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User: ran-o-matic

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  1. Re:"Submarine cable"? on Cuba Turns On Submarine Internet Cable · · Score: 1

    The industry term for cable laid on the sea floor really is "Submarine Cable."

  2. Re:Translation on Parent Questions Mandatory High School Chemistry · · Score: 1

    You are wrong on numerous levels. I'm guessing that you forgot that Pi is not a real number, it's an estimation.

    Pi is a real number, but it isn't rational. Maybe that's what you were going for here.

    You seem to have forgotten what a "Theorem" is as well and hell, you used the word!. Wtf? There are numerous types of "Math" that we simply can not prove true or untrue. We still use them, because to the best of our knowledge things work in a specific way.

    You need to look up the meaning of a mathematical theorem: A statement that has been proven on the basis of previously established statements, such as other theorems, and previously accepted statements, such as axioms.

    A theorem is a not the same as a scientific theory, even though the words sound similar. You might have intended to talk about axioms, which are a set of given restraints for a particular mathematical system.

    Since the above is true, Math "is" science. Your second statement in bold is a fallacy so just plain old wrong. No wonder you posted anonymously.

    There are two schools of thought of the question of "Is math a science?"

    1. (1) The mathematical method follows a similar pattern to the scientific method, so it is science (or a least science-like).
    2. (2) Math is the pursuit of interesting descriptions of possiblities. Mathematical 'theories' are interesting or uninteresting, not right or wrong.

    I follow the second school and I think most other mathematicians do as well.

  3. Re:Mom? on Ask Slashdot: Best On-Site Backup Plan? · · Score: 1

    Give your mom a box of backups and ask her to hold on to it, it is "stuff you made" She'll never get rid of it. and if the house catches fire, it will be the first thing she grabs when she runs out.

    That made me smile. Thanks.

  4. Re:Why 380v? on Are Data Centers Finally Ready For DC Power? · · Score: 1

    440VAC 3 phase is not common in the US. 480VAC is common in the US. 380VDC is a common intermediate voltage for switching power supplies. This means that a 380VDC input supply can be made using a relatively small mod to an existing supply.

  5. Re:Apple apologist on GPS Maker TomTom Submits Your Speed Data To Police · · Score: 1

    Real-time traffic information. Cool feature. It is not included in the GPS signal (just as you said), but is instead delivered using one of several other formats (FM radio, for instance).

  6. Re:Two Topics at once? on The Dying DVR Box and Woz Wisdom · · Score: 1

    New Shimmer - It's a floor cleaner. No, it's a dessert topping.

  7. Re:Blackberry on Police Can Search Cell Phones Without Warrants · · Score: 1

    The SD card can also be encrypted with an easy to set (and easy to forget) option.

  8. Re:Bring back 8 track on Kodachrome Takes Its Final Bow Today · · Score: 1

    You are correct. But I have used an 8-track cassette :)

  9. Re:Bring back 8 track on Kodachrome Takes Its Final Bow Today · · Score: 1

    This is a lot off-topic, but: 8-track studio recording was the hot thing in the late fifties when the Ampex 5285 and other multi-track studio records came out. Multi-track analog recorders remained very popular until digital multi-track started to replace the old analog units in the mid/late 1990's. Those studio 8-track machines do not have much in common with the continuous loop cassettes we also call 8 tracks. From a technology standpoint, Kodachrome has just as much reason to still be around as the 8-track cassette - none. From a nostalgia standpoint, maybe there's room for both.

  10. How common is this? on Students Banned From Bringing Pencils To School · · Score: 1

    I also have graphite under the skin on one finger from the same sort of accident. I wonder how comon it is.

  11. Re:Greed on Google Patent Proposes $2 Fee To Skip Commercials · · Score: 2, Informative

    Broadcast television is still free, over the air, and have always had commercials (in the case of PBS stations more subtle, but still there). I don't remember anyone promising me that cable would eliminate commercials. Provide better and more reliable picture quality and add choice, yes, but not change the actual programming delivered.

  12. Re:Erm... on German Photog Wants to Shoot Buildings Excluded From Street View · · Score: 1

    Where I live there are hundreds of publicly-accessible real-time cameras pointed at highway interchanges and major intersections.

  13. Re:Have you tested the UPS lately? on UPS Setup For a Small/Mid-Size Company? · · Score: 1

    FM-200 is not Halon, it is the Dupont brand name for a non ozone depleting Halon replacement - heptafluoropropane. Still yet, the deployment works exactly as you describe.

  14. Re:sprint on AT&T Sues Verizon Over "Map For That" Ads · · Score: 1

    I wish Sprint phones would roam at EVDO speeds on the VZW network like it did on the (former) Alltel network. Not gonna happen, but it would be nice.

  15. Re:Good on AT&T Sues Verizon Over "Map For That" Ads · · Score: 5, Informative

    This is not true. That red map is the VZW 3G (EVDO and not just 1xRTT) network just as they claim. They have basically upgraded their entire network to EVDO.

  16. Re:Progress on DTV Transition Mostly Smooth, Windows Media Center Problems · · Score: 1

    I don't care who you are, thats funny! I wish I had a mod point or two.

  17. Re:As a non-driver on People Prefer Angry-Faced Cars · · Score: 1

    When I read the post about letting the Beetle in, I just assumed they were talking about one of the old school "Herbie the Love Bug" Type I Beetles. Those are rare now and easy to wave in to a line of traffic. The New Beetle on the other hand is just another car in a sea of commuters to me.

  18. Re:Petaflops on "Intrepid" Supercomputer Fastest In the World · · Score: 0, Offtopic

    The lack of any sort of post editing sux, doesn't it :)

  19. Re:Correction on Apple Cracks Down On iPhone Unlockers · · Score: 1

    Too bad that iPhone won't work on VZW at all.

  20. Re:The problem is a fallacy on Psychologists Don't Know Math · · Score: 1

    Now that is funny. True, but funny.

  21. Re:Then you had better lower those prices! on Sony Thinks Blu-ray Will Sell Like DVDs by Year End · · Score: 1

    A recession in the US has a very good chance of metastizing to the rest of the world. Cheap BR players for all!?

  22. Re:HP 1x Calculators on Is the Game Boy the Toughest Product Ever Made? · · Score: 1

    I 100% agree about the durability of the whole line. My HP 11C is 22 years old and I use it every day. I don't know where you get your batteries, but I want in. I burn through three of the button cells every few months. Back in the day, when I ran programs on the thing, it could eat a set in a week of HEAVY use.

  23. Re:Advantages? on The Last DC Power Grid Shut Down in NYC · · Score: 1

    Your discussion on wire is totally incorrect. The only advantage AC has is that it is easier to step up/step down the voltage (using a transformer). DC requires some sort of DC to DC converter. Back in the dawn of the electric era, there was no effective way to step up/step down DC, so AC won. Today, we use high voltage DC for some long distance transmission. One of the reasons is we save on wire!

  24. Re:Advantages? on The Last DC Power Grid Shut Down in NYC · · Score: 1

    As pointed out many times above, this is the opposite of how it really works. The loss of any given conductor at the same voltage is higher in an AC circuit than DC. If you tried the same experiment with similarly rated 12VAC load and supply, you would see more heat loss in the wire with the AC system. The loss in both AC and DC systems is linear, but the AC loss is higher at the same voltage.

  25. Re:Today this should NOT BE HAPPENING on Verizon vs. the Needham Fire Department · · Score: 1

    You almost had me. You are trolling, right? At the very least you've never done any underground work.