Slashdot Mirror


User: PhysicsGenius

PhysicsGenius's activity in the archive.

Stories
0
Comments
636
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 636

  1. Is that really easier? on Tiny Aircraft Feeds Itself With Dead Flies · · Score: 1

    Couldn't a spybot just land on a powerline and get power from induction? Or how about eating something that doesn't move around as much as a fly, like grass or tree sap? Better yet, why stop to power up at all--just use direct solar energy either photovoltaicly or by embedding chloroplasts directly in the vehicle.

  2. WTF on Using The Gyration Media Center Remote With Linux · · Score: -1, Troll

    How is this "story" not an ad? And from a once-respected Open Source community member. *cough*sellout*cough*

  3. Ridiculous statement on New Speed Record For Hybrid Cars · · Score: 1

    I can see claiming that the public wants big cars and trucks. I can't see claiming that they want them to be gas guzzlers. If two vehicles are in all respects identical but one of them uses half the gas, people will flock to that one.

  4. Not just uneducated on Mystery Phenomenon Cleans Mars Opportunity Rover · · Score: 2

    it doesn't even cover the facts. The other rover isn't getting cleaned.

  5. What, like beef and chicken? on Coming Soon: Self-Heating Coffee · · Score: 2, Funny

    Do you ever eat "iron-fortified" cereal? Those metal shavings combine with oxygen in the air in an exothermic reaction. Guess you'll have to stay away from cornflakes from now on.

  6. "Severe" on Severe Everquest 2 Downtime Over the Weekend · · Score: 2, Funny

    I do not think that means what you think that means.

  7. For how long? on Mystery of the Chirping Pyramid Solved · · Score: 0
    How many generations have their been since 1998?

    The bird-call effect, which resembles the warble of the Mexican quetzal bird, a sacred animal in Mayan culture, was first recognized by California-based acoustic engineer David Lubman in 1998.

  8. Why is that ironic? on U.S. Makes Plans for GPS Shutdown · · Score: 3, Insightful

    Both actions make GPS harder to use as a weapon by our enemies.

  9. No, that one is obvious too on IT Practice Within Microsoft · · Score: 5, Insightful
    Our users are the admins of their machines. They can load whatever software they want...

    That's the only way to run a network of computer-savvy users. Imagine a metalworking shop that wouldn't let the machinists adjust their own wrenches. You'd have to put a call-ticket in to "Tool Technology Support" and after a few hours (if you are lucky) or days (if you aren't) some kid comes over who doesn't know anything and tries to adjust your hammer.

  10. Ignorant? on Two Ziff-Davis Magazines Cancelled · · Score: 1

    Could you please educate us on exactly where Bush is going to get more troops without a draft?

  11. Which means on Green Energy Almost Cost-Competitive with Fossil Fuels · · Score: 5, Insightful
    that green is actually cheaper. Why?

    1) Fossil fuels have huge investment, economies of scale and infrastructure already, which bring prices down. As sustainable energy gets more popular, it will get even cheaper.

    2) Nobody ever factors in the cost of cleanup (at best) or total extinction (at worst) into the cost of fossil fuels. If you add the cost of removing the byproducts and side-effects to each column, sustainable energy pulls way ahead.

    Not that I expect the current administration to do anything about it.

  12. C++ has a style? on Introducing The Heron Programming Language · · Score: -1, Troll
    ...programming language in the style of C++...

    So what elegant, simple and fast parent language is Heron an ugly, error-prone and hard-to-learn bastardization of?

  13. Neither of these is that important on Math Skills Survey Shows U.S. Lags Behind · · Score: 0
    Children shouldn't memorize things but they also shouldn't be taught only how to add up a grocery bill. They should be taught to *understand numbers*.

    I have a 5 year old who can do math quite a bit beyond his age. Part of it is that he is (IMHO) gifted and loves numbers. The other part is that I'm teaching him that equations are statements about something, just like sentences are. Numbers mean things. When you want to add 14 and 16, ask yourself what those numbers are--it's 2 10s, a 4 and a 6. A 4 and a 6 are 10, so you have 3 10s--30!

    Once they understand math then memorization is just a convenience thing and they can find practical uses by themselves.

  14. Pretty obvious in that one photo on A Strange Streak Imaged in Australia · · Score: 0

    Look at the before and after and there's nothing. Can't be smoke.

  15. In fact on A Strange Streak Imaged in Australia · · Score: -1

    I'm guessing that "flash" is just a specular from the light.

  16. No way on A Strange Streak Imaged in Australia · · Score: 3, Insightful

    It's clearly an artifact. If the flash at the end of the streak was something "out there", it would have to have either hit the water or the light. The after pic shows no waves and the pole is unharmed--there's no even any "smoke" left. It's hard to judge how much time has passed, but it can't have been more than a few seconds. (On the far right is a speeding motorboat and he only gets a little ways between each frame.) With no fragments or smoke just a moment later, it has to be an artifact of some kind.

  17. Yes on Biodegradable Cell Phones Sprout Into Flowers · · Score: -1

    And it would only have one leaf.

  18. One I wish they didn't have on Tips For A Budding Project Manager? · · Score: -1

    Inflated self-importance. For instance, if my manager is the "assistant project manager" at a "small software company", he's basically nobody and better remember it.

  19. Where do movies go? on How To Manage Your Home Directory? · · Score: 0

    Audible or visible? How about "backups" of Star Wars, with all the writing at the beginning, or ASCII versions of movies? Legible?

  20. Look again on Dutch Survey Shows IE Web Share Below 90% · · Score: -1

    You've quoted your own link wrong. Between January and November 2004, Mozilla went from 8.2% to 18.6%. That's a jump of over 10 points. Most of that came from IE, which went from a combined IE5/6 total of 84.1% to 74.1% in the same period.

  21. An age-old conundrum finally solved on Largest Digital Photograph in the World · · Score: -1

    At last we will see what happens when immovable object and irresistable force a huge file and the Slashdot Effect meet.

  22. Why would a single monkey do any better? on Ex-Britannica Editor Reviews Wikipedia · · Score: 1, Insightful
    The argument that Wikipedia sucks because it has a lot of people working on it doesn't hold any water. Look at Linux!

    This guy is just scared for his job and spreading FUD.

  23. I agree that the repetition of this story is borin on Atlantis Found. Again. · · Score: -1

    So....why did you post it to Slashdot?

  24. Bandwidth == real estate on US Still Dithering Over Analog-Digital TV Conversion · · Score: 3, Insightful

    The "airwaves" are no more public than land is and we sell that all the time.

  25. Undermine the gambling industry? on Online Poker Bots Becoming Problematic? · · Score: 0

    I don't see how. They adjust the payoff so that even with perfect play the house comes out ahead. They'd have to or they'd lose money on average. Bots might cause a reduction in profits, though.