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User: Hartree

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Comments · 1,647

  1. When Everything Works Like Your Cell Phone? on When Everything Works Like Your Cell Phone · · Score: 1

    You mean everything: Doesn't have good coverage in the small town I'm in? Or, the batteries don't last long enough? Or gets roaming charges when in the wrong place?

    Yeah... Big win...

  2. Ask and ye shall receive: on Mystery Signal Could Be Dark Matter Hint In ISS Detector · · Score: 1

    This not only discusses it, but has a link to the actual Phys Rev Letters paper. Jester (the blogger) thinks it may be a more mundane explanation, but still an interesting one.

    http://resonaances.blogspot.co...

  3. Re:Good news everybody on Anti-Ebola Drug ZMapp Makes Clean Sweep: 18 of 18 Monkeys Survive Infection · · Score: 1

    "like lions and tigers keep their prey genetically healthy by picking off the bad ones, but you got a drug that keeps them away"

    I don't think ZMapp is a very good lion or tiger repellant.

  4. What old technology can't I give up? on Ask Slashdot: What Old Technology Can't You Give Up? · · Score: 1

    Cooked food.

    That's a very old technology that I just can't seem to give up.

    Steak tartare just doesn't sit well with my tummy, and a glass full of raw eggs for breakfast is right out, regardless of what Rocky thought.

    And don't even get me started about raw potatos.

    (Clue: Technology is not just electronics.)

  5. Re:An Unconditional Truth on Babylon 5 May Finally Get a Big-Screen Debut · · Score: 5, Funny

    No. There is another.

    "Ivanova is god."

  6. Re:Memory Troubles: on Satellite Images Show Russians Shelling Ukraine · · Score: 1

    In response to shelling from South Ossetia which you somehow don't think of as a violation (of an agreement that only Russia recognized). The history behind that war is long, and each side can come up with justifications.

    By your logic, the current war in Gaza wouldn't be considered aggressive because Israel was responding to rocket fire.

    It's all aggressive. Your logic seems to be "My guys are good, so they are beyond criticism." Horse hockey.

  7. Re:Out of the public domain? on Google's Mapping Contest Draws Ire From Indian Government · · Score: 1

    "you'd be rotting in a cell for 25 years."

    Mostly because the legal system is so slow it'd take that long to even get to trial.

    As an Indian I know joked: "The British gave us stifling bureaucracy, but we PERFECTED it!"

  8. Re:Memory Troubles: on Satellite Images Show Russians Shelling Ukraine · · Score: 1

    Sounds like you don't just have memory troubles, but factual troubles as well.

    Russia is indeed a major player in BRICS, but the Chinese economy is fully 4 times as large. Even Brazil's GDP is greater.

    Now, how a dust up in the Ukraine will sink an economic union that the rest of outweighs Russia by 6 to 1 in GDP is beyond me. The Brazillians, Chinese, and Indians are not being heavily impacted by this.

    Start learning some history. This is about the fact on the ground that it's extremely difficult to defend Western Russia without having at least a neutral Ukraine. It's just not far enough from Europe to Moscow. The military in Russia has a long memory, and it includes Napoleon and Nazi Germany invading. The Russian high command knows that the defense in depth and the long cold winter retreat in both cases was what let them win. Without the Ukraine they get very nervous.

    This conspiracy theory that it's all to undermine BRICS at the behest of the Rothschilds or some other bogeyman/illuminati is laughable.

  9. Memory Troubles: on Satellite Images Show Russians Shelling Ukraine · · Score: 5, Informative

    "The last time the Russians got this aggressive was their invasion of Afghanistan under Jimmy Carter"

    I think you're forgetting that they invaded Georgia when George W. Bush was president.

    I think that counts as pretty aggressive.

  10. Re:The failure mode is transformer core saturation on The Truth About Solar Storms · · Score: 2

    Or, the grid operators could monitor space weather information. (Which they do.)

    We have multiple satellite systems (ACE, SOHO, STEREO, etc.) that can detect CMEs nearly as soon as they happen. The travel time to earth, even for the Carrington Event was 18 hours.

    With an even shorter warning, you can do a lot to minimize damage.

    In that time, you can declare nationwide power emergencies, shed load and shut down vulnerable systems.

    Yes, it's ugly and takes time to come back up, but it's a lot better than zapping the whole long distance transmission system.

    Much of the really critical infrastructure can disconnect and run on internal generators.

    Are there places that will get caught by it? Sure. Will it be a major pain in the kiester? Of course. But it'll hardly be the "Collapse of Civilization"(tm).

  11. Re:Say what? on The Secret Government Rulebook For Labeling You a Terrorist · · Score: 3, Insightful

    "As the rulebook notes, "witch hunting is not an exact science."

    FTFY.

  12. Re:Really now on How a Supercomputer Beat the Scrap Heap and Lived On To Retire In Africa · · Score: 1

    Exactly!

    This is something near and dear to my heart as much of my job is rescuing and refurbing older instruments and lab gear. For an established professor with big grants it's not so big a deal. They can afford to buy the latest and greatest.

    For our new professors who are just setting up their labs, reusing older gear can make a huge difference. That's research and grad students they might not have been able to fund otherwise.

    I want more people working on the world's problems across the globe rather than just having some select few coming to tech centers in the west and leaving their countries behind.

    Here in the US, we're good at coming up with solutions that work in our economy and society. Often, they aren't practical in other parts of the world. Having the research going in those areas tends to lead to solutions that work in those places.

  13. Not a factor: on How a Supercomputer Beat the Scrap Heap and Lived On To Retire In Africa · · Score: 1

    That's a complete failure of energy usage understanding.

    The power use for one supercomputer is nothing compared to that used for even a small oil refinery, or steel mill (which all of those countries have).

    When you have massive data centers like Google or the like, power cost becomes a big factor. This is only 40 racks total plus a high speed switch.

    Any of those countries can easily afford the power for 40 racks of even pretty inefficient computer gear.

  14. Re:Really now on How a Supercomputer Beat the Scrap Heap and Lived On To Retire In Africa · · Score: 3, Informative

    Horse hockey.

    South Africa (one of the destinations) is the tech hub of southern Africa and has long been highly competitive with Europe and the Americas in research and industry.

    Supercomputers can be used for all sorts of problem solving and are part of the basic modern scientific infrastructure. You don't have to have the utter best and fastest to still be very useful.

    To keep at the cutting edge you have to get ever faster systems. But most day to day research work doesn't need that much horsepower. (full disclosure: I work for the chemistry department at a major US university. I'm in the same group that supports research computation, though I do lab instrument repair)

    How do you propose to train and keep researchers to solve the problems of those countries if there are no facilities?

    Are you saying that they should shut down everything in their research centers and universities until every problem is solved? That's like locking the toolbox until the car is fixed. Doesn't make much sense does it?

    That's like saying you should shut down US universities and research labs until we take care of the many civil problems we still face (poverty and crime ridden areas, for example)

  15. Re:Well on Hints of Life's Start Found In a Giant Virus · · Score: 1

    "Nobody else around here lets that kind of thing stop them."

    He didn't let it stop him either.

  16. Re:Who cooks at 800C ? on Nathan Myhrvold's Recipe For a Better Oven · · Score: 2

    "your very own kitchen smelter is terrifying"

    I must admit, I've used my oven more for preheating cast iron for welding and low temp curing of refractory than I've done for baking lately. But smelting in it is a bit much even for a lunatic like me.

  17. 800C? WTF???? on Nathan Myhrvold's Recipe For a Better Oven · · Score: 1

    Is this due to unfamiliarity with Centigrade?

    All the food baking I've done is well below 260C (500F).

    800C (1472F) is cherry red can melt a lot of metals.

    It's in the range you would use a muffle furnace or kiln to get.

  18. Well, now that's simple: on Swedish Farmers Have Doubts About Climatologists and Climate Change · · Score: 2

    If we get rid of all the farmers, not only will we have unity of ideas, but everyone will starve so we've solved anthropogenic global warming.

    Of course, even at this point it may well take a long time for the existing effects to reverse, but we can rest easy in our graves. ;)

    (Extreme tongue in cheek warning for the humorless bastards on both sides of this flamepit topic who'd take anything seriously no master how ridiculous.)

  19. Great: on Facial Recognition Might Be Coming To Your Car · · Score: 1

    Now my insurance company will want access to that data to verify that I'm not loaning my car to anyone.

  20. Further Developments: on China Builds Artificial Islands In South China Sea · · Score: 1

    After anchoring its right to the South China Sea with islands constructed from Chinese materials, China has begun investigating the use of other purely Chinese items in the rest of the world.

    As such, China is announcing an air defense identification zone surrounding all zoos containing giant pandas. In particular, all aircraft entering or departing the airspace in the 5 miles surrounding the Smithsonian National Zoological Park in Washington D.C. will now have to file a flight plan with China's Ministry of Foreign Affairs or the Chinese Civil Aviation Administration, and maintain regular two way radio contact. In case of aircraft not following these guidelines, China reserves the right to take Emergency Defensive Measures.

  21. Re:bad choice on Teaching Creationism As Science Now Banned In Britain's Schools · · Score: 1

    You mean god is a pimply faced slashdotter playing Spore in his mother's basement?

  22. US-centric Slashdot misses much of the point: on Teaching Creationism As Science Now Banned In Britain's Schools · · Score: 5, Interesting

    This came out of a row in Britain over an investigation into schools in Birmingham. Unlike the US situation, what brought this about was a charge that Muslims were trying to take over schools in Birmingham and alter the lessons to support Islamic Ideals. The term you can search on to find this is Trojan Horse Investigation, along with Birmingham.

    For example: http://www.bbc.com/news/uk-eng...

    For a more sensationalist view, we have the Daily Fail: http://www.dailymail.co.uk/new...

    One of (many) things charged was teaching creationism. Others were teaching in sex ed that wives weren't allowed to "say no" and must submit to their husbands.

    How much of this is true depends on who you ask and, no surprise, it's quite a controversy.

    But, to put it in context, this came up in response to charges of Islamic influence. Apparently any Christian state funded schools teaching creationism didn't raise this level of concern.

  23. Re:And hippies will protest it on "Super Bananas" May Save Millions of Lives In Africa · · Score: 1

    Gee. I'm a slashdotter too, and I must not have gotten the memo on that. Maybe it ended up in my spam trap.

    It's so hard to keep up with what I'm supposed to be thinking since I'm on Slashdot.

  24. There is no Great Firewall: on Behind the Great Firewall: What It's Really Like To Log On From China · · Score: 3, Informative

    "And we'll block any web site that says there is!"

  25. Frito-Lay Inorporated loves this! on FBI Need Potheads To Fight Cybercrime · · Score: 0

    Imagine what this will do to sales of Doritos from the vending machines at the FBI.