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User: DrLudicrous

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Comments · 291

  1. Resolution on "Red is Dead" Optical Mice LED Change · · Score: 5, Interesting
    I wonder if the resolution on these mice is at all wavelength dependent. If it were, than a blue LED would be superior to a red LED, since blue is at about 400nm and red is closer to 700nm.

    I do have to say that a blue LED mouse looks about 10X cooler than a red one. But it looks like this type of project will only interest serious modders who have some cash to spend.

  2. Raw Building Blocks of Matter on Canadian Astronomers Discover a Magnetar · · Score: 1
    During the explosion, a massive star dies and what remains is a compact stellar object that is composed entirely of neutrons -- the raw building blocks of matter.

    Hmm, I never knew that neutrons were the raw building blocks of matter. Last I checked, they were just baryons (a class that also includes protons), and are themselves composed of constituent parts known as quarks (down and up quarks in this case).

    This just goes to show the amount of science illiteracy that exists in our society. Even a journalist writing an article about a scientific discovery can't get basic concepts straight.

  3. Re:Clarification please? (was re: Magnetic Change) on Canadian Astronomers Discover a Magnetar · · Score: 2, Informative

    It also depends on how big the magnet is. For instance, I work with an 8 Tesla magnet, but it is actually only a uniform field over a very small distance (probably less than 2mm), and the field falls off quickly. There is a magnet at the Ohio State University Medical School that is also 8 Tesla, but has a considerably larger bore (big enough to fit a human body). This magnet is considerably more dangerous. It is so much larger that everything you are thinking of scales, but at a much 'slower' rate. In other words, you have to get much farther away from the big magnet than you do from the little one to escape magnetic field strengths strong enough to erase credit cards, even though both magnets have the same magnetic field.

  4. Re:Plus, on Canadian Astronomers Discover a Magnetar · · Score: 1

    Your eyes would be most likely accelerated at the same rate as the rest of your body, unless you were some how standing on your face on the surface of a very small, very cool, yet very massive star. Pretty bloody unlikely.

  5. Re:Plus, on Canadian Astronomers Discover a Magnetar · · Score: 2, Interesting
    10^15 gauss is 10^11 Tesla. An MRI magnet (which is about the size of a large closet) puts out about 1.5 Tesla. The largest MRI magnet being proposed for use on humans is 8 Tesla, at the Ohio State University. This is still over 10 billion times smaller than 10^11 Tesla.

    Just out of curiousity, where does that 100 billion Tesla number come from? I don't recall it from the article.

  6. FOX Network on NASA Wasting Time and Money on Moon Landing Doubters · · Score: 5, Insightful
    The worst of this whole debacle is when Fox had the "special" on TV about a year ago about whether the moon landing really was a hoax or not. Just adding fuel to a fire that should have burned itself out years ago.

    Then again, since when our network executives concerned about what is good or bad TV, let alone good or bad science?

  7. Speed of Gravity on Examining Gravity Waves · · Score: 4, Interesting

    I wonder if they will be at all able to measure the speed of a graviton with this current setup. It seems as though they are having enough trouble just detecting them in the first place though. I think this is a first step towards a new branch of physics that uses gravitons in experiments. For instance, some spin-2 thermodynamics could be experimentally demonstrated if gravitrons could be isolated and easily detected. This is probably not going to happen any time soon, but LIGO is a big first step towards that goal.

  8. a la carte rhinoburger? on Woolly Rhino Discovery In England · · Score: 1

    I wonder what it tastes like... remember how when scientists found a few frozen wooly mammoth carcasses that they were able to get some meat and cook it? I don't think that is possible this time, but maybe in the future.

  9. Re:NN chess players on Kramnik and Deep Fritz Draw, Tied Before Final Game · · Score: 1
    Interesting. I still am of the opinion that in the end a neural network model can be superior. Human chess players are not based on a deterministic model a la Fritz or Blue, yet still beat them. Then again, our neural network models do not accurately represent the network inside the human mind.

    Think about a computer with the detmernisitic properties of Fritzy, coupled with an as-of-yet-unknown neural network model/algorithm, one superior to those of today. That could be a real challenge to the best of the best human players.

  10. computer versus people chess on Kramnik and Deep Fritz Draw, Tied Before Final Game · · Score: 0
    I'd really like to see a new breed of computer chess program. It seems that all of these programs such as Blue and Fritz are just brute force calculating machines. In a sense, they are purely deterministic.

    I think it would be more interesting to see a chess program modeled after a neural network, that learns as humans do, via reinforcement. Or is it that these programs already do use neural networks to learn, rather than being strictly coded to follow a certain series of moves based on initial conditions?

    I am not saying that this would be a better playing chess program, but it would seem more human-like.

  11. Re:Here's one gripe I have about slashdot. on Portable Scanner Solutions for Research? · · Score: 1
    Got it. Thank you much- you are an island of vocal reason in a sea of voiceless insanity. I think I will be taking a prolonged break from commenting for now- the smell of putridness still inundates my nostrils.

    P.S. It's not that I accidently hit 'P' instead of 'A'- I just had a momentary brain fart, but I caught it after I posted within a minute, and fixed it. I said my bad. What more can one say? Wakko seems like the type that is unable to accept explanations or apologies- so the hell with him, and anyone else that is so caught up in themselves as to not see the forest thru the trees. So, till far in the future... goodbye.

  12. Re:Here's one gripe I have about slashdot. on Portable Scanner Solutions for Research? · · Score: 0, Offtopic
    Yeah no shit. Thanks for lowering my karma, but I guess I don't care what a bunch of geeks think about my faceless postings anyways. So once again, SUCK MY DICK. I ain't no troll, but if you do something bad to me for no good reason, goddamn right I am gonna bitch about it.

    Sub-400 doesn't necessarily mean super-100 IQ, obviously. It's fucking amazing how an innocuous comment that was meant as a little joke can be turned into a flamewar by a geek more concerned with spelling and semantics than humor. Way to go, fuckface (Wacky). You only show why so many slashdotters are socially inept and fail in the real world as far as friends go. Definitely, you fall into this group.

    Better my funny little comment than yet another genius saying first post or raving about bukkake. Don't forget that, loser. And for all those modder's out there, a big FUCK YOU to you too. Amazing how that post is off topic, trolling, over rated, etc. Just goes to show you how pessimistic and negative (not to be repetitive and redundant) you people are. Get back to your hand cream and internet porn, I know I will be bothering with ./ a lot less in the future because of geek assholes like you.

  13. Re:Here's one gripe I have about slashdot. on Portable Scanner Solutions for Research? · · Score: 0, Flamebait
    Speaking of gripes, why don't you check out my self-correction underneath. My gripe is people who don't take the time to read the whole thread, just up to the part that ticks them off or somehow irritates them.

    Yargh, talk about short notice- if you spent as much time reading as you did flapping your fingers on the keyboard, you might learn a thing or two.

  14. Re:Copyright on Portable Scanner Solutions for Research? · · Score: 0, Offtopic

    WTF indeed! I meant DMCA, so my bad, and a big ole DOH on me.

  15. Re:no speak english on Reuters: 80% of Chinese Computers Virus Infected · · Score: -1, Troll

    Hey, I ain't no troll. The jerkoff who modded me down as such CAN SUCK MY DICK. Learn how to use mod points correctly, jackass.

  16. Copyright on Portable Scanner Solutions for Research? · · Score: 0, Funny

    Watch out, the next thing you know the DMCP will be attacking scanners too, hand-held or not.

  17. no speak english on Reuters: 80% of Chinese Computers Virus Infected · · Score: 1, Troll

    Well, what do you expect when you take over a billion non-English speaking peeps and put them on an almost entirely English Internet. They must get hit by popups left and right when they go to out-of-country news sites, and the next thing you know, they are infected with spyware and/or viruses. Gotta pity those Chinamen.

  18. Re:Chemistry prize shared between on Nobel Prizes for Physics Awarded to Smart People · · Score: 1

    I work on imaging biological proteins in micron to sub-micron regime. Very interesting technique that everyone here would be familiar with, but I won't say more about it till our group gets a published paper out. I just hope it works as well as we have seen so far in smaller and smaller length scales.

  19. Re:Richard Feynman used to boast. . . on Nobel Prizes for Physics Awarded to Smart People · · Score: 1

    KFG, I find that fascinating. Makes me rescind something I have been telling people- that in order to succeed in physics at the Nobel level, you have to be a supergenius with an IQ over 160 (which I don't have). Guess that's no longer a good cop out for my mediocrity...especially since Feynman is one of my great personal physics heroes who drew me into this field in the first place.

  20. Re:Richard Feynman used to boast. . . on Nobel Prizes for Physics Awarded to Smart People · · Score: 2, Insightful

    Well, I guess my ethical IQ would be zero, since I have no religion. That's bogus, and shows your bias. You don't need God/religion to be ethical. Most atheists are 10X more ethical than certain fundamentalists (especially kooky Christians who bomb abortion clinics, zealous Zionists who founded Israel via the terrorism they bitch about now, and morose Muslims that fly planes into tall buildings and blow up busses).

  21. Bob Barker on Come on Up (to the ISS) You're the Next Contestant · · Score: 2, Funny

    They could have Bob Barker as the host! Come on up!

  22. partition table on 37 Operating Systems, 1 PC · · Score: 2, Insightful

    Yikes! Think about how long it must have taken to partition that hard drive! Someone must have had a LOT of time on their hands...

  23. Re:Lucent has been sinking for years on Bell Labs fires Hendrik Schon for Data Falsification · · Score: 1
    No shit. Thanks to the asshole who modded me down. Whatever- do you even read or have comprehension skills? Jackass.

    PS- I feel bad for my mentor- I checked the Lucent roster and he somehow has managed to cling on after the many layoffs of thousands of workers. He also had several thousands of dollars tied up in stock options, which are now, of course, worthless. Stock options lead to corporate mismanagement, IMHO.

  24. If protons are ovoid... on Protons Aren't round · · Score: 1
    Does that mean I should start approximating cows as ovoids instead of spheres?

    The implications!!!

  25. Lucent has been sinking for years on Bell Labs fires Hendrik Schon for Data Falsification · · Score: 2, Interesting
    I worked at Bell Lab's for a summer as a physicist 2 years ago, and lemme tell you all, it was one of the most depressing job experiences of my life. Yeah, the pay was great, but the HR and finance has got a stranglehold on the scientists. It's all about meeting the bottom line now, and this is a result of that attitude. It's a simple equation:

    Scientists+HR+business people==shit

    People were getting laid off left and right, management had no idea what was going on, and the company was telling employees to buy stock options while the stock tanked from $60 to under a dollar. What a sad ending for one of the great American Research Labs.