, in the medical field, this may not be true. Since all good studies in medicine will be double blind, there should be no problem with outsiders analyzing the data. Let's not get carried away and assume this would work for all scientific fields, though.

    Again, openness is good, but sometimes faulty data won't be discovered to be faulty until the scientist who took it has time to analyze it and think about it. If such faulty data were made immediately public, there would be all number of people trying to support their pet theory with said faulty data.

  14. Re:To be crushed into a diamond... on Man Patents Self-Burying Coffin · · Score: 1

    I never understood how you can know they aren't just taking the ashes, throwing them in the trash, and giving you an overpriced diamond in return.

  15. Re:lighter fluid. on Lasers Approach Their Ultimate Intensity Limit · · Score: 4, Insightful

    True, but if you could actually measure the mass of the butane molecule with enough precision, you would find that it is more massive than the constituent atoms alone. This extra mass (m=E/c^2) is actually due to the potential energy stored in the bonds.

  16. Re:Next step to prevent PC piracy on DRM-Free Game Suffers 90% Piracy, Offers Amnesty · · Score: 1

    ... and piracy is not their "only choice". Since when are people entitled to have whatever they want no matter their ability to pay - especially things that are merely entertainment?

    I think that was the GP's point: these people either pirate the game, or they don't play it at all. The GP wasn't saying it is moral justified, he's just saying it's reality.

    I would go farther, though. In the digital world, where things can be copied at no expense, it is very difficult to say that someone pirating your game is worse than them not playing it at all. In fact, those people might have more disposable income in a few years and think "Hey - I remember that last game this company came out with. If this one is anywhere near as good, it is definitely worth buying." Of course, that requires the game to actually be good...

  17. Re:So is there a message (from God?) on 5 Trillion Digits of Pi — a New World Record · · Score: 1

    Not to mention that any pattern can be found in the digits of pi, if you look long enough. Yes, any pattern. Finding some pattern in pi is no more proof of god than finding the Virgin Marry on your toast.

  18. Re:iPood on Apple Doesn't Appreciate Toilet Humor · · Score: 1

    I'm more interested in dumping the firmware.

  19. Re:radiation and solar flares a serious problem on When On the Moon and Mars, Move Underground · · Score: 2, Interesting

    I'm more worried about how any human civilization would survive more than a year without constant resupplying from Earth. Biosphere2 was a complete disaster, and it showed us how much we have to learn before we can successfully colonize another planet.

  20. Re:"Permissive" license on Remix This Game — a Free Software Experiment · · Score: 1

    No, it's more of ARM (analog rights management). There is no digital software keeping the source code open.

    Also, whereas DRM pro-actively prevents you from using the software in an undesired way, copyleft retroactively does so (through legislation). You can go ahead and use the software in a commercial closed-source application, but if you get caught you must pay the consequences.

  21. Re:I take it on Education Official Says Bad Teachers Can Be Good For Students · · Score: 2, Insightful

    Most scientist don't deal with fundamental questions about the universe and existence. I hypothesize that the numbers would be very different if the poll were limited to particle physicists, string theorists, and astronomers. Unless forced to confront the issue head on, humans are perfectly capable of holding two diametrically opposed beliefs simultaneously.

  22. Re:In Soviet Brazil on Brazil Forbids DRM On the Public Domain · · Score: 1

    I disagree. Oil will eventually be more expensive than alternatives. The amount of cheap to harvest oil is decreasing rapidly. Yes, there is a lot more oil out there, but it is much more expensive to drill for than the past billion barrels. At the same time, demand is rising as developing nations start to buy more and more cars. Unfortunately, coal will probably pick up a lot of the slack in commercial power plants (at least in the US, where coal is plentiful), but hopefully liquid coal is never implemented. I'm not sure if electric vehicles or ethanol combustion engines will dominate, but as oil prices skyrocket they will slowly begin to take over.

  23. Re:In all seriousness on AI Predicts Manhole Explosions In New York City · · Score: 1

    These is becoming another one of those stupid slashdot memes that gets repeated over and over again, any time liability or lawsuits are mentioned. However, this one isn't even funny...

  24. IQ is linked to who wrote the test vs who's taking on Chinese Company Seeks US Workers With 125 IQ · · Score: 1

    The lower IQ threshold for new US graduates reflects the fact that the pool of US talent available to the company is smaller than the pool of Chinese talent, Bleum said.

    Or the fact that the IQ test is intrinsically linked to culture, which is very different in China vs US.

  25. Re:Wait... They want them to dumb things down... on Do Scientists Understand the Public? · · Score: 2, Interesting

    Sagan was an astronomer. The macroscopic world tends to be much comfortable to the layman than the microscopic world. You can talk to the average person about planets, stars, and even black holes, but the minute you mention quantum mechanics, photons, or quarks you will lose them. In addition, the average person seems to be incapable of really understanding statistics (which is very important for climatology). A intelligent person told me just a few days ago that a skydiver who has 5000 jumps is more likely to have an accident on their next jump than one who has 500 jumps. Her argument was that the more experienced jumper was long over due to have an accident.